public void WithTitleMatching_should_pass_when_using_standard_regex_features(string itemTitle, string regex)
{
var receiptItem = new ReceiptItem(title: itemTitle);
var sut = new ReceiptItemAssertions(receiptItem);
Action act = () => sut.TitleMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void WithTitleMatching_should_throw_ReceiptItemAssertionFailedException_for_non_matching_regexes(string itemTitle, string regex)
{
var receiptItem = new ReceiptItem(title: itemTitle);
var sut = new ReceiptItemAssertions(receiptItem);
Action act = () => sut.TitleMatching(regex);
act.ShouldThrow <ReceiptItemAssertionFailedException>();
}
public void WithTitleMatching_should_pass_if_regex_exactly_matches_message_Title(string itemTitleAndRegex)
{
var receiptItem = new ReceiptItem(title: itemTitleAndRegex);
var sut = new ReceiptItemAssertions(receiptItem);
Action act = () => sut.TitleMatching(itemTitleAndRegex);
act.ShouldNotThrow <Exception>();
}
public void WithTitleMatching_should_pass_regardless_of_case(string itemTitle, string regex)
{
var receiptItem = new ReceiptItem(title: itemTitle);
var sut = new ReceiptItemAssertions(receiptItem);
Action act = () => sut.TitleMatching(regex);
act.ShouldNotThrow <Exception>();
}
public void WithTitleMatching_should_throw_ArgumentNullException_if_regex_is_null()
{
var item = new ReceiptItem();
var sut = new ReceiptItemAssertions(item);
Action act = () => sut.TitleMatching(null);
act.ShouldThrow <ArgumentNullException>();
}
public void WithTitleMatching_should_throw_ReceiptItemAssertionFailedException_when_title_is_null()
{
var item = new ReceiptItem();
var sut = new ReceiptItemAssertions(item);
Action act = () => sut.TitleMatching("anything");
act.ShouldThrow <ReceiptItemAssertionFailedException>();
}
public void WithTitleMatching_should_throw_ReceiptItemAssertionFailedException_when_trying_to_capture_groups_but_title_is_null()
{
IList <string> matches;
var item = new ReceiptItem();
var sut = new ReceiptItemAssertions(item);
Action act = () => sut.TitleMatching("anything", "(.*)", out matches);
act.ShouldThrow <ReceiptItemAssertionFailedException>();
}
public void WithTitleMatching_should_not_output_matches_when_groupMatchingRegex_does_not_match_title()
{
IList <string> matches;
var receiptItem = new ReceiptItem(title: "some text");
var sut = new ReceiptItemAssertions(receiptItem);
sut.TitleMatching("some text", "(non matching)", out matches);
matches.Should().BeNull();
}
public void WithTitleMatching_should_throw_ArgumentNullException_if_groupMatchRegex_is_null()
{
IList <string> matches;
var item = new ReceiptItem();
var sut = new ReceiptItemAssertions(item);
Action act = () => sut.TitleMatching("(.*)", null, out matches);
act.ShouldThrow <ArgumentNullException>();
}
public void WithTitleMatching_should_output_matches_when_groupMatchingRegex_matches_title()
{
IList <string> matches;
const string someTitle = "some text";
var receiptItem = new ReceiptItem(title: someTitle);
var sut = new ReceiptItemAssertions(receiptItem);
sut.TitleMatching(someTitle, $"({someTitle})", out matches);
matches.First().Should().Be(someTitle);
}
public void WithTitleMatching_should_not_output_matches_when_regex_does_not_match_title()
{
IList <string> matches = null;
var receiptItem = new ReceiptItem(title: "some text");
var sut = new ReceiptItemAssertions(receiptItem);
Action act = () => sut.TitleMatching("non matching regex", "(some text)", out matches);
act.ShouldThrow <ReceiptItemAssertionFailedException>();
matches.Should().BeNull();
}
public void WithTitleMatching_should_output_multiple_matches_when_groupMatchingRegex_matches_title_several_times()
{
IList <string> matches;
const string someTitle = "some text";
var receiptItem = new ReceiptItem(title: someTitle);
var sut = new ReceiptItemAssertions(receiptItem);
const string match1 = "some";
const string match2 = "text";
sut.TitleMatching(someTitle, $"({match1}) ({match2})", out matches);
matches.Should().Contain(match1, match2);
}