public void AsCreated([Values(null, "tag")] object?tag)
{
var expectedType = typeof(List <>);
var expectedAction = new RedirectOpenGenericType(expectedType, tag);
var expectedChild = new IfFirstUnit(new IsGenericOfDefinition(expectedType, tag))
.UseBuildAction(Default.CreationBuildAction, BuildStage.Create);
// --arrange
var actual = new Util.TestBuildChainPattern();
var target = new TreatingOpenGenericTuner(actual);
// --act
target.AsCreated(expectedType, tag);
// --assert
actual.BuildActions.Should()
.HaveCount(1)
.And.ContainKey(BuildStage.Create)
.And.Subject.Values.Single()
.Should()
.HaveCount(1)
.And.Contain(expectedAction);
actual.Children.Single().Should().BeEquivalentTo(expectedChild);
}
public void As([Values(null, "tag")] object?tag)
{
var expectedType = typeof(List <>);
var expected = new RedirectOpenGenericType(expectedType, tag);
// --arrange
var actual = new Util.TestBuildChainPattern();
var target = new TreatingOpenGenericTuner(actual);
// --act
target.As(expectedType, tag);
// --assert
actual.BuildActions.Should()
.HaveCount(1)
.And.ContainKey(BuildStage.Create)
.And.Subject.Values.Single()
.Should()
.HaveCount(1)
.And.Contain(expected);
}
public void should_propagate_unit_tag([Values(null, "tag")] string tag)
{
var expected = new List <int>();
// --arrange
var buildSession = A.Fake <IBuildSession>();
A.CallTo(() => buildSession.BuildChain).Returns(Unit.IsType <IEnumerable <int> >().Tag(tag).ToBuildChain());
var buildUnitCall = A.CallTo(() => buildSession.BuildUnit(Unit.IsType <List <int> >().Tag(tag)));
buildUnitCall.Returns(expected.ToBuildResult());
var target = new RedirectOpenGenericType(typeof(List <>), SpecialTag.Propagate);
// --act
target.Process(buildSession);
// --assert
buildSession.BuildResult.Value.Should().Be(expected);
buildUnitCall.MustHaveHappenedOnceAndOnly();
}
public void should_not_throw_exception_if_unit_is_not_generic_if_throw_on_error_is_not_set()
{
var expected = new List <int>();
// --arrange
var buildSession = A.Fake <IBuildSession>();
A.CallTo(() => buildSession.BuildChain).Returns(Unit.IsType <string>().ToBuildChain());
var buildUnitCall = A.CallTo(() => buildSession.BuildUnit(Unit.IsType <List <int> >()));
buildUnitCall.Returns(expected.ToBuildResult());
var target = new RedirectOpenGenericType(typeof(List <>), null, false);
// --act
var actual = () => target.Process(buildSession);
// --assert
actual.Should().NotThrow();
buildUnitCall.MustNotHaveHappened();
buildSession.BuildResult.HasValue.Should().BeFalse();
}
public void should_throw_exception_if_unit_is_not_generic()
{
var expected = new List <int>();
// --arrange
var buildSession = A.Fake <IBuildSession>();
A.CallTo(() => buildSession.BuildChain).Returns(Unit.IsType <string>().ToBuildChain());
var buildUnitCall = A.CallTo(() => buildSession.BuildUnit(Unit.IsType <List <int> >()));
buildUnitCall.Returns(expected.ToBuildResult());
var target = new RedirectOpenGenericType(typeof(List <>), null);
// --act
var actual = () => target.Process(buildSession);
// --assert
var reg = new Regex("Building unit .* is not a generic type and can't be redirected.");
actual.Should().ThrowExactly <ArmatureException>().Where(_ => reg.IsMatch(_.Message));
}
public void should_throw_exception_generic_arguments_count_dont_match()
{
var expected = new List <int>();
// --arrange
var buildSession = A.Fake <IBuildSession>();
A.CallTo(() => buildSession.BuildChain).Returns(Unit.IsType <Dictionary <int, int> >().ToBuildChain());
var buildUnitCall = A.CallTo(() => buildSession.BuildUnit(Unit.IsType <List <int> >()));
buildUnitCall.Returns(expected.ToBuildResult());
var target = new RedirectOpenGenericType(typeof(List <>), null);
// --act
var actual = () => target.Process(buildSession);
// --assert
var reg = new Regex("Generic arguments count of building unit .* and the type to redirect .* should be equal.");
actual.Should().ThrowExactly <ArmatureException>().Where(_ => reg.IsMatch(_.Message));
}
