public void ConstuctorWithStringEmpty()
{
var comparer = new StringEqualsAndCaseInsensitiveComparer(String.Empty);
Assert.IsTrue(comparer.Compare(String.Empty), "String.Empty should match");
Assert.IsFalse(comparer.Compare(" "), "None Empty string should not match");
Assert.IsFalse(comparer.Compare(null), "null should not match");
}
public void ConstructorWithValue()
{
var comparer = new StringEqualsAndCaseInsensitiveComparer("A test value");
Assert.IsTrue(comparer.Compare("A test value"), "Exact match should pass.");
Assert.IsTrue(comparer.Compare("a test Value"), "Match should be case insensitive");
Assert.IsFalse(comparer.Compare("A test value 2"), "Exact match plus more should not pass.");
Assert.IsFalse(comparer.Compare("test"), "Partial match should not match");
Assert.IsFalse(comparer.Compare("completely different"), "Something completely different should not match");
Assert.IsFalse(comparer.Compare(String.Empty), "String.Empty should not match");
Assert.IsFalse(comparer.Compare(null), "null should not match");
}
public void CompareShouldBeCultureInvariant()
{
// Get the tr-TR (Turkish-Turkey) culture.
CultureInfo turkish = new CultureInfo("tr-TR");
// Get the culture that is associated with the current thread.
CultureInfo thisCulture = Thread.CurrentThread.CurrentCulture;
try
{
// Set the culture to Turkish
Thread.CurrentThread.CurrentCulture = turkish;
StringEqualsAndCaseInsensitiveComparer comparer = new StringEqualsAndCaseInsensitiveComparer("I");
Assert.That(comparer.Compare("i"), Is.True);
}
finally
{
// Set the culture back to the original
Thread.CurrentThread.CurrentCulture = thisCulture;
}
}
