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/*global Autolinker, _, describe, beforeEach, afterEach, it, expect, jasmine */
describe( "Autolinker.matcher.Mention", function() {
var MatchChecker = Autolinker.match.MatchChecker,
matcher;
beforeEach( function() {
matcher = new Autolinker.matcher.Mention( {
tagBuilder : new Autolinker.AnchorTagBuilder(),
serviceName: 'twitter'
} );
} );
describe( 'parseMatches()', function() {
it( 'should return an empty array if there are no matches for usernames', function() {
expect( matcher.parseMatches( '' ) ).toEqual( [] );
expect( matcher.parseMatches( 'asdf' ) ).toEqual( [] );
expect( matcher.parseMatches( 'asdf@asdf.com' ) ).toEqual( [] ); // an email address is not a username
expect( matcher.parseMatches( 'stuff@asdf' ) ).toEqual( [] ); // using an '@' symbol as part of a word is not a username
} );
it( 'should return an array of a single username match when the string is the username itself', function() {
var matches = matcher.parseMatches( '@asdf' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'twitter', 'asdf', 0 );
} );
it( 'should return an array of a single username match when the username is in the middle of the string', function() {
var matches = matcher.parseMatches( 'Hello @asdf my good friend' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'twitter', 'asdf', 6 );
} );
it( 'should return an array of a single username match when the username is at the end of the string', function() {
var matches = matcher.parseMatches( 'Hello @asdf' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'twitter', 'asdf', 6 );
} );
it( 'should return an array of multiple usernames when there are more than one within the string', function() {
var matches = matcher.parseMatches( 'Talk to @asdf or @fdsa' );
expect( matches.length ).toBe( 2 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'twitter', 'asdf', 8 );
MatchChecker.expectMentionMatch( matches[ 1 ], 'twitter', 'fdsa', 17 );
} );
it( 'a match within parenthesis should be parsed correctly', function() {
var matches = matcher.parseMatches( 'Hello (@asdf)' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'twitter', 'asdf', 7 );
} );
it( 'an Instagram username with period not at boundaries should be parsed correctly', function() {
var instagramMatcher = new Autolinker.matcher.Mention( {
tagBuilder : new Autolinker.AnchorTagBuilder(),
serviceName: 'instagram'
} );
var matches = instagramMatcher.parseMatches( 'Hello (@as.df)' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'instagram', 'as.df', 7 );
} );
it( 'an Instagram username with period at end of string should ignore period', function() {
var instagramMatcher = new Autolinker.matcher.Mention( {
tagBuilder : new Autolinker.AnchorTagBuilder(),
serviceName: 'instagram'
} );
var matches = instagramMatcher.parseMatches( 'Hello (@asdf.)' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'instagram', 'asdf', 7 );
} );
it( 'an soundcloud username with dashes not at boundaries should be parsed correctly', function() {
var soundcloudMatcher = new Autolinker.matcher.Mention( {
tagBuilder : new Autolinker.AnchorTagBuilder(),
serviceName: 'soundcloud'
} );
var matches = soundcloudMatcher.parseMatches( 'Hello (@as-df)' );
expect( matches.length ).toBe( 1 );
MatchChecker.expectMentionMatch( matches[ 0 ], 'soundcloud', 'as-df', 7 );
} );
} );
} );
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