public void AltMatching_should_throw_CardImageAssertionFailedException_when_regex_matches_no_cards(string regex)
{
var cardImages = CardImageTestData.CreateRandomCardImages();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(regex);
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void AltMatching_should_throw_CardImageAssertionFailedException_when_Alt_of_all_cards_is_null()
{
var cardImages = Enumerable.Range(1, 5).Select(_ => new CardImage()).ToList();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(".*");
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void AltMatching_should_pass_if_regex_exactly_matches_Alt_of_at_least_1_card_regardless_of_case(string alt, string regex)
{
var cardImages = CardImageTestData.CreateCardImageSetWithOneImageThatHasSetProperties(alt: alt);
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_pass_when_using_standard_regex_features(string alt, string regex)
{
var cardImages = CardImageTestData.CreateCardImageSetWithOneImageThatHasSetProperties(alt: alt);
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_pass_if_regex_exactly_matches_message_Alt_of_one_card(string cardAltAndRegex)
{
var cardImages = CardImageTestData.CreateCardImageSetWithOneImageThatHasSetProperties(alt: cardAltAndRegex);
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(cardAltAndRegex);
act.ShouldNotThrow <Exception>();
}
public void AltMatching_should_throw_ArgumentNullException_if_regex_is_null()
{
var cardImages = CardImageTestData.CreateRandomCardImages();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(null);
act.ShouldThrow <ArgumentNullException>();
}
public void AltMatching_should_throw_CardImageAssertionFailedException_when_trying_to_capture_groups_but_Alt_of_all_cards_is_null()
{
IList <string> matches;
var cardImages = Enumerable.Range(1, 5).Select(_ => new CardImage()).ToList();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching(".*", "(.*)", out matches);
act.ShouldThrow <CardImageAssertionFailedException>();
}
public void AltMatching_should_throw_ArgumentNullException_if_groupMatchRegex_is_null()
{
IList <string> matches;
var cardImages = CardImageTestData.CreateRandomCardImages();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching("(.*)", null, out matches);
act.ShouldThrow <ArgumentNullException>();
}
public void AltMatching_should_not_output_matches_when_groupMatchingRegex_does_not_match_Alt_of_any_card()
{
IList <string> matches;
var cardImages = CardImageTestData.CreateRandomCardImages();
var sut = new CardImageSetAssertions(cardImages);
sut.AltMatching(".*", "(non matching)", out matches);
matches.Should().BeNull();
}
public void AltMatching_should_not_output_matches_when_regex_does_not_match_Alt_of_any_cards()
{
IList <string> matches = null;
var cardImages = CardImageTestData.CreateRandomCardImages();
var sut = new CardImageSetAssertions(cardImages);
Action act = () => sut.AltMatching("non matching regex", "(some text)", out matches);
act.ShouldThrow <CardImageAssertionFailedException>();
matches.Should().BeNull();
}
public void AltMatching_should_output_matches_when_groupMatchingRegex_matches_Alt_of_any_card()
{
IList <string> matches;
const string someAlt = "some text";
var cardImages = CardImageTestData.CreateCardImageSetWithOneImageThatHasSetProperties(alt: someAlt);
var sut = new CardImageSetAssertions(cardImages);
sut.AltMatching(someAlt, $"({someAlt})", out matches);
matches.First().Should().Be(someAlt);
}
public void AltMatching_should_output_multiple_matches_when_groupMatchingRegex_matches_Alt_on_multiple_cards()
{
IList <string> matches;
var cardImages = CardImageTestData.CreateRandomCardImages();
cardImages.Add(new CardImage(alt: "some text"));
cardImages.Add(new CardImage(alt: "same text"));
var sut = new CardImageSetAssertions(cardImages);
sut.AltMatching(".*", @"(s[oa]me) (text)", out matches);
matches.Should().Contain("some", "same", "text");
}
public void AltMatching_should_output_multiple_matches_when_groupMatchingRegex_matches_Alt_several_times_for_a_single_card()
{
IList <string> matches;
const string someAlt = "some text";
var cardImages = CardImageTestData.CreateCardImageSetWithOneImageThatHasSetProperties(alt: someAlt);
var sut = new CardImageSetAssertions(cardImages);
const string match1 = "some";
const string match2 = "text";
sut.AltMatching(someAlt, $"({match1}) ({match2})", out matches);
matches.Should().Contain(match1, match2);
}
