Test code cleanup, and starting SCORM 2004 CMI tests

This commit is contained in:
Jonathan Putney
2019-11-12 13:42:04 -05:00
parent 08737afe1a
commit b294496cb5
5 changed files with 848 additions and 595 deletions

View File

@@ -25,4 +25,12 @@ module.exports = {
'max-len': 'off',
'no-unused-vars': 'off',
},
overrides: [
{
'files': ['*.spec.js'],
'rules': {
'no-undef': 0,
},
},
],
};

View File

@@ -1,164 +1,92 @@
import {expect} from 'chai';
import {describe, it, beforeEach, afterEach} from 'mocha';
import {describe} from 'mocha';
import {aicc_constants} from '../../src/constants/api_constants';
import {scorm12_error_codes} from '../../src/constants/error_codes';
import {CMI} from '../../src/cmi/aicc_cmi';
import * as h from '../helpers';
let cmi;
const checkFieldConstraintSize = ({fieldName, limit, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should be able to write upto ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit})`)).
to.not.throw();
});
it(`Should fail to write more than ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit + 1})`)).
to.throw(scorm12_error_codes.TYPE_MISMATCH + '');
});
});
};
const checkInvalidSet = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm12_error_codes.INVALID_SET_VALUE + '');
});
});
};
const checkReadOnly = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm12_error_codes.READ_ONLY_ELEMENT + '');
});
});
};
const checkRead = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
});
};
const checkReadAndWrite = ({fieldName, expectedValue = '', valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).
to.not.throw();
});
});
};
const checkWriteOnly = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should fail to read from ${fieldName}`, () => {
expect(() => eval(`${fieldName}`)).
to.throw(scorm12_error_codes.WRITE_ONLY_ELEMENT + '');
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkWrite = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkValidValues = ({fieldName, expectedError, validValues, invalidValues}) => {
describe(`Field: ${fieldName}`, () => {
for (const idx in validValues) {
if ({}.hasOwnProperty.call(validValues, idx)) {
it(`Should successfully write '${validValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${validValues[idx]}'`)).
to.not.throw();
});
}
}
for (const idx in invalidValues) {
if ({}.hasOwnProperty.call(invalidValues, idx)) {
it(`Should fail to write '${invalidValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${invalidValues[idx]}'`)).
to.throw(expectedError + '');
});
}
}
});
};
const invalid_set = scorm12_error_codes.INVALID_SET_VALUE;
const type_mismatch = scorm12_error_codes.TYPE_MISMATCH;
const write_only = scorm12_error_codes.WRITE_ONLY_ELEMENT;
const read_only = scorm12_error_codes.READ_ONLY_ELEMENT;
const invalid_range = scorm12_error_codes.VALUE_OUT_OF_RANGE;
describe('AICC CMI Tests', () => {
describe('CMI Spec Tests', () => {
describe('Pre-Initialize Tests', () => {
beforeEach('Create the API object', () => {
cmi = new CMI();
});
afterEach('Destroy API object', () => {
cmi = null;
});
const cmi = () => {
return new CMI();
};
/**
* Base CMI Properties
*/
checkInvalidSet({fieldName: 'cmi._version', expectedValue: '3.4'});
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._version',
expectedValue: '3.4',
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._children',
expectedValue: aicc_constants.cmi_children,
expectedError: invalid_set,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.suspend_data', limit: 4096,
expectedError: type_mismatch,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.launch_data',
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.comments', limit: 4096,
expectedError: type_mismatch,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.comments_from_lms',
});
checkFieldConstraintSize({fieldName: 'cmi.suspend_data', limit: 4096});
checkReadAndWrite({fieldName: 'cmi.launch_data'});
checkFieldConstraintSize({fieldName: 'cmi.comments', limit: 4096});
checkReadAndWrite({fieldName: 'cmi.comments_from_lms'});
/**
* cmi.core Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core._children',
expectedValue: aicc_constants.core_children,
expectedError: invalid_set,
});
checkReadAndWrite({fieldName: 'cmi.core.student_id'});
checkReadAndWrite({fieldName: 'cmi.core.student_name'});
checkFieldConstraintSize({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.student_id',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.student_name',
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.core.lesson_location',
limit: 255,
expectedError: type_mismatch,
});
checkReadAndWrite({fieldName: 'cmi.core.credit'});
checkRead({fieldName: 'cmi.core.lesson_status'});
checkValidValues({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.credit',
});
h.checkRead({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: type_mismatch,
validValues: [
'passed',
'completed',
@@ -176,14 +104,28 @@ describe('AICC CMI Tests', () => {
'complete',
],
});
checkReadAndWrite({fieldName: 'cmi.core.entry'});
checkReadAndWrite({fieldName: 'cmi.core.total_time'});
checkReadAndWrite(
{fieldName: 'cmi.core.lesson_mode', expectedValue: 'normal'});
checkWrite({fieldName: 'cmi.core.exit', valueToTest: 'suspend'});
