public void When_Comparing_And_LeftIsNull_And_RightHasValue_Should_ReturnNoDifferences() { var item = new DataComparisonItem(null, new byte[] { 3, 4, 5 }); var result = item.Compare(); Assert.Null(result.Differences); }
public void When_Comparing_And_LeftIsNull_And_RightHasValue_Should_ReturnDifferentSizeState() { var item = new DataComparisonItem(null, new byte[] { 3, 4, 5 }); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.DifferentSize, result.ComparisonState); }
public void When_Comparing_And_LeftIsNull_And_RightIsNull_Should_ReturnEqualState() { var item = new DataComparisonItem(null, null); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.Equal, result.ComparisonState); }
public void When_Comparing_And_DataHasEqualSizeButDifferentContent_Should_ReturnDifferences() { var left = new byte[] {0, 1, 0, 1, 0, 1, 0, 1, 0, 1}; var right = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; var item = new DataComparisonItem(left, right); var result = item.Compare(); Assert.NotNull(result.Differences); Assert.Equal(5, result.Differences.Count); var diff1 = result.Differences.ElementAt(0); Assert.Equal(0, diff1.Offset); Assert.Equal(1, diff1.Length); var diff2 = result.Differences.ElementAt(1); Assert.Equal(2, diff2.Offset); Assert.Equal(1, diff2.Length); var diff3 = result.Differences.ElementAt(2); Assert.Equal(4, diff3.Offset); Assert.Equal(1, diff3.Length); var diff4 = result.Differences.ElementAt(3); Assert.Equal(6, diff4.Offset); Assert.Equal(1, diff4.Length); var diff5 = result.Differences.ElementAt(4); Assert.Equal(8, diff5.Offset); Assert.Equal(1, diff5.Length); }
public void When_Comparing_And_DataHasEqualSizeButDifferentContent_Should_ReturnDifferentContentState() { var left = new byte[] {0, 1, 0, 1, 0, 1, 0, 1, 0, 1}; var right = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; var item = new DataComparisonItem(left, right); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.DifferentContent, result.ComparisonState); }
public void When_ComparingLargeData_And_RightEqualsLeft_Should_Succeed() { var size = 50 * 1024 * 1024; // 50MB //var size = int.MaxValue; // ~2GB var item = new DataComparisonItem(new byte[size], new byte[size]); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.Equal, result.ComparisonState); }
public void When_Comparing_And_DataEqualsEmptyArray_Should_ReturnEqualState() { var item = new DataComparisonItem(new byte[] { }, new byte[] { }); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.Equal, result.ComparisonState); }
public void When_Comparing_And_RightEqualsLeft_Should_ReturnNoDifferences() { var item = new DataComparisonItem(new byte[] { 0, 1, 2 }, new byte[] { 0, 1, 2 }); var result = item.Compare(); Assert.Null(result.Differences); }
public void When_Comparing_And_RightEqualsLeft_Should_ReturnEqualState() { var item = new DataComparisonItem(new byte[] { 0, 1, 2 }, new byte[] { 0, 1, 2 }); var result = item.Compare(); Assert.NotNull(result); Assert.Equal(ComparisonState.Equal, result.ComparisonState); }