public void WhenListOfPersonsEqual_ThenTrue()
{
var comparator = new CollectionComparator <Person>();
List <Person> persons = new List <Person>();
persons.Add(new Person()
{
Name = "Hans", Id = 1
});
persons.Add(new Person()
{
Name = "Peter", Id = 2
});
List <Person> persons2 = new List <Person>();
persons2.Add(new Person()
{
Name = "Hans", Id = 1
});
persons2.Add(new Person()
{
Name = "Peter", Id = 2
});
var result = comparator.IsEqual(persons, persons2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("", result.Message);
}
public void WhenListOfPersonsDiffer_ThenFalse()
{
var comparator = new CollectionComparator <Person>();
List <Person> persons = new List <Person>();
persons.Add(new Person()
{
Name = "Hans", Id = 1
});
persons.Add(new Person()
{
Name = "Peter", Id = 2
});
List <Person> persons2 = new List <Person>();
persons2.Add(new Person()
{
Name = "Hans", Id = 3
});
persons2.Add(new Person()
{
Name = "Peter", Id = 2
});
var result = comparator.IsEqual(persons, persons2);
Assert.AreEqual(false, result.Result);
Assert.IsTrue(result.Message.Contains("Values at index 0 differ"));
}
public void CompareTest_WhenBothNull_ThenCorrect()
{
var comparator = new CollectionComparator <string>();
List <string> list1 = null;
List <string> list2 = null;
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("Both collections are null.", result.Message);
}
public void CompareTest_WhenFloatArrayEqual_ThenTrue()
{
var comparator = new CollectionComparator <double>();
var array1 = new double[] { 1, 2, 3 };
var array2 = new double[] { 1, 2, 3 };
var result = comparator.IsEqual(array1, array2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("", result.Message);
}
public void CompareTest_WhenFloatArrayDiffer_ThenFalse()
{
var comparator = new CollectionComparator <double>();
var array1 = new double[] { 1, 2, 3 };
var array2 = new double[] { 1, 2, 3.0001 };
var result = comparator.IsEqual(array1, array2);
Assert.AreEqual(false, result.Result);
Assert.AreEqual(true, result.Message.ToLower().Contains("values") && result.Message.ToLower().Contains("differ"));
}
public void CompareTest_WhenDoubleArrayAlmostEqualSetPrecision_ThenFalse()
{
var comparator = new CollectionComparator <double>(precision: 0.000001);
var array1 = new double[] { 1.000001, 2, 3 };
var array2 = new double[] { 1, 2, 3 };
var result = comparator.IsEqual(array1, array2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("", result.Message);
}
public void CompareTest_WhenOneListNull_ThenCorrect()
{
var comparator = new CollectionComparator <string>();
List <string> list1 = null;
var list2 = new List <string>()
{
"a", "b", "c"
};
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(false, result.Result);
Assert.AreEqual("One collection is null, the other has elements.", result.Message);
}
public void CompareTest_WhenIntEqual_ThenTrue()
{
var comparator = new CollectionComparator <int>();
var list1 = new List <int>()
{
1, 2, 3
};
var list2 = new List <int>()
{
1, 2, 3
};
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("", result.Message);
}
public void CompareTest_WhenStringDiffer_ThenFalse()
{
var comparator = new CollectionComparator <string>();
var list1 = new List <string>()
{
"a", "b", "c"
};
var list2 = new List <string>()
{
"a", "b"
};
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(false, result.Result);
Assert.AreEqual(true, result.Message.ToLower().Contains("sizes differ"));
}
public void CompareTest_WhenStringEqual_ThenTrue()
{
var comparator = new CollectionComparator <string>();
var list1 = new List <string>()
{
"a", "b", "c"
};
var list2 = new List <string>()
{
"a", "b", "c"
};
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(true, result.Result);
Assert.AreEqual("", result.Message);
}
public void CompareTest_WhenIntDiffer_ThenFalse()
{
var comparator = new CollectionComparator <int>();
var list1 = new List <int>()
{
1, 2, 3
};
var list2 = new List <int>()
{
1, 2, 4
};
var result = comparator.IsEqual(list1, list2);
Assert.AreEqual(false, result.Result);
Assert.AreEqual(true, result.Message.ToLower().Contains("values") && result.Message.ToLower().Contains("differ"));
}