checkValidValues({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.entry',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.total_time',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.lesson_mode',
expectedValue: 'normal',
});
h.checkWrite({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
valueToTest: 'suspend',
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: type_mismatch,
validValues: [
'time-out',
'suspend',
@@ -193,13 +135,17 @@ describe('AICC CMI Tests', () => {
'exit',
],
});
checkWriteOnly({
h.checkWriteOnly({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
valueToTest: '00:00:00',
expectedError: write_only,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'10:06:57',
'00:00:01.56',
@@ -216,13 +162,17 @@ describe('AICC CMI Tests', () => {
/**
* cmi.core.score Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core.score._children',
expectedValue: aicc_constants.score_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.raw',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -235,9 +185,10 @@ describe('AICC CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.min',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -250,9 +201,10 @@ describe('AICC CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.max',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -269,34 +221,57 @@ describe('AICC CMI Tests', () => {
/**
* cmi.objectives Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._children',
expectedValue: aicc_constants.objectives_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._count', expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.objectives._count', expectedValue: 0});
/**
* cmi.student_data Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_data._children',
expectedValue: aicc_constants.student_data_children,
expectedError: invalid_set,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.mastery_score',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.max_time_allowed',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.time_limit_action',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.tries_during_lesson',
});
checkReadAndWrite({fieldName: 'cmi.student_data.mastery_score'});
checkReadAndWrite({fieldName: 'cmi.student_data.max_time_allowed'});
checkReadAndWrite({fieldName: 'cmi.student_data.time_limit_action'});
checkReadAndWrite({fieldName: 'cmi.student_data.tries_during_lesson'});
/**
* cmi.student_preference Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_preference._children',
expectedValue: aicc_constants.student_preference_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -308,9 +283,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -318,13 +294,16 @@ describe('AICC CMI Tests', () => {
'-500',
],
});
checkFieldConstraintSize({
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.student_preference.language',
limit: 255,
expectedError: type_mismatch,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-100',
@@ -336,9 +315,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -347,9 +327,10 @@ describe('AICC CMI Tests', () => {
'-500',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -359,9 +340,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'2',
@@ -372,53 +354,100 @@ describe('AICC CMI Tests', () => {
/**
* cmi.interactions Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._children',
expectedValue: aicc_constants.interactions_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._count', expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.interactions._count', expectedValue: 0});
});
describe('Post-Initialize Tests', () => {
beforeEach('Create the API object', () => {
cmi = new CMI();
cmi.initialize();
});
afterEach('Destroy API object', () => {
cmi = null;
});
const cmi = () => {
const obj = new CMI();
obj.initialize();
return obj;
};
/**
* Base CMI Properties
*/
checkInvalidSet({fieldName: 'cmi._version', expectedValue: '3.4'});
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._version',
expectedValue: '3.4',
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._children',
expectedValue: aicc_constants.cmi_children,
expectedError: invalid_set,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.suspend_data', limit: 4096,
expectedError: type_mismatch,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.launch_data',
expectedError: read_only,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.comments', limit: 4096,
expectedError: type_mismatch,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.comments_from_lms',
expectedError: read_only,
});
checkFieldConstraintSize({fieldName: 'cmi.suspend_data', limit: 4096});
checkReadOnly({fieldName: 'cmi.launch_data'});
checkFieldConstraintSize({fieldName: 'cmi.comments', limit: 4096});
checkReadOnly({fieldName: 'cmi.comments_from_lms'});
/**
* cmi.core Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core._children',
expectedValue: aicc_constants.core_children,
expectedError: invalid_set,
});
checkReadOnly({fieldName: 'cmi.core.student_id'});
checkReadOnly({fieldName: 'cmi.core.student_name'});
checkFieldConstraintSize({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.student_id',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.student_name',
