static void Succeed <TData>(
Func <TData, IndexValuePair>[] operators,
TData data,
IndexValuePair expected)
where TData : class
{
for (int i = 0; i < operators.Length; i++)
{
var actual = operators[i](data);
IndexValuePairAssert.AreEqual(
expected: expected,
actual: actual,
delta: DoubleMatrixTest.Accuracy);
}
}
/// <summary>
/// Asserts that the specified arrays of
/// <see cref="IndexValuePair"/> instances are equal.
/// </summary>
/// <param name="expected">The expected array.</param>
/// <param name="actual">The actual array.</param>
/// <param name="delta">The required accuracy.</param>
/// <exception cref="AssertFailedException">
/// One array is null, the other is not.</br>
/// -or-</br>
/// The arrays have not the same length.</br>
/// -or-</br>
/// A value is unexpected at a given position.</br>
/// -or-</br>
/// An index is unexpected at a given position.</br>
/// </exception>
public static void AreEqual(
IndexValuePair[] expected,
IndexValuePair[] actual,
double delta)
{
if (null == expected && null == actual)
{
return;
}
if (((null == expected) && (null != actual))
||
((null != expected) && (null == actual)))
{
throw new AssertFailedException(
"One IndexValuePair[] instance is null, the other is not.");
}
int expectedLength = expected.Length;
int actualLength = actual.Length;
if (expectedLength != actualLength)
{
throw new AssertFailedException(
"IndexValuePair[] instances have not the same length.");
}
// IndexValuePair states
for (int i = 0; i < actual.Length; i++)
{
IndexValuePairAssert.AreEqual(
expected[i],
actual[i],
delta,
string.Format("at position {0}.", i));
}
}
