public void Bottom_keyselector01()
{
Assert.True(new[] { 25, 20, 15, 10, 5, 0 }.Select(x => new ComparableClass2 {
Value = x
})
.Bottom(3, x => x.Value)
.OrderBy(x => x.Value)
.SequenceEqual(new[] { 0, 5, 10 }.Select(x => new ComparableClass2 {
Value = x
}),
GenericEqualityComparer <ComparableClass2> .By(x => x.Value)));
}
public void Top_keyselector01()
{
Assert.True(new[] { 0, 5, 10, 15, 20, 25 }.Select(x => new ComparableClass2 {
Value = x
})
.Top(3, x => x.Value)
.OrderByDescending(x => x.Value)
.SequenceEqual(new[] { 25, 20, 15 }.Select(x => new ComparableClass2 {
Value = x
}),
GenericEqualityComparer <ComparableClass2> .By(x => x.Value)));
}
public void In_comparer01()
{
var value = new ComparableClass2()
{
Value = 1
};
var source = new[] { 1, 2, 3 }.Select(x => new ComparableClass2()
{
Value = x
});
Assert.IsTrue(value.In(source, GenericEqualityComparer <ComparableClass2> .By(x => x.Value)));
}
public void Bottom_comparer01()
{
var comparer = new ComparableClass2Comparer();
Assert.True(new[] { 25, 20, 15, 10, 5, 0 }.Select(x => new ComparableClass2 {
Value = x
})
.Bottom(3, comparer)
.OrderBy(x => x, comparer)
.SequenceEqual(new[] { 0, 5, 10 }.Select(x => new ComparableClass2 {
Value = x
}),
GenericEqualityComparer <ComparableClass2> .By(x => x)));
}
public void Top_keyselector02()
{
Assert.True(new[] { 25, 20, 15, 10, 5, 0 }.Select(x => new SampleClass {
ComparableClass2 = new ComparableClass2 {
Value = x
}
})
.Top(3, x => x.ComparableClass2)
.OrderByDescending(x => x.ComparableClass2)
.SequenceEqual(new[] { 25, 20, 15 }.Select(x => new SampleClass {
ComparableClass2 = new ComparableClass2 {
Value = x
}
}),
GenericEqualityComparer <SampleClass> .By(x => x.ComparableClass2)));
}
public void Bottom_keyselector_comparer01()
{
var comparer = new ComparableClass2Comparer();
Assert.True(new[] { 25, 20, 15, 10, 5, 0 }.Select(x => new SampleClass {
ComparableClass2 = new ComparableClass2 {
Value = x
}
})
.Bottom(3, x => x.ComparableClass2, comparer)
.OrderBy(x => x.ComparableClass2, comparer)
.SequenceEqual(new[] { 0, 5, 10 }.Select(x => new SampleClass {
ComparableClass2 = new ComparableClass2 {
Value = x
}
}),
GenericEqualityComparer <SampleClass> .By(x => x.ComparableClass2)));
}