expectedError: read_only,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.core.lesson_location',
limit: 255,
expectedError: type_mismatch,
});
checkReadOnly({fieldName: 'cmi.core.credit'});
checkRead({fieldName: 'cmi.core.lesson_status'});
checkValidValues({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.credit',
expectedError: read_only,
});
h.checkRead({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: type_mismatch,
validValues: [
'passed',
'completed',
@@ -436,14 +465,31 @@ describe('AICC CMI Tests', () => {
'complete',
],
});
checkReadOnly({fieldName: 'cmi.core.entry'});
checkReadOnly({fieldName: 'cmi.core.total_time'});
checkReadOnly(
{fieldName: 'cmi.core.lesson_mode', expectedValue: 'normal'});
checkWrite({fieldName: 'cmi.core.exit', valueToTest: 'suspend'});
checkValidValues({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.entry',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.total_time',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.lesson_mode',
expectedValue: 'normal',
expectedError: read_only,
});
h.checkWrite({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
valueToTest: 'suspend',
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: type_mismatch,
validValues: [
'time-out',
'suspend',
@@ -453,13 +499,16 @@ describe('AICC CMI Tests', () => {
'exit',
],
});
checkWriteOnly({
h.checkWriteOnly({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
valueToTest: '00:00:00',
expectedError: write_only,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'10:06:57',
'00:00:01.56',
@@ -476,13 +525,16 @@ describe('AICC CMI Tests', () => {
/**
* cmi.core.score Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core.score._children',
expectedValue: aicc_constants.score_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.raw',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -495,9 +547,10 @@ describe('AICC CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.min',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -510,9 +563,10 @@ describe('AICC CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.max',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -529,34 +583,61 @@ describe('AICC CMI Tests', () => {
/**
* cmi.objectives Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._children',
expectedValue: aicc_constants.objectives_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._count', expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.objectives._count', expectedValue: 0});
/**
* cmi.student_data Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_data._children',
expectedValue: aicc_constants.student_data_children,
expectedError: invalid_set,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.mastery_score',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.max_time_allowed',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.time_limit_action',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.tries_during_lesson',
expectedError: read_only,
});
checkReadOnly({fieldName: 'cmi.student_data.mastery_score'});
checkReadOnly({fieldName: 'cmi.student_data.max_time_allowed'});
checkReadOnly({fieldName: 'cmi.student_data.time_limit_action'});
checkReadOnly({fieldName: 'cmi.student_data.tries_during_lesson'});
/**
* cmi.student_preference Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_preference._children',
expectedValue: aicc_constants.student_preference_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -568,9 +649,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -578,13 +660,16 @@ describe('AICC CMI Tests', () => {
'-500',
],
});
checkFieldConstraintSize({
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.student_preference.language',
limit: 255,
expectedError: type_mismatch,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-100',
@@ -596,9 +681,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -607,9 +693,10 @@ describe('AICC CMI Tests', () => {
'-500',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -619,9 +706,10 @@ describe('AICC CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'2',
@@ -632,11 +720,17 @@ describe('AICC CMI Tests', () => {
/**
* cmi.interactions Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._children',
expectedValue: aicc_constants.interactions_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._count', expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.interactions._count', expectedValue: 0});
});
});
});

View File

@@ -1,164 +1,93 @@
import {expect} from 'chai';
import {describe, it, beforeEach, afterEach} from 'mocha';
import {describe, beforeEach, afterEach} from 'mocha';
import {scorm12_constants} from '../../src/constants/api_constants';
import {scorm12_error_codes} from '../../src/constants/error_codes';
import {CMI} from '../../src/cmi/scorm12_cmi';
import * as h from '../helpers';
let cmi;
const checkFieldConstraintSize = ({fieldName, limit, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should be able to write upto ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit})`)).
to.not.throw();
});
it(`Should fail to write more than ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit + 1})`)).
