public static void FailingMatchOfCollectionParameter(
IIHaveACollectionParameter fake,
Exception exception)
{
"Given a fake"
.x(() => fake = A.Fake <IIHaveACollectionParameter>());
"And a call with argument [1, \"hello\", NULL, NULL, \"foo\", \"bar\"] made on this fake"
.x(() => fake.Bar(new object[] { 1, "hello", null, null, "foo", "bar" }));
"And a call with argument [null, 42] made on this fake"
.x(() => fake.Bar(new object[] { null, 42 }));
"When I assert that a call with an argument that is the same sequence as [null, 42, \"hello\"] has happened on this fake"
.x(() => exception = Record.Exception(
() => A.CallTo(
() => fake.Bar(A <object[]> .That.IsSameSequenceAs(new object[] { null, 42, "hello" })))
.MustHaveHappened()));
"Then the assertion should fail"
.x(() => exception.Should().BeAnExceptionOfType <ExpectationException>());
"And the exception message should tell us that the call was not matched, and include the values of the actual collection elements"
.x(() => exception.Message.Should().Be(@"
Assertion failed for the following call:
FakeItEasy.Specs.CallMatchingSpecs+IIHaveACollectionParameter.Bar(args: <NULL, 42, ""hello"">)
Expected to find it at least once but found it #0 times among the calls:
1: FakeItEasy.Specs.CallMatchingSpecs+IIHaveACollectionParameter.Bar(args: [1, ""hello"", … (2 more elements) …, ""foo"", ""bar""])
2: FakeItEasy.Specs.CallMatchingSpecs+IIHaveACollectionParameter.Bar(args: [NULL, 42])
"));
}
public static void CollectionParameterContainsNull(
IIHaveACollectionParameter fake,
Exception exception)
{
"Given a fake"
.x(() => fake = A.Fake <IIHaveACollectionParameter>());
"And a call with argument [1, \"hello\", NULL, NULL, \"foo\", \"bar\"] made on this fake"
.x(() => fake.Bar(new object?[] { 1, "hello", null, null, "foo", "bar" }));
"When I assert that a call with an argument that contains null has happened on this fake"
.x(() => exception = Record.Exception(
() => A.CallTo(
() => fake.Bar(A <object[]> .That.Contains(null)))
.MustHaveHappened()));
"Then the assertion should pass"
.x(() => exception.Should().BeNull());
}