public void AltMatching_should_pass_when_using_standard_regex_features(string alt, string regex)
{
var cardImage = new CardImage(alt: alt);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.AltMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_throw_CardImageAssertionFailedException_for_non_matching_regexes(string alt, string regex)
{
var cardImage = new CardImage(alt: alt);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.AltMatching(regex);
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void AltMatching_should_throw_ArgumentNullException_if_regex_is_null()
{
var card = new CardImage();
var sut = new CardImageAssertions(card);
Action act = () => sut.AltMatching(null);
act.ShouldThrow <ArgumentNullException>();
}
public void AltMatching_should_pass_regardless_of_case(string alt, string regex)
{
var cardImage = new CardImage(alt: alt);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.AltMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_pass_if_regex_exactly_matches_message_Alt(string altAndRegex)
{
var cardImage = new CardImage(alt: altAndRegex);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.AltMatching(altAndRegex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_throw_CardImageAssertionFailedException_when_text_is_null()
{
var card = new CardImage();
var sut = new CardImageAssertions(card);
Action act = () => sut.AltMatching("anything");
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void UrlMatching_should_throw_CardImageAssertionFailedException_for_non_matching_regexes(string url, string regex)
{
var cardImage = new CardImage(url: url);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.UrlMatching(regex);
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void UrlMatching_should_pass_regardless_of_case(string url, string regex)
{
var cardImage = new CardImage(url: url);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.UrlMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void UrlMatching_should_pass_if_regex_exactly_matches_message_Url(string urlAndRegex)
{
var cardImage = new CardImage(url: urlAndRegex);
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.UrlMatching(urlAndRegex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_throw_CardImageAssertionFailedException_when_trying_to_capture_groups_but_text_is_null()
{
IList <string> matches;
var card = new CardImage();
var sut = new CardImageAssertions(card);
Action act = () => sut.AltMatching("anything", "(.*)", out matches);
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void AltMatching_should_not_output_matches_when_groupMatchingRegex_does_not_match_text()
{
IList <string> matches;
var cardImage = new CardImage(alt: "some text");
var sut = new CardImageAssertions(cardImage);
sut.AltMatching("some text", "(non matching)", out matches);
matches.Should().BeNull();
}
public void AltMatching_should_throw_ArgumentNullException_if_groupMatchRegex_is_null()
{
IList <string> matches;
var card = new CardImage();
var sut = new CardImageAssertions(card);
Action act = () => sut.AltMatching("(.*)", null, out matches);
act.ShouldThrow <ArgumentNullException>();
}
public void UrlMatching_should_throw_ArgumentNullException_if_when_capturing_groups_regex_is_null()
{
IList <string> matches;
var card = new CardImage();
var sut = new CardImageAssertions(card);
Action act = () => sut.UrlMatching(null, "(.*)", out matches);
act.ShouldThrow <ArgumentNullException>();
}
public void AltMatching_should_output_matches_when_groupMatchingRegex_matches_text()
{
IList <string> matches;
const string someText = "some text";
var cardImage = new CardImage(alt: someText);
var sut = new CardImageAssertions(cardImage);
sut.AltMatching(someText, $"({someText})", out matches);
matches.First().Should().Be(someText);
}
public void AltMatching_should_not_output_matches_when_regex_does_not_match_text()
{
IList <string> matches = null;
var cardImage = new CardImage(alt: "some text");
var sut = new CardImageAssertions(cardImage);
Action act = () => sut.AltMatching("non matching regex", "(some text)", out matches);
act.ShouldThrow <CardImageAssertionFailedException>();
matches.Should().BeNull();
}
public void AltMatching_should_output_multiple_matches_when_groupMatchingRegex_matches_text_several_times()
{
IList <string> matches;
const string someText = "some text";
var cardImage = new CardImage(alt: someText);
var sut = new CardImageAssertions(cardImage);
const string match1 = "some";
const string match2 = "text";
sut.AltMatching(someText, $"({match1}) ({match2})", out matches);
matches.Should().Contain(match1, match2);
}
