public void Equivalent_BothEmpty()
{
var expected = new List <string>();
var actual = new List <string>();
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent(expected, actual));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Both enumerables are empty.", ex.Message);
}
public void Equivalent_BothEmpty()
{
var expected = new List <string>();
var actual = new List <string>();
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent(expected, actual, (first, second) => throw new Exception("Should not make it here.")));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Both enumerables are empty.", ex.Message);
}
public void Equivalent_SameReference()
{
var enumerable = new List <string> {
"test"
};
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent(enumerable, enumerable));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Enumerables refer to the same object.", ex.Message);
}
public void Equivalent_SameReference()
{
var enumerable = new List <string> {
"test"
};
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent(enumerable, enumerable, (first, second) => throw new Exception("Should not make it here.")));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Enumerables refer to the same object.", ex.Message);
}
public void PredicateNull()
{
var ex = Assert.ThrowsException <ArgumentNullException>(() => EnumerableAssert.AreNotEquivalent(new List <string> {
"test"
}, new List <string> {
"test"
}, null as Func <string, string, bool>));
Assert.AreEqual($"Value cannot be null.{Environment.NewLine}Parameter name: predicate", ex.Message);
}
public void NotEquivalent_OneElementDifference()
{
var expected = new List <TestType>
{
new TestType(0, "0"),
new TestType(1, "1")
};
var actual = new List <TestType>
{
new TestType(2, "not1"),
expected[0]
};
EnumerableAssert.AreNotEquivalent(expected, actual);
}
public void Equivalent_SameOrder()
{
var expected = new List <TestType>
{
new TestType(0, "0"),
new TestType(1, "1"),
};
var actual = new List <TestType>
{
expected[0],
expected[1],
};
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent(expected, actual));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Enumerables are equivalent.", ex.Message);
}
public void NotEquivalent_ActualHasExtraElement()
{
var expected = new List <TestType>
{
new TestType(0, "0"),
new TestType(1, "1")
};
var actual = new List <TestType>
{
new TestType(2, "not1"),
expected[1],
expected[0]
};
EnumerableAssert.AreNotEquivalent(expected, actual);
}
public void NotEquivalent_ExpectedHasExtraElement()
{
var expected = new List <TestType>
{
new TestType(0, "0"),
new TestType(1, "1"),
new TestType(2, "not1"),
};
var actual = new List <TestType>
{
new TestType(1, "1"),
new TestType(0, "0")
};
EnumerableAssert.AreNotEquivalent(expected, actual, (e, a) => e.Id == a.Id);
}
public void FirstAndSecondNull()
{
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent <string>(null, null));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Both enumerables are null.", ex.Message);
}
public void SecondIsNull()
{
EnumerableAssert.AreNotEquivalent(new List <string> {
"test"
}, null);
}
public void FirstIsNull()
{
EnumerableAssert.AreNotEquivalent(null, new List <string> {
"test"
});
}
public void FirstAndSecondNull()
{
var ex = Assert.ThrowsException <AssertFailedException>(() => EnumerableAssert.AreNotEquivalent <string>(null, null, (first, second) => throw new Exception("Should not make it here.")));
Assert.AreEqual("EnumerableAssert.AreNotEquivalent failed. Both enumerables are null.", ex.Message);
}
public void SecondIsNull()
{
EnumerableAssert.AreNotEquivalent(new List <string> {
"test"
}, null, (first, second) => throw new Exception("Should not make it here."));
}