to.throw(scorm12_error_codes.TYPE_MISMATCH + '');
});
});
};
const checkInvalidSet = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm12_error_codes.INVALID_SET_VALUE + '');
});
});
};
const checkReadOnly = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm12_error_codes.READ_ONLY_ELEMENT + '');
});
});
};
const checkRead = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
});
};
const checkReadAndWrite = ({fieldName, expectedValue = '', valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).
to.not.throw();
});
});
};
const checkWriteOnly = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should fail to read from ${fieldName}`, () => {
expect(() => eval(`${fieldName}`)).
to.throw(scorm12_error_codes.WRITE_ONLY_ELEMENT + '');
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkWrite = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkValidValues = ({fieldName, expectedError, validValues, invalidValues}) => {
describe(`Field: ${fieldName}`, () => {
for (const idx in validValues) {
if ({}.hasOwnProperty.call(validValues, idx)) {
it(`Should successfully write '${validValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${validValues[idx]}'`)).
to.not.throw();
});
}
}
for (const idx in invalidValues) {
if ({}.hasOwnProperty.call(invalidValues, idx)) {
it(`Should fail to write '${invalidValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${invalidValues[idx]}'`)).
to.throw(expectedError + '');
});
}
}
});
};
const invalid_set = scorm12_error_codes.INVALID_SET_VALUE;
const type_mismatch = scorm12_error_codes.TYPE_MISMATCH;
const write_only = scorm12_error_codes.WRITE_ONLY_ELEMENT;
const read_only = scorm12_error_codes.READ_ONLY_ELEMENT;
const invalid_range = scorm12_error_codes.VALUE_OUT_OF_RANGE;
describe('SCORM 1.2 CMI Tests', () => {
describe('CMI Spec Tests', () => {
describe('Pre-Initialize Tests', () => {
beforeEach('Create the API object', () => {
cmi = new CMI();
});
afterEach('Destroy API object', () => {
cmi = null;
});
const cmi = () => {
return new CMI();
};
/**
* Base CMI Properties
*/
checkInvalidSet({fieldName: 'cmi._version', expectedValue: '3.4'});
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._version',
expectedValue: '3.4',
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._children',
expectedValue: scorm12_constants.cmi_children,
expectedError: invalid_set,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.suspend_data',
limit: 4096,
expectedError: type_mismatch,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.launch_data',
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.comments',
limit: 4096,
expectedError: type_mismatch,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.comments_from_lms',
});
checkFieldConstraintSize({fieldName: 'cmi.suspend_data', limit: 4096});
checkReadAndWrite({fieldName: 'cmi.launch_data'});
checkFieldConstraintSize({fieldName: 'cmi.comments', limit: 4096});
checkReadAndWrite({fieldName: 'cmi.comments_from_lms'});
/**
* cmi.core Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core._children',
expectedValue: scorm12_constants.core_children,
expectedError: invalid_set,
});
checkReadAndWrite({fieldName: 'cmi.core.student_id'});
checkReadAndWrite({fieldName: 'cmi.core.student_name'});
checkFieldConstraintSize({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.student_id',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.student_name',
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.core.lesson_location',
limit: 255,
expectedError: type_mismatch,
});
checkReadAndWrite({fieldName: 'cmi.core.credit'});
checkRead({fieldName: 'cmi.core.lesson_status'});
checkValidValues({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.credit',
});
h.checkRead({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: type_mismatch,
validValues: [
'passed',
'completed',
@@ -176,14 +105,28 @@ describe('SCORM 1.2 CMI Tests', () => {
'complete',
],
});
checkReadAndWrite({fieldName: 'cmi.core.entry'});
checkReadAndWrite({fieldName: 'cmi.core.total_time'});
checkReadAndWrite(
{fieldName: 'cmi.core.lesson_mode', expectedValue: 'normal'});
checkWrite({fieldName: 'cmi.core.exit', valueToTest: 'suspend'});
checkValidValues({
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.entry',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.total_time',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.core.lesson_mode',
expectedValue: 'normal',
});
h.checkWrite({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
valueToTest: 'suspend',
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: type_mismatch,
validValues: [
'time-out',
'suspend',
@@ -193,13 +136,16 @@ describe('SCORM 1.2 CMI Tests', () => {
'exit',
],
});
checkWriteOnly({
h.checkWriteOnly({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
valueToTest: '00:00:00',
expectedError: write_only,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'10:06:57',
'00:00:01.56',
@@ -216,13 +162,16 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.core.score Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core.score._children',
expectedValue: scorm12_constants.score_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.raw',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -235,9 +184,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.min',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -250,9 +200,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.max',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -269,33 +220,54 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.objectives Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._children',
