public void ShouldReportGeneralDiffWhenDiffAfterMultipleSpace()
{
var stringDifference = StringDifference.Analyze("toto t", "toto ", false);
Check.That(stringDifference).HasSize(1);
Check.That(stringDifference[0].Kind).IsEqualTo(DifferenceMode.Longer);
}
public void ShouldReportDifferenceInSpacesAtEnd()
{
var stringDifference = StringDifference.Analyze("toto ", "toto ", false);
Check.That(stringDifference).HasSize(1);
Check.That(stringDifference[0].Kind).IsEqualTo(DifferenceMode.Spaces);
}
public void ShouldReportDifferenceForLongerTextOnMultiline()
{
var stringDifferences = StringDifference.Analyze("foo bar\ntest", "foo\ntest", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.LongerLine);
Check.That(stringDifferences[0].Position).IsEqualTo(3);
}
public void ShouldReportDifferenceForGeneralEvenIfFirstDiffIsCase()
{
var stringDifferences = StringDifference.Analyze("food", "FoOGd", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.General);
Check.That(stringDifferences[0].Position).IsEqualTo(3);
}
public void ShouldReportDifferenceForGeneralSameLength()
{
var stringDifferences = StringDifference.Analyze("food", "FoOG", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.GeneralSameLength);
Check.That(stringDifferences[0].Position).IsEqualTo(3);
}
public void ShouldReportDifferenceForCaseSensitive()
{
var stringDifferences = StringDifference.Analyze("foo", "foO", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.CaseDifference);
Check.That(stringDifferences[0].Position).IsEqualTo(2);
}
public void ShouldReportDifferentLineWhenOneLine()
{
var stringDifferences = StringDifference.Analyze("foo", "far", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.GeneralSameLength);
Check.That(stringDifferences[0].Position).IsEqualTo(1);
}
public void ShouldReportDifferenceForShorterTextOnMultiline()
{
var stringDifferences = StringDifference.Analyze("toto\ntest", "toto et tata\ntest", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.ShorterLine);
Check.That(stringDifferences[0].Position).IsEqualTo(4);
}
public void ShouldReportDifferenceOfEoL()
{
var stringDifferences = StringDifference.Analyze("toto\ntiti", "toto\r\ntiti", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.EndOfLine);
Check.That(stringDifferences[0].Position).IsEqualTo(4);
Check.That(stringDifferences[0].Line).IsEqualTo(0);
}
public void ShouldProvideSyntheticView()
{
var stringDifferences = StringDifference.Analyze("toto\ntiti", "toto\nTiTi", false);
Check.That(StringDifference.Summarize(stringDifferences)).IsEqualTo(DifferenceMode.CaseDifference);
stringDifferences = StringDifference.Analyze("Toto\ntiti", "toto\ntata", false);
Check.That(StringDifference.Summarize(stringDifferences)).IsEqualTo(DifferenceMode.General);
}
public void ShouldReportDifferenceOfNumberOfLinesL()
{
var stringDifferences = StringDifference.Analyze("toto\ntiti", "toto", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.ExtraLines);
Check.That(stringDifferences[0].Position).IsEqualTo(0);
Check.That(stringDifferences[0].Line).IsEqualTo(1);
stringDifferences = StringDifference.Analyze("toto", "toto\n", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.MissingLines);
Check.That(stringDifferences[0].Position).IsEqualTo(0);
Check.That(stringDifferences[0].Line).IsEqualTo(1);
}
private static void PerformEqualCheck(object expected, ICheckLogic <string> test, bool ignoreCase = false)
{
test.DefineExpectedValue(expected)
.OnNegate("The {0} is equal to the {1} whereas it must not.", MessageOption.NoCheckedBlock)
.FailWhen((sut) => expected == null && sut != null, "The {0} is not null whereas it must.")
.FailWhen((sut) => expected != null && sut == null, "The {0} is null whereas it must not.")
.Analyze((sut, runner) =>
{
var details = StringDifference.Analyze(sut, (string)expected, ignoreCase);
if (details != null && details.Count > 0)
{
runner.Fail(StringDifference.SummaryMessage(details));
}
})
.EndCheck();
}
public void ShouldReportDifferenceForMultipleLines()
{
var stringDifferences = StringDifference.Analyze("toto\ntiti", "toto\ntata", false);
Check.That(stringDifferences).HasSize(1);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.GeneralSameLength);
Check.That(stringDifferences[0].Position).IsEqualTo(1);
Check.That(stringDifferences[0].Line).IsEqualTo(1);
stringDifferences = StringDifference.Analyze("maybe\ntiti", "toto\ntatata", false);
Check.That(stringDifferences).HasSize(2);
Check.That(stringDifferences[0].Kind).IsEqualTo(DifferenceMode.General);
Check.That(stringDifferences[0].Position).IsEqualTo(0);
Check.That(stringDifferences[0].Line).IsEqualTo(0);
Check.That(stringDifferences[1].Kind).IsEqualTo(DifferenceMode.General);
Check.That(stringDifferences[1].Position).IsEqualTo(1);
Check.That(stringDifferences[1].Line).IsEqualTo(1);
}
public void ShouldNotReportDifferenceForCaseSensitiveWhenDisabled()
{
var stringDifferences = StringDifference.Analyze("foo", "foO", true);
Check.That(stringDifferences).HasSize(0);
}
public void ShouldNotReportWhenNoDifference()
{
Check.That(StringDifference.Analyze("foo", "foo", false)).IsNull();
}
public void ShouldNotHandleNullString()
{
Check.ThatCode(() =>
Check.That(StringDifference.Analyze(null, "foo", false)).HasSize(1)).Throws <NullReferenceException>();
}
public void ShouldHandleNullString()
{
Check.That(StringDifference.Analyze(null, "foo", false)).HasSize(1);
}
