public void TestCompareSegASegB()
{
StringSegment segA = new StringSegment("Aaa", 0, 2);
StringSegment segB = new StringSegment("Aaa", 1, 2);
Assert.Greater(StringSegment.Compare(segA, segB, StringComparison.InvariantCulture), 0);
}
public void TestCompareSegASegBSc()
{
StringSegment segA = new StringSegment("Aaa", 0, 2);
StringSegment segB = new StringSegment("Aaa", 1, 2);
Assert.AreEqual(0, StringSegment.Compare(segA, segB, StringComparison.OrdinalIgnoreCase));
}
public void TestCompareDifferentLengths()
{
StringSegment segA = new StringSegment("This is a test", 5, 4);
StringSegment segB = new StringSegment("This is a test", 5, 6);
Assert.Less(segA.CompareTo(segB), 0);
Assert.Less(StringSegment.Compare(segA, segB, StringComparison.Ordinal), 0);
Assert.Less(StringSegment.CompareOrdinal(segA, segB), 0);
}
public void ComparisonsTest(string a, string b)
{
Assert.AreEqual(a == b, a.AsSegment() == b.AsSegment());
foreach (StringComparison comparison in Enum <StringComparison> .GetValues())
{
Assert.AreEqual(String.Equals(a, b, comparison), StringSegment.Equals(a, b, comparison));
Assert.AreEqual(Math.Sign(String.Compare(a, b, comparison)), Math.Sign(StringSegment.Compare(a, b, comparison)));
}
Assert.AreEqual(StringComparer.Ordinal.Equals(a, b), StringSegmentComparer.Ordinal.Equals(a, b));
Assert.AreEqual(StringComparer.Ordinal.Equals(a, b), StringSegmentComparer.Ordinal.Equals((object)a, b));
Assert.AreEqual(StringComparer.Ordinal.Equals(a, b), StringSegmentComparer.Ordinal.Equals((object)a, (StringSegment)b));
Assert.AreEqual(Math.Sign(StringComparer.Ordinal.Compare(a, b)), Math.Sign(StringSegmentComparer.Ordinal.Compare(a, b)));
Assert.AreEqual(Math.Sign(StringComparer.Ordinal.Compare(a, b)), Math.Sign(StringSegmentComparer.Ordinal.Compare((object)a, b)));
Assert.AreEqual(Math.Sign(StringComparer.Ordinal.Compare(a, b)), Math.Sign(StringSegmentComparer.Ordinal.Compare((object)a, (StringSegment)b)));
Assert.AreEqual(StringComparer.OrdinalIgnoreCase.Equals(a, b), StringSegmentComparer.OrdinalIgnoreCase.Equals(a, b));
Assert.AreEqual(Math.Sign(StringComparer.OrdinalIgnoreCase.Compare(a, b)), Math.Sign(StringSegmentComparer.OrdinalIgnoreCase.Compare(a, b)));
Assert.AreEqual(StringComparer.CurrentCulture.Equals(a, b), StringSegmentComparer.CurrentCulture.Equals(a, b));
Assert.AreEqual(Math.Sign(StringComparer.CurrentCulture.Compare(a, b)), Math.Sign(StringSegmentComparer.CurrentCulture.Compare(a, b)));
Assert.AreEqual(StringComparer.CurrentCultureIgnoreCase.Equals(a, b), StringSegmentComparer.CurrentCultureIgnoreCase.Equals(a, b));
Assert.AreEqual(Math.Sign(StringComparer.CurrentCultureIgnoreCase.Compare(a, b)), Math.Sign(StringSegmentComparer.CurrentCultureIgnoreCase.Compare(a, b)));
}