public void TestToString()
{
IDifference result = BooleanDifference.Construct("Foo", true, false);
string diffString = result.ToString();
Assert.IsNotNull(diffString);
AssertOneLiner(diffString);
}
public void TestOneNull()
{
IDifference result = BooleanDifference.Construct("Foo", null, false);
Assert.IsNotNull(result);
result = BooleanDifference.Construct("Foo", false, null);
Assert.IsNotNull(result);
}
/// <summary>
/// Constructs a new <see cref="IDifference"/> object.
/// </summary>
/// <param name="name">a name reflecting the nature of the created <see cref="IDifference"/></param>
/// <param name="first">the first object to compare</param>
/// <param name="second">the second object to compare</param>
/// <returns>an <see cref="IDifference"/> reflecting the differences between the first and second object</returns>
public static IDifference Construct(string name, bool[] first, bool[] second)
{
if (first == null && second == null)
{
return(null);
}
BooleanArrayDifference totalDiff = new BooleanArrayDifference(name);
int firstLength = first == null ? 0 : first.Length;
int secondLength = second == null ? 0 : second.Length;
if (firstLength == secondLength)
{
for (int i = 0; i < firstLength; i++)
{
totalDiff.AddChild(BooleanDifference.Construct("" + i, first[i], second[i]));
}
}
else if (firstLength < secondLength)
{
for (int i = 0; i < firstLength; i++)
{
totalDiff.AddChild(BooleanDifference.Construct("" + i, first[i], second[i]));
}
for (int i = firstLength; i < secondLength; i++)
{
totalDiff.AddChild(BooleanDifference.Construct("" + i, null, second[i]));
}
}
else
{ // secondLength < firstLength
for (int i = 0; i < secondLength; i++)
{
totalDiff.AddChild(BooleanDifference.Construct("" + i, first[i], second[i]));
}
for (int i = secondLength; i < firstLength; i++)
{
totalDiff.AddChild(BooleanDifference.Construct("" + i, first[i], null));
}
}
if (totalDiff.ChildCount() == 0)
{
return(null);
}
return(totalDiff);
}
public void TestTwoNull()
{
IDifference result = BooleanDifference.Construct("Foo", null, null);
Assert.IsNull(result);
}
public void TestSame()
{
IDifference result = BooleanDifference.Construct("Foo", false, false);
Assert.IsNull(result);
}
public void TestDiff()
{
IDifference result = BooleanDifference.Construct("Foo", true, false);
Assert.IsNotNull(result);
}
