public void AddManyUnrelatedElements() { // Arrange var sut = new CodePointSet(); var arr = new [] { new CodePoint(1234), new CodePoint(123), new CodePoint(456), new CodePoint(5678), new CodePoint(789) }; // Act foreach(var v in arr) sut.Add(v); // Assert Assert.That(sut.IsEmpty, Is.False); Assert.That(sut.Count, Is.EqualTo(arr.Length)); Assert.That(sut, Is.EquivalentTo(arr.OrderBy(i => i))); foreach(var v in arr) Assert.That(sut.Contains(v), Is.True); Assert.That(sut.GetRanges(), Is.EquivalentTo(arr.Select(i => new CodePointRange(i, i)))); }
public void AddOneElement() { // Arrange var sut = new CodePointSet(); var v = new CodePoint(123); // Act sut.Add(v); // Assert Assert.That(sut.IsEmpty, Is.False); Assert.That(sut.Count, Is.EqualTo(1)); Assert.That(sut, Is.EquivalentTo(new [] { v })); Assert.That(sut.Contains(v), Is.True); Assert.That(sut.Contains(v - 1), Is.False); Assert.That(sut.Contains(v + 1), Is.False); Assert.That(sut.GetRanges(), Is.EquivalentTo(new []{ new CodePointRange(v, v) })); }
public void AddAdjacentElementAfterMerges() { // Arrange var sut = new CodePointSet(); var v1 = new CodePoint(123); var v2 = v1 + 1; // Act sut.Add(v1); sut.Add(v2); // Assert Assert.That(sut.IsEmpty, Is.False); Assert.That(sut.Count, Is.EqualTo(2)); Assert.That(sut, Is.EquivalentTo(new [] { v1, v2 })); Assert.That(sut.Contains(v1), Is.True); Assert.That(sut.Contains(v2), Is.True); Assert.That(sut.GetRanges(), Is.EquivalentTo(new[] { new CodePointRange(v1, v2) })); }
public void RemoveElementInMiddleOfRange() { // Arrange var sut = new CodePointSet(); var v1 = new CodePoint(123); var v2 = v1 + 1; var v3 = v2 + 1; sut.Add(v1); sut.Add(v2); sut.Add(v3); // Act sut.Remove(v2); // Assert Assert.That(sut.IsEmpty, Is.False); Assert.That(sut.Count, Is.EqualTo(2)); Assert.That(sut, Is.EquivalentTo(new [] { v1, v3 })); Assert.That(sut.Contains(v1), Is.True); Assert.That(sut.Contains(v2), Is.False); Assert.That(sut.Contains(v3), Is.True); Assert.That(sut.GetRanges(), Is.EquivalentTo(new []{ new CodePointRange(v1, v1), new CodePointRange(v3, v3) })); }
public void RemoveStandAloneElement() { // Arrange var sut = new CodePointSet(); var arr = new [] { new CodePoint(1234), new CodePoint(123), new CodePoint(456), new CodePoint(5678), new CodePoint(789) }; foreach(var v in arr) sut.Add(v); // Act sut.Remove(arr[2]); // Assert Assert.That(sut.IsEmpty, Is.False); Assert.That(sut.Count, Is.EqualTo(arr.Length - 1)); Assert.That(sut, Is.EquivalentTo(arr.Where(i => i != arr[2]).OrderBy(i => i))); foreach(var v in arr.Where(i => i != arr[2])) Assert.That(sut.Contains(v), Is.True); Assert.That(sut.GetRanges(), Is.EquivalentTo(arr.Where(i => i != arr[2]).Select(i => new CodePointRange(i, i)))); }