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improve test coverage; remove unreachable code; other cleanup

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This commit is contained in:
Jeff Williams 2014-05-27 16:54:38 -07:00
parent 43ebd95874
commit 5d308963e5
10 changed files with 117 additions and 94 deletions
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17
lib/jsdoc/src/astbuilder.js
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@ -69,23 +69,11 @@ function isBefore(beforeRange, afterRange) {
return beforeRange[1] <= afterRange[0];
}
// TODO: docs
function isBetween(middleRange, beforeRange, afterRange) {
return isBefore(middleRange, afterRange) && (beforeRange ?
isBefore(beforeRange, middleRange) : true);
}
// TODO: docs
function isWithin(innerRange, outerRange) {
return innerRange[0] >= outerRange[0] && innerRange[1] <= outerRange[1];
}
// TODO: docs
function isLeadingComment(comment, before, after) {
return !!before && !!after && !!canAcceptComment(after) &&
isBefore(before.range, after.range) && isBetween(comment.range, before.range, after.range);
}
// TODO: docs
function isJsdocComment(comment) {
return comment && (comment.type === 'Block') && (comment.value[0] === '*');
@ -315,11 +303,6 @@ CommentAttacher.prototype._isEligible = function(node) {
return isEligible;
};
// TODO: docs
CommentAttacher.prototype._shouldSkipNode = function(node) {
return !isWithin(node.range, this._pendingCommentRange);
};
// TODO: docs
// TODO: do we ever get multiple candidate nodes?
CommentAttacher.prototype.visit = function(node) {

2
lib/jsdoc/tag/dictionary.js
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@ -38,7 +38,7 @@ dictionary = {
// all the other dictionary functions use normalised names; we should too.
_tags[def.title] = def;
if (opts.isNamespace) {
if (opts && opts.isNamespace) {
_namespaces.push(def.title);
}

5
lib/jsdoc/tag/inline.js
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@ -66,12 +66,7 @@ function regExpFactory(tagName, prefix, suffix) {
* cases.
*/
exports.isInlineTag = function(string, tagName) {
try {
return regExpFactory(tagName, '^', '$').test(string);
}
catch(e) {
return false;
}
};
/**

6
lib/jsdoc/tag/type.js
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@ -37,8 +37,6 @@ function unescapeBraces(text) {
* @return {module:jsdoc/tag/type.TypeExpressionInfo} The type expression and updated tag text.
*/
function extractTypeExpression(string) {
string = string || '';
var completeExpression;
var count = 0;
var position = 0;
@ -110,7 +108,7 @@ function getTagInfo(tagValue, canHaveName, canHaveType) {
if (canHaveType) {
typeOverride = jsdoc.tag.inline.extractInlineTag(text, 'type');
if (typeOverride.tags && typeOverride.tags[0]) {
typeExpression = typeOverride.tags[0].text || typeExpression;
typeExpression = typeOverride.tags[0].text;
}
text = typeOverride.newString;
}
@ -258,7 +256,6 @@ function parseTypeExpression(tagInfo) {
e.message) );
}
if (parsedType) {
tagInfo.type = tagInfo.type.concat( getTypeStrings(parsedType, true) );
// Catharsis and JSDoc use the same names for 'optional' and 'nullable'...
@ -272,7 +269,6 @@ function parseTypeExpression(tagInfo) {
if (parsedType.repeatable !== null && parsedType.repeatable !== undefined) {
tagInfo.variable = parsedType.repeatable;
}
}
return tagInfo;
}

