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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,25 +1,86 @@ | ||
| const buster = require('buster') | ||
| const stringSimilarity = require('string-similarity') | ||
| const plugin = require('../../lib/plugins/similar-context-plugin.js') | ||
|
|
||
| buster.testCase('similar-context-plugin', { | ||
| 'should return 1.0 when the keywords of file description and task description match exactly': function () { | ||
| 'test1 - with Keywordsextraction: should return 1.0 when both strings matches': function () { | ||
| let sString1 = 'president obama woke monday facing congressional defeat parties believed hobble presidency' | ||
| let sString2 = 'President Obama woke up Monday facing a Congressional defeat that many in both parties believed could hobble his presidency.' | ||
| let result = plugin(sString1, sString2) | ||
| buster.assert.near(1.0, result, 0) | ||
| let keywordExtraction = { extractKeywords: true } | ||
| let result = plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.near(1.0, result, 1e-3) | ||
| }, | ||
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||
| 'should return 0.0 when the keywords of file description and task description dont match at all': function () { | ||
| 'test2 - with Keywordsextraction: should return 0.0 when both strings dont match at all': function () { | ||
| let sString1 = '123 3415i 02387564' | ||
| let sString2 = 'President Obama woke up Monday facing a Congressional defeat that many in both parties believed could hobble his presidency.' | ||
| let result = plugin(sString1, sString2) | ||
| buster.assert.near(0.0, result, 0) | ||
| let keywordExtraction = { extractKeywords: true } | ||
| let result = plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.equals(0.0, result) | ||
| }, | ||
|
|
||
| 'should throw an error if called with a non-string parameter': function () { | ||
| 'test4 - without Keywordsextraction: should return 1.0 when both strings matches': function () { | ||
| let sString1 = 'president obama' | ||
| let sString2 = 'president obama' | ||
| let keywordExtraction = { extractKeywords: false } | ||
| let result = plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.near(1.0, result, 1e-3) | ||
| }, | ||
|
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||
| 'test5 - without Keywordsextraction: should return 0.0 both strings dont match at all': function () { | ||
| let sString1 = '123 3415i 02387564' | ||
| let sString2 = 'President Obama woke up Monday facing a Congressional defeat that many in both parties believed could hobble his presidency.' | ||
| let keywordExtraction = { extractKeywords: false } | ||
| let result = plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.equals(0.0, result) | ||
| }, | ||
|
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||
| 'test6 - without Keywordsextraction: should return the same value as Stringsimilarity compare method': function () { | ||
| this.stub(stringSimilarity, 'compareTwoStrings').returns(1.0) | ||
| let sString1 = 'healed.jpeg' | ||
| let sString2 = 'sealed' | ||
| let keywordExtraction = { extractKeywords: false } | ||
|
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||
| let result = plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.near(result, 1.0, 1e-3) | ||
| }, | ||
|
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||
| 'test7 - should call Stringsimilarity compare method': function () { | ||
| let compare = this.stub(stringSimilarity, 'compareTwoStrings') | ||
| let sString1 = 'healed.jpeg' | ||
| let sString2 = 'sealed' | ||
| let keywordExtraction = { extractKeywords: false } | ||
|
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||
| plugin(sString1, sString2, keywordExtraction) | ||
| buster.assert.called(compare) | ||
| }, | ||
|
|
||
| 'test8 - should throw an error if called with a non-string parameter': function () { | ||
| let iNumber = 12 | ||
| let sString = 'President Obama woke up Monday facing a Congressional defeat that many in both parties believed could hobble his presidency.' | ||
| buster.assert.exception(() => plugin(iNumber, sString)) | ||
| }, | ||
|
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||
| 'test9 - should throw an error if only 1 string is passed for comparison to the plugin': function () { | ||
| let sString = 'test' | ||
| buster.assert.exception(() => plugin(sString)) | ||
| }, | ||
|
|
||
| 'test10 - should throw an error if a string is empty': function () { | ||
| let sString1 = 'test' | ||
| let sString2 = '' | ||
| buster.assert.exception(() => plugin(sString1, sString2)) | ||
| }, | ||
|
|
||
| 'test11 - should throw an error if no strings are passed for comparison': function () { | ||
| buster.assert.exception(() => plugin()) | ||
| }, | ||
|
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||
| 'test12 - should throw an error if the last parameter - extractKeywords - has a non boolean attribute - extractKeywords': function () { | ||
| let sString1 = 'test' | ||
| let sString2 = 'test' | ||
| let keywordExtraction = { extractKeywords: 'test' } | ||
| buster.assert.exception(() => plugin(sString1, sString2, keywordExtraction)) | ||
| } | ||
|
|
||
| }) |