expectedValue: scorm12_constants.objectives_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._count',
expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.objectives._count', expectedValue: 0});
/**
* cmi.student_data Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_data._children',
expectedValue: scorm12_constants.student_data_children,
expectedError: invalid_set,
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.mastery_score',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.max_time_allowed',
});
h.checkReadAndWrite({
cmi: cmi(),
fieldName: 'cmi.student_data.time_limit_action',
});
checkReadAndWrite({fieldName: 'cmi.student_data.mastery_score'});
checkReadAndWrite({fieldName: 'cmi.student_data.max_time_allowed'});
checkReadAndWrite({fieldName: 'cmi.student_data.time_limit_action'});
/**
* cmi.student_preference Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_preference._children',
expectedValue: scorm12_constants.student_preference_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -307,9 +279,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -317,13 +290,16 @@ describe('SCORM 1.2 CMI Tests', () => {
'-500',
],
});
checkFieldConstraintSize({
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.student_preference.language',
limit: 255,
expectedError: type_mismatch,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-100',
@@ -335,9 +311,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -346,9 +323,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'-500',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -358,9 +336,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'2',
@@ -371,53 +350,103 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.interactions Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._children',
expectedValue: scorm12_constants.interactions_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._count',
expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.interactions._count', expectedValue: 0});
});
describe('Post-Initialize Tests', () => {
beforeEach('Create the API object', () => {
cmi = new CMI();
cmi.initialize();
});
afterEach('Destroy API object', () => {
cmi = null;
});
const cmi = () => {
const obj = new CMI();
obj.initialize();
return obj;
};
/**
* Base CMI Properties
*/
checkInvalidSet({fieldName: 'cmi._version', expectedValue: '3.4'});
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._version',
expectedValue: '3.4',
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi._children',
expectedValue: scorm12_constants.cmi_children,
expectedError: invalid_set,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.suspend_data',
limit: 4096,
expectedError: type_mismatch,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.launch_data',
expectedError: read_only,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.comments',
limit: 4096,
expectedError: type_mismatch,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.comments_from_lms',
expectedError: read_only,
});
checkFieldConstraintSize({fieldName: 'cmi.suspend_data', limit: 4096});
checkReadOnly({fieldName: 'cmi.launch_data'});
checkFieldConstraintSize({fieldName: 'cmi.comments', limit: 4096});
checkReadOnly({fieldName: 'cmi.comments_from_lms'});
/**
* cmi.core Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core._children',
expectedValue: scorm12_constants.core_children,
expectedError: invalid_set,
});
checkReadOnly({fieldName: 'cmi.core.student_id'});
checkReadOnly({fieldName: 'cmi.core.student_name'});
checkFieldConstraintSize({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.student_id',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.student_name',
expectedError: read_only,
});
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.core.lesson_location',
limit: 255,
expectedError: type_mismatch,
});
checkReadOnly({fieldName: 'cmi.core.credit'});
checkRead({fieldName: 'cmi.core.lesson_status'});
checkValidValues({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.credit',
expectedError: read_only,
});
h.checkRead({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.lesson_status',
expectedError: type_mismatch,
validValues: [
'passed',
'completed',
@@ -435,14 +464,31 @@ describe('SCORM 1.2 CMI Tests', () => {
'complete',
],
});
checkReadOnly({fieldName: 'cmi.core.entry'});
checkReadOnly({fieldName: 'cmi.core.total_time'});
checkReadOnly(
{fieldName: 'cmi.core.lesson_mode', expectedValue: 'normal'});
checkWrite({fieldName: 'cmi.core.exit', valueToTest: 'suspend'});
checkValidValues({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.entry',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.total_time',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.core.lesson_mode',
expectedValue: 'normal',
expectedError: read_only,
});
h.checkWrite({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
valueToTest: 'suspend',
});
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.exit',
expectedError: type_mismatch,
validValues: [
'time-out',
'suspend',
@@ -452,13 +498,16 @@ describe('SCORM 1.2 CMI Tests', () => {
'exit',
],
});
checkWriteOnly({
h.checkWriteOnly({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
valueToTest: '00:00:00',