88
test/specs/jsdoc/tag/dictionary.js
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@ -1,6 +1,17 @@
/*global describe, expect, it */
'use strict';
describe('jsdoc/tag/dictionary', function() {
var dictionary = require('jsdoc/tag/dictionary');
var tagOptions = {
canHaveValue: true,
isNamespace: true
};
var tagTitle = '!!!testTag!!!';
var tagSynonym = '!!!testTagSynonym!!!';
var tagDef = dictionary.defineTag(tagTitle, tagOptions).synonym(tagSynonym);
it('should exist', function() {
expect(dictionary).toBeDefined();
expect(typeof dictionary).toBe('object');
@ -26,73 +37,72 @@ describe('jsdoc/tag/dictionary', function() {
expect(typeof dictionary.normalise).toBe('function');
});
// TODO: should really remove this tag from the dictionary after, but how?
var tagOptions = {
canHaveValue: true,
isNamespace: true
},
tagTitle = 'testTag',
tagSynonym = 'testTag2';
var def = dictionary.defineTag(tagTitle, tagOptions).synonym(tagSynonym);
// Should really test TagDefinition but they are private.
// Instead, we'll just tests all the properties we expect of it.
describe("defineTag", function() {
// Since TagDefinition is private, I'll just test for its properties here.
it("returns an object with 'title' property", function() {
expect(typeof def).toBe('object');
// how to test?
expect(def.title).toBeDefined();
expect(typeof def.title).toBe('string');
expect(def.title).toBe(dictionary.normalise(tagTitle));
describe('defineTag', function() {
it('returns an object with the correct "title" property', function() {
expect(typeof tagDef).toBe('object');
expect(tagDef.title).toBeDefined();
expect(typeof tagDef.title).toBe('string');
expect(tagDef.title).toBe(dictionary.normalise(tagTitle));
});
it("returned object has all the tag properties copied over", function() {
for (var prop in tagOptions) {
if (tagOptions.hasOwnProperty(prop)) {
expect(def[prop]).toBe(tagOptions[prop]);
}
it('returns an object that contains all of the tag properties', function() {
Object.keys(tagOptions).forEach(function(opt) {
expect(tagDef[opt]).toBe(tagOptions[opt]);
});
});
it('works correctly without an options object', function() {
var title = '!!!testTagNoOptions!!!';
function makeTag() {
return dictionary.defineTag(title);
}
expect(makeTag).not.toThrow();
expect(makeTag().title).toBe(dictionary.normalise(title));
});
});
describe("lookUp", function() {
it("retrieves definition when using the tag's canonical name", function() {
expect(dictionary.lookUp(tagTitle)).toBe(def);
describe('lookUp', function() {
it("retrieves the definition using the tag's canonical name", function() {
expect(dictionary.lookUp(tagTitle)).toBe(tagDef);
});
it("retrieves definition when using a synonym", function() {
expect(dictionary.lookUp(tagSynonym)).toBe(def);
it('retrieves the definition using a synonym for the tag', function() {
expect(dictionary.lookUp(tagSynonym)).toBe(tagDef);
});
it("returns FALSE when a tag is not found", function() {
it('returns `false` when a tag is not found', function() {
expect(dictionary.lookUp('lkjas1l24jk')).toBe(false);
});
});
describe("isNamespace", function() {
it("returns whether a tag is a namespace when using its canonical name", function() {
describe('isNamespace', function() {
it("returns whether a tag is a namespace using the tag's canonical name", function() {
expect(dictionary.isNamespace(tagTitle)).toBe(true);
});
it("returns whether a tag is a namespace when using its synonym", function() {
it('returns whether a tag is a namespace when using a synonym for the tag', function() {
expect(dictionary.isNamespace(tagSynonym)).toBe(true);
});
it("non-existent tags or non-namespace tags should return false", function() {
expect(dictionary.isNamespace('see')).toBe(false);
it('returns `false` for nonexistent tags', function() {
expect(dictionary.isNamespace('lkjasd90034')).toBe(false);
});
it('returns `false` for non-namespace tags', function() {
expect(dictionary.isNamespace('see')).toBe(false);
});
});
describe("normalise", function() {
describe('normalise', function() {
it("should return the tag's title if it is not a synonym", function() {
expect(dictionary.normalise('FooBar')).toBe('foobar');
expect(dictionary.normalise(tagTitle)).toBe(def.title);
expect(dictionary.normalise(tagTitle)).toBe(tagDef.title);
});
it("should return the canonical name of a tag if the synonym is normalised", function() {
expect(dictionary.normalise(tagSynonym)).toBe(def.title);
it('should return the canonical name of a tag if the synonym is normalised', function() {
expect(dictionary.normalise(tagSynonym)).toBe(tagDef.title);
});
});
});

3
test/specs/jsdoc/tag/inline.js
View File

@ -1,4 +1,5 @@
/*global describe: true, expect: true, it: true, jasmine: true */
'use strict';
describe('jsdoc/tag/inline', function() {
var jsdoc = {
@ -56,7 +57,7 @@ describe('jsdoc/tag/inline', function() {
it('should return false (rather than throwing) with invalid input', function() {
function badInput() {
return isInlineTag({});
return isInlineTag();
}
expect(badInput).not.toThrow();

3
test/specs/jsdoc/tag/type.js
View File

@ -1,4 +1,5 @@
/*global describe: true, expect: true, it: true */
/*global describe, expect, it */
'use strict';
function buildText(type, name, desc) {
var text = '';

