public void ContainsInt_ReturnsTrue_IfInsideRange()
{
// Arrange
var DekRange = new DekRange(5, 10);
// Assert & Act
// Values before range
foreach (int i in new int[] { 0, 1, 2, 3, 4 })
{
Assert.That(DekRange.Contains(i), Is.False);
}
// Inside range
foreach (int i in new int[] { 5, 6, 7, 8, 9, 10 })
{
Assert.That(DekRange.Contains(i), Is.True);
}
// After range
foreach (int i in new int[] { 11, 12, 13, 100000 })
{
Assert.That(DekRange.Contains(i), Is.False);
}
// Special case
Assert.DoesNotThrow(() => DekRange.Contains(-1));
}
public void Range_14_Contians_11_and_44()
{
var testRange = new DekRange(1, 4);
var otherRange1 = new DekRange(1, 1);
var otherRange2 = new DekRange(4, 4);
// Assert
Assert.That(testRange.Contains(otherRange1), Is.True);
Assert.That(testRange.Contains(otherRange2), Is.True);
}
public void Range_14_DoesNotContians_01_nor_45()
{
var testRange = new DekRange(1, 4);
var otherRange1 = new DekRange(0, 1);
var otherRange2 = new DekRange(4, 5);
// Assert
Assert.That(testRange.Contains(otherRange1), Is.False);
Assert.That(testRange.Contains(otherRange2), Is.False);
}
public void ContainsItself_ReturnsTrue()
{
foreach (var DekRange in DekRanges)
{
Assert.That(DekRange.Contains(DekRange), Is.True);
}
}
public void BiggerContainsSmaller_And_NotTheOpposite()
{
foreach (var DekRange in DekRanges)
{
var biggerDekRange = new DekRange(DekRange.Start, DekRange.Stop + 1);
Assert.That(biggerDekRange.Contains(DekRange), Is.True);
Assert.That(DekRange.Contains(biggerDekRange), Is.False);
// reverse
var biggerReverseDekRange = new DekRange(DekRange.Stop + 1, DekRange.Start);
Assert.That(biggerReverseDekRange.Contains(DekRange), Is.True);
Assert.That(DekRange.Contains(biggerReverseDekRange), Is.False);
}
}