public void Constant_props_should_return_expected_values()
{
/* Arrange */
IConfigProvider p = new CompositeConfigProvider();
/* Assert */
p.CanDelete.Should().BeFalse();
p.IsReadOnly.Should().BeTrue();
}
public void Initializing_configs_should_work()
{
/* Arrange */
var p1 = A.Fake<IConfigProvider>();
var p2 = A.Fake<IConfigProvider>();
/* Act */
IConfigProvider p = new CompositeConfigProvider(p1, p2);
p.Initialize();
/* Assert */
A.CallTo(() => p1.Initialize()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => p2.Initialize()).MustHaveHappened(Repeated.Exactly.Once);
}
public void Loading_configs_should_work()
{
/* Arrange */
var p1 = A.Fake<IConfigProvider>();
A.CallTo(() => p1.LoadConfig()).Returns(new XDocument[] { new XDocument() });
var p2 = A.Fake<IConfigProvider>();
A.CallTo(() => p2.LoadConfig()).Returns(null);
var p3 = A.Fake<IConfigProvider>();
A.CallTo(() => p3.LoadConfig()).Returns(new XDocument[] { null, new XDocument() });
/* Act */
var p = new CompositeConfigProvider(p1, p2);
p.Providers.Add(p3);
var docs = p.LoadConfig().ToList();
/* Assert */
docs.Should().HaveCount(2);
A.CallTo(() => p1.LoadConfig()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => p2.LoadConfig()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => p3.LoadConfig()).MustHaveHappened(Repeated.Exactly.Once);
}
public void Modified_since_load_should_work_as_expected()
{
/* Arrange */
var p1 = A.Fake<IConfigProvider>();
A.CallTo(() => p1.ModifiedSinceLoad).Returns(false);
var p2 = A.Fake<IConfigProvider>();
A.CallTo(() => p2.ModifiedSinceLoad).Returns(true);
var p3 = A.Fake<IConfigProvider>();
A.CallTo(() => p3.ModifiedSinceLoad).Returns(false);
/* Act */
var pc1 = new CompositeConfigProvider(p1, p2, p3);
var pc2 = new CompositeConfigProvider(p1, p3);
var mod1 = pc1.ModifiedSinceLoad;
var mod2 = pc2.ModifiedSinceLoad;
/* Assert */
A.CallTo(() => p1.ModifiedSinceLoad).MustHaveHappened(Repeated.Exactly.Twice);
A.CallTo(() => p2.ModifiedSinceLoad).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => p3.ModifiedSinceLoad).MustHaveHappened(Repeated.Exactly.Once);
mod1.Should().BeTrue();
mod2.Should().BeFalse();
}
public void Unsupported_methods_should_throw()
{
/* Arrange */
var doc = TestConfigFactory.CreateConfig();
IConfigProvider p = new CompositeConfigProvider();
/* Act */
Action a1 = () => p.SaveConfig(doc);
Action a2 = () => p.DeleteConfig();
/* Assert */
a1.ShouldThrow<NotSupportedException>();
a2.ShouldThrow<NotSupportedException>();
}
public void Source_dentifier_should_return_correct_value()
{
/* Arrange */
var p1 = A.Fake<IConfigProvider>();
A.CallTo(() => p1.SourceIdentifier).Returns("p1id");
var p2 = A.Fake<IConfigProvider>();
A.CallTo(() => p2.SourceIdentifier).Returns("p2id");
string expectedId = "p1id_p2id";
/* Act */
var providers = new List<IConfigProvider> { p1, p2 };
var p = new CompositeConfigProvider(providers);
/* Assert */
p.SourceIdentifier.Should().Be(expectedId);
}
