private static void DoTest(string left, string right, ComparerEquality expectedResult, NaturalComparer comparer)
{
var result = comparer.Compare(left, right);
switch (expectedResult)
{
case ComparerEquality.LessThan:
Assert.True(result <= (int)expectedResult, $"Result: {result} Expected Result: {expectedResult}({(int)expectedResult})");
break;
case ComparerEquality.Equal:
Assert.True(result == (int)expectedResult, $"Result: {result} Expected Result: {expectedResult}({(int)expectedResult})");
break;
case ComparerEquality.GreaterThan:
Assert.True(result >= (int)expectedResult, $"Result: {result} Expected Result: {expectedResult}({(int)expectedResult})");
break;
default:
throw new ArgumentOutOfRangeException(nameof(expectedResult), expectedResult, null);
}
}
public void Tests(string a, string b, string[] weights, WeightedNaturalComparer.WeightedNaturalComparerOptions
options, ComparerEquality expected)
{
var comparer = new WeightedNaturalComparer(weights, options);
switch (expected)
{
case ComparerEquality.LessThan:
comparer.Compare(a, b).Should().BeLessThan(0);
break;
case ComparerEquality.Equal:
comparer.Compare(a, b).Should().Be(0);
break;
case ComparerEquality.GreaterThan:
comparer.Compare(a, b).Should().BeGreaterThan(0);
break;
default:
throw new ArgumentOutOfRangeException(nameof(expected), expected, null);
}
}
public void TestCompare(string left, string right, ComparerEquality expectedResult, NaturalComparerOptions options = NaturalComparerOptions.None)
{
var comparer = new NaturalComparer(options);
DoTest(left, right, expectedResult, comparer);
}