expectedError: write_only,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.session_time',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'10:06:57',
'00:00:01.56',
@@ -475,13 +524,16 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.core.score Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.core.score._children',
expectedValue: scorm12_constants.score_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.raw',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -494,9 +546,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.min',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -509,9 +562,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'101',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.core.score.max',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [
'0',
'25.1',
@@ -528,33 +582,57 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.objectives Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._children',
expectedValue: scorm12_constants.objectives_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.objectives._count',
expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.objectives._count', expectedValue: 0});
/**
* cmi.student_data Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_data._children',
expectedValue: scorm12_constants.student_data_children,
expectedError: invalid_set,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.mastery_score',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.max_time_allowed',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi.student_data.time_limit_action',
expectedError: read_only,
});
checkReadOnly({fieldName: 'cmi.student_data.mastery_score'});
checkReadOnly({fieldName: 'cmi.student_data.max_time_allowed'});
checkReadOnly({fieldName: 'cmi.student_data.time_limit_action'});
/**
* cmi.student_preference Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.student_preference._children',
expectedValue: scorm12_constants.student_preference_children,
expectedError: invalid_set,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -566,9 +644,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.audio',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -576,13 +655,16 @@ describe('SCORM 1.2 CMI Tests', () => {
'-500',
],
});
checkFieldConstraintSize({
h.checkFieldConstraintSize({
cmi: cmi(),
fieldName: 'cmi.student_preference.language',
limit: 255,
expectedError: type_mismatch,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-100',
@@ -594,9 +676,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.speed',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'101',
@@ -605,9 +688,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'-500',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'1',
'-1',
@@ -617,9 +701,10 @@ describe('SCORM 1.2 CMI Tests', () => {
'a100',
],
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.student_preference.text',
expectedError: scorm12_error_codes.VALUE_OUT_OF_RANGE,
expectedError: invalid_range,
validValues: [],
invalidValues: [
'2',
@@ -630,11 +715,18 @@ describe('SCORM 1.2 CMI Tests', () => {
/**
* cmi.interactions Properties
*/
checkInvalidSet({
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._children',
expectedValue: scorm12_constants.interactions_children,
expectedError: invalid_set,
});
h.checkInvalidSet({
cmi: cmi(),
fieldName: 'cmi.interactions._count',
expectedValue: 0,
expectedError: invalid_set,
});
checkInvalidSet({fieldName: 'cmi.interactions._count', expectedValue: 0});
});
});
});

View File

@@ -1,144 +1,41 @@
import {expect} from 'chai';
import {describe, it, beforeEach, afterEach} from 'mocha';
import {describe} from 'mocha';
import {scorm2004_error_codes} from '../../src/constants/error_codes';
import {scorm2004_constants} from '../../src/constants/api_constants';
import {CMI} from '../../src/cmi/scorm2004_cmi';
import * as h from '../helpers';
let cmi;
const checkFieldConstraintSize = ({fieldName, limit, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should be able to write upto ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit})`)).
to.not.throw();
});
it(`Should fail to write more than ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit + 1})`)).
to.throw(scorm2004_error_codes.TYPE_MISMATCH + '');
});
});
};
const checkInvalidSet = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm2004_error_codes.INVALID_SET_VALUE + '');
});
});
};
const checkReadOnly = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(scorm2004_error_codes.READ_ONLY_ELEMENT + '');
});
});
};
const checkRead = ({fieldName, expectedValue = ''}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
});
};
const checkReadAndWrite = ({fieldName, expectedValue = '', valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).
to.not.throw();
});
});
};
const checkWriteOnly = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should fail to read from ${fieldName}`, () => {
expect(() => eval(`${fieldName}`)).
to.throw(scorm2004_error_codes.WRITE_ONLY_ELEMENT + '');
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkWrite = ({fieldName, valueToTest = 'xxx'}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
const checkValidValues = ({fieldName, expectedError, validValues, invalidValues}) => {
describe(`Field: ${fieldName}`, () => {
for (const idx in validValues) {
if ({}.hasOwnProperty.call(validValues, idx)) {
it(`Should successfully write '${validValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${validValues[idx]}'`)).