27
test/specs/jsdoc/tag/validator.js
View File

@ -1,4 +1,6 @@
/*global afterEach, beforeEach, describe, env, expect, it, spyOn */
'use strict';
describe('jsdoc/tag/validator', function() {
var doop = require('jsdoc/util/doop');
var logger = require('jsdoc/util/logger');
@ -21,7 +23,11 @@ describe('jsdoc/tag/validator', function() {
var allowUnknown = !!env.conf.tags.allowUnknownTags;
var badTag = { title: 'lkjasdlkjfb' };
var badTag2 = new tag.Tag('type', '{string} I am a string!');
var meta = { filename: 'asdf.js', lineno: 1 };
var meta = {
filename: 'asdf.js',
lineno: 1,
comment: 'Better luck next time.'
};
var goodTag = new tag.Tag('name', 'MyDocletName', meta); // mustHaveValue
var goodTag2 = new tag.Tag('ignore', '', meta); // mustNotHaveValue
@ -38,28 +44,28 @@ describe('jsdoc/tag/validator', function() {
env.conf.tags.allowUnknownTags = allowUnknown;
});
it("logs an error if the tag is not in the dictionary and conf.tags.allowUnknownTags is false", function() {
it('logs an error if the tag is not in the dictionary and conf.tags.allowUnknownTags is false', function() {
env.conf.tags.allowUnknownTags = false;
validateTag(badTag);
expect(logger.error).toHaveBeenCalled();
});
it("doesn't log an error if the tag is not in the dictionary and conf.tags.allowUnknownTags is true", function() {
it('does not log an error if the tag is not in the dictionary and conf.tags.allowUnknownTags is true', function() {
env.conf.tags.allowUnknownTags = true;
validateTag(badTag);
expect(logger.error).not.toHaveBeenCalled();
});
it("logs no error for valid tags", function() {
it('does not log an error for valid tags', function() {
validateTag(goodTag);
validateTag(goodTag2);
expect(logger.error).not.toHaveBeenCalled();
});
it("logs an error if the tag has no text but .mustHaveValue is true", function() {
it('logs an error if the tag has no text but mustHaveValue is true', function() {
var missingName = doop(goodTag);
missingName.text = null;
validateTag(missingName);
@ -67,7 +73,7 @@ describe('jsdoc/tag/validator', function() {
expect(logger.error).toHaveBeenCalled();
});
it("logs a warning if the tag has text but .mustNotHaveValue is true", function() {
it('logs a warning if the tag has text but mustNotHaveValue is true', function() {
var missingText = doop(goodTag2);
missingText.mustNotHaveValue = true;
missingText.text = missingText.text || 'asdf';
@ -76,10 +82,17 @@ describe('jsdoc/tag/validator', function() {
expect(logger.warn).toHaveBeenCalled();
});
it("logs a warning if the tag has a description but .mustNotHaveDescription is true", function() {
it('logs a warning if the tag has a description but mustNotHaveDescription is true', function() {
validateTag(badTag2);
expect(logger.warn).toHaveBeenCalled();
});
it('logs meta.comment when present', function() {
env.conf.tags.allowUnknownTags = false;
validateTag(badTag);
expect(logger.error.mostRecentCall.args[0]).toContain(meta.comment);
});
});
});

21
test/specs/jsdoc/util/error.js
View File

@ -1,20 +1,22 @@
/*global beforeEach, describe, expect, it, spyOn */
describe("jsdoc/util/error", function() {
'use strict';
describe('jsdoc/util/error', function() {
var error = require('jsdoc/util/error');
var handle = error.handle;
var logger = require('jsdoc/util/logger');
it("should exist", function() {
it('should exist', function() {
expect(error).toBeDefined();
expect(typeof error).toEqual("object");
expect(typeof error).toBe('object');
});
it("should export a 'handle' function", function() {
it('should export a "handle" function', function() {
expect(handle).toBeDefined();
expect(typeof handle).toEqual("function");
expect(typeof handle).toBe('function');
});
describe("handle", function() {
describe('handle', function() {
it('should not throw', function() {
expect(handle).not.toThrow();
});
@ -25,5 +27,12 @@ describe("jsdoc/util/error", function() {
expect(logger.error).toHaveBeenCalled();
});
it('should use special formatting for Error instances', function() {
spyOn(logger, 'error');
handle( new Error('Oh no!') );
expect(logger.error).toHaveBeenCalledWith('Error: Oh no!');
});
});
});

17
test/specs/jsdoc/util/markdown.js
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@ -1,4 +1,6 @@
/*global describe: true, env: true, expect: true, it: true, xit: true */
/*global describe, env, expect, it, spyOn */
'use strict';
describe('jsdoc/util/markdown', function() {
var markdown = require('jsdoc/util/markdown');
@ -91,5 +93,18 @@ describe('jsdoc/util/markdown', function() {
expect(parser('Visit {@link https://google.com}.'))
.toBe('<p>Visit {@link https://google.com}.</p>');
});
it('should log an error if an unrecognized Markdown parser is requested', function() {
var logger = require('jsdoc/util/logger');
var parser;
var storage = setMarkdownConf({parser: 'not-a-real-markdown-parser'});
spyOn(logger, 'error');
parser = markdown.getParser();
restoreMarkdownConf(storage);
expect(logger.error).toHaveBeenCalled();
});
});
});