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describe "autolink", ->
it "can be called on a string", ->
expect("hi there".autoLink()).toBeDefined()
it "does not alter a string with no URL present", ->
expect("hi again".autoLink()).toEqual("hi again")
it "returns the string with the URLs hyperlinked", ->
expect("Check out this search engine http://google.com".autoLink()).
toEqual(
"Check out this search engine <a href='http://google.com'>" +
"http://google.com</a>"
)
it "does not hyperlink additional non-URL text", ->
expect("LMSTFY: http://google.com and RTFM".autoLink()).
toEqual(
"LMSTFY: <a href='http://google.com'>http://google.com</a> and RTFM"
)
it "correctly hyperlinks text with multiple URLs", ->
expect(
"Google is http://google.com and Twitter is http://twitter.com".autoLink()
).toEqual(
"Google is <a href='http://google.com'>http://google.com</a> and " +
"Twitter is <a href='http://twitter.com'>http://twitter.com</a>"
)
it "correctly hyperlinks URLs, regardless of TLD", ->
expect("Click here http://bit.ly/1337 now".autoLink()).
toEqual(
"Click here <a href='http://bit.ly/1337'>http://bit.ly/1337</a> now"
)
it "correctly hyperlinks URLs, regardless of subdomain", ->
expect("Check it: http://some.sub.domain".autoLink()).
toEqual(
"Check it: <a href='http://some.sub.domain'>http://some.sub.domain</a>"
)
it "correctly handles punctuation", ->
expect("Go here now http://google.com!".autoLink()).
toEqual(
"Go here now <a href='http://google.com'>http://google.com</a>!"
)
it "correctly handles hash character(#)", ->
expect("Go here now http://google.com/#query=index".autoLink()).
toEqual(
"Go here now <a href='http://google.com/#query=index'>http://google.com/#query=index</a>"
)
it "correctly handles escaped fragment character(#!)", ->
expect("Go here now http://twitter.com/#!/PostDeskUK".autoLink()).
toEqual(
"Go here now <a href='http://twitter.com/#!/PostDeskUK'>http://twitter.com/#!/PostDeskUK</a>"
)
it "correctly handles parentheses ()", ->
expect("My favorite Wikipedia Article http://en.wikipedia.org/wiki/Culture_of_honor_(Southern_United_States)".autoLink()).
toEqual(
"My favorite Wikipedia Article <a href='http://en.wikipedia.org/wiki/Culture_of_honor_(Southern_United_States)'>http://en.wikipedia.org/wiki/Culture_of_honor_(Southern_United_States)</a>"
)
it "allows single right quotes", ->
expect("Safety for Syria’s Women http://www.rescue.org/press-releases/syria’s-women-and-girls-continue-face-chaos-and-danger-fearing-their-safety-18565".autoLink()).
toEqual(
"Safety for Syria’s Women <a href='http://www.rescue.org/press-releases/syria’s-women-and-girls-continue-face-chaos-and-danger-fearing-their-safety-18565'>http://www.rescue.org/press-releases/syria’s-women-and-girls-continue-face-chaos-and-danger-fearing-their-safety-18565</a>"
)
it "correctly handles FTP links", ->
expect("Click here ftp://ftp.google.com".autoLink()).
toEqual(
"Click here <a href='ftp://ftp.google.com'>ftp://ftp.google.com</a>"
)
it "sets link attributes based on the options provided", ->
expect("Google it: http://google.com".autoLink(target: "_blank")).
toEqual(
"Google it: <a href='http://google.com' target='_blank'>" +
"http://google.com</a>"
)
it "sets multiple link attributes if more than one is given", ->
expect(
"Google it: http://google.com".autoLink(target: "_blank", rel: "nofollow")
).toEqual(
"Google it: <a href='http://google.com' target='_blank' " +
"rel='nofollow'>http://google.com</a>"
)
xit "correctly handles surrounding HTML tags", ->
expect("<p>http://nba.com</p>".autoLink()).
toEqual("<p><a href='http://nba.com'>http://nba.com</a></p>")
it "can begin with a hyperlink", ->
expect("http://google.com That is a link to Google".autoLink()).
toEqual(
"<a href='http://google.com'>http://google.com</a> " +
"That is a link to Google"
)
it "can have a hyperlink as first part of a new line", ->
expect("I think I can help you.\nhttp://google.com That is a link to Google".autoLink()).
toEqual(
"I think I can help you.\n" +
"<a href='http://google.com'>http://google.com</a> " +
"That is a link to Google"
)
it "can have a hyperlink as first part of a new HTML line", ->
expect("I think I can help you.<br>http://google.com That is a link to Google".autoLink()).
toEqual(
"I think I can help you.<br>" +
"<a href='http://google.com'>http://google.com</a> " +
"That is a link to Google"
)
it "can have a hyperlink after a tag", ->
expect("<li>http://google.com</li>".autoLink()).
toEqual(
"<li>" +
"<a href='http://google.com'>http://google.com</a>" +
"</li>"
)
it "can have a hyperlink after two tag", ->
expect("<li><p>http://google.com</p></li>".autoLink()).
toEqual(
"<li><p>" +
"<a href='http://google.com'>http://google.com</a>" +
"</p></li>"
)
describe "callback option", ->
it "can be passed to redefine how link will be rendered", ->
expect("Google it: http://google.com"
.autoLink({callback: (url) -> "[#{url}](#{url})"}))
.toEqual("Google it: [http://google.com](http://google.com)")
it "can accept other parameters", ->
expect("Google it: http://google.com"
.autoLink({target: "_blank", rel: "nofollow", callback: (url) -> "<a href='#{url}'>#{url}</a>"}))
.toEqual("Google it: <a href='http://google.com'>http://google.com</a>")
it "can return nothing", ->
expect("Google it: http://google.com"
.autoLink({callback: (url) -> "<img src='#{url}' alt='#{url}'>" if /\.(gif|png|jpe?g)$/i.test(url)}))
.toEqual("Google it: <a href='http://google.com'>http://google.com</a>")
describe "html", ->
it "will not affect images", ->
expect("Image <img src='http://example.com/logo.png'>".autoLink())
.toEqual("Image <img src='http://example.com/logo.png'>")
it "will not affect anchors", ->
expect("Anchor <a href='http://example.com'>http://example.com</a>".autoLink())
.toEqual("Anchor <a href='http://example.com'>http://example.com</a>")
it "will still work", ->
expect("Anchor <a href='http://example.com'>http://example.com</a> to http://example.com".autoLink())
.toEqual("Anchor <a href='http://example.com'>http://example.com</a> to <a href='http://example.com'>http://example.com</a>")
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