public void GetDifferences_AllValuesEqual_ReturnsEmpty()
{
var baseline = new FakeTestItem { TestInt = 20, TestString = "TestString" };
var comparison = new FakeTestItem { TestInt = 20, TestString = "TestString" };
var propertiesToCompare = Array.Empty<string>();
IEnumerable<PropertyComparisonResult> expected = new List<PropertyComparisonResult>();
var actual = baseline.GetDifferences(comparison, propertiesToCompare);
CollectionAssert.AreEqual(expected.ToList(), actual.ToList());
}
public void GetDifferences_AllValuesDifferent_MatchesExpected()
{
var baseline = new FakeTestItem { TestInt = 20, TestString = "TestString" };
var comparison = new FakeTestItem { TestInt = 21, TestString = "TestString2" };
var propertiesToCompare = Array.Empty<string>();
var expected = new List<PropertyComparisonResult>
{
new PropertyComparisonResult("TestInt", 20, 21),
new PropertyComparisonResult("TestString", "TestString", "TestString2")
};
var actual = baseline.GetDifferences(comparison, propertiesToCompare).ToList();
CollectionAssert.AreEqual(expected, actual);
}
public void GetDifferences_AllValuesDifferentWithSpecifiedProperties_MatchesExpected()
{
var baseline = new FakeTestItem { TestDateTime = DateTime.MinValue, TestInt = 20, TestString = "TestString" };
var comparison = new FakeTestItem { TestDateTime = DateTime.MaxValue, TestInt = 21, TestString = "TestString2" };
var propertiesToCompare = new[] { "TestInt", "TestString" };
IEnumerable<PropertyComparisonResult> expected = new List<PropertyComparisonResult>
{
new PropertyComparisonResult("TestInt", 20, 21),
new PropertyComparisonResult("TestString", "TestString", "TestString2")
};
IEnumerable<PropertyComparisonResult> actual = baseline.GetDifferences(comparison, propertiesToCompare);
CollectionAssert.AreEqual(expected.ToList(), actual.ToList());
}
