public void MergeThirdNonEmptyWithOtherTwoEmptyArrays_ShouldReturnNotEmptyArray()
{
var a = new int[] { };
var b = new int[] { };
var c = new[] { 1, 2, 3, 4, 7, 8 };
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().BeEquivalentTo(c);
}
public void MergeSecondNonEmptyWithOtherTwoNullArrays_ShouldReturnNotEmptyArray()
{
int[] a = null;
int[] b = new[] { 1, 2, 3, 4, 7, 8 };
int[] c = null;
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().BeEquivalentTo(b);
}
public void MergeThreeEmptyArrays_ShouldReturnEmptyArray()
{
var a = new int[] { };
var b = new int[] { };
var c = new int[] { };
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().NotBeNull().And.BeEmpty();
}
public void MergeThreeNonEmptyArraysWithManyDuplicated_ShouldReturnNotEmptyArray()
{
var a = new int[] { -1, 1, 2, 3, 3 };
var b = new int[] { -2, 0, 1, 5, 7, 10, 10, 10, 10, 10, 10 };
var c = new int[] { -200, 1, 1, 4, 5, 7, 10 };
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().BeEquivalentTo(new[] { -200, -2, -1, 0, 1, 2, 3, 4, 5, 7, 10 });
}
public void MergeThreeNonEmptyArraysWithDuplicated_ShouldReturnNotEmptyArray()
{
var a = new int[] { 1, 2 };
var b = new int[] { 3, 4 };
var c = new int[] { 4 };
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().BeEquivalentTo(new[] { 1, 2, 3, 4 });
}
public void MergeTwoNonEmptyArrays_ShouldReturnNotEmptyArray()
{
var a = new int[] { 1, 2 };
var b = new int[] { 3 };
var c = new int[] { };
var merged = MergeThreeSortedArrays.Merge(a, b, c);
merged.Should().BeEquivalentTo(new[] { 1, 2, 3 });
}
public void MergeThreeNullArrays_ShouldReturnEmptyArray()
{
var merged = MergeThreeSortedArrays.Merge(null, null, null);
merged.Should().BeNull();
}