to.not.throw();
});
}
}
for (const idx in invalidValues) {
if ({}.hasOwnProperty.call(invalidValues, idx)) {
it(`Should fail to write '${invalidValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${invalidValues[idx]}'`)).
to.throw(expectedError + '');
});
}
}
});
};
const read_only = scorm2004_error_codes.READ_ONLY_ELEMENT;
const write_only = scorm2004_error_codes.WRITE_ONLY_ELEMENT;
const invalid_set = scorm2004_error_codes.INVALID_SET_VALUE;
const invalid_range = scorm2004_error_codes.VALUE_OUT_OF_RANGE;
const type_mismatch = scorm2004_error_codes.TYPE_MISMATCH;
describe('SCORM 2004 CMI Tests', () => {
describe('CMI Spec Tests', () => {
describe('Pre-Initialize Tests', () => {
beforeEach('Create the API object', () => {
cmi = new CMI();
});
afterEach('Destroy API object', () => {
cmi = null;
});
const cmi = () => {
return new CMI();
};
/**
* Base CMI Properties
*/
checkReadOnly({fieldName: 'cmi._version', expectedValue: '1.0'});
checkReadOnly({
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi._version',
expectedValue: '1.0',
expectedError: read_only,
});
h.checkReadOnly({
cmi: cmi(),
fieldName: 'cmi._children',
expectedValue: scorm2004_constants.cmi_children,
expectedError: read_only,
});
checkValidValues({
h.checkValidValues({
cmi: cmi(),
fieldName: 'cmi.completion_status',
expectedError: scorm2004_error_codes.TYPE_MISMATCH,
expectedError: type_mismatch,
validValues: [
'completed',
'incomplete',

162
test/helpers.js Normal file
View File

@@ -0,0 +1,162 @@
import {describe, it} from 'mocha';
import {expect} from 'chai';
export const checkFieldConstraintSize = (
{
cmi,
fieldName,
limit,
expectedValue = '',
expectedError,
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should be able to write upto ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit})`)).
to.not.throw();
});
it(`Should fail to write more than ${limit} characters to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = 'x'.repeat(${limit + 1})`)).
to.throw(expectedError + '');
});
});
};
export const checkInvalidSet = (
{
cmi,
fieldName,
expectedValue = '',
expectedError,
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(expectedError + '');
});
});
};
export const checkReadOnly = (
{
cmi,
fieldName,
expectedValue = '',
expectedError,
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should fail to write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = 'xxx'`)).
to.throw(expectedError + '');
});
});
};
export const checkRead = (
{
cmi,
fieldName,
expectedValue = '',
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
});
};
export const checkReadAndWrite = (
{
cmi,
fieldName,
expectedValue = '',
valueToTest = 'xxx',
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should be able to read from ${fieldName}`, () => {
expect(eval(`${fieldName}`)).to.equal(expectedValue);
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).
to.not.throw();
});
});
};
export const checkWriteOnly = (
{
cmi,
fieldName,
valueToTest = 'xxx',
expectedError,
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should fail to read from ${fieldName}`, () => {
expect(() => eval(`${fieldName}`)).
to.throw(expectedError + '');
});
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
export const checkWrite = (
{
cmi,
fieldName,
valueToTest = 'xxx',
}) => {
describe(`Field: ${fieldName}`, () => {
it(`Should successfully write to ${fieldName}`, () => {
expect(() => eval(`${fieldName} = '${valueToTest}'`)).to.not.throw();
});
});
};
export const checkValidValues = (
{
cmi,
fieldName,
expectedError,
validValues,
invalidValues,
}) => {
describe(`Field: ${fieldName}`, () => {
for (const idx in validValues) {
if ({}.hasOwnProperty.call(validValues, idx)) {
it(`Should successfully write '${validValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${validValues[idx]}'`)).
to.not.throw();
});
}
}
for (const idx in invalidValues) {
if ({}.hasOwnProperty.call(invalidValues, idx)) {
it(`Should fail to write '${invalidValues[idx]}' to ${fieldName}`,
() => {
expect(() => eval(`${fieldName} = '${invalidValues[idx]}'`)).
to.throw(expectedError + '');
});
}
}
});
};