public DefaultNancyEnvironmentConfiguratorFixture()
{
this.environment = A.Fake<INancyEnvironment>();
this.factory = A.Fake<INancyEnvironmentFactory>();
this.defaultConfigurationProviders = A.Fake<IEnumerable<INancyDefaultConfigurationProvider>>();
A.CallTo(() => this.factory.CreateEnvironment()).Returns(this.environment);
this.configurator = new DefaultNancyEnvironmentConfigurator(this.factory, this.defaultConfigurationProviders);
}
public void Should_retrieve_default_configurations_from_default_configuration_providers(int numberOfDefaultConfigurationProviders)
{
// Given
var providers = Enumerable
.Range(1, numberOfDefaultConfigurationProviders)
.Select(x => A.Fake<INancyDefaultConfigurationProvider>())
.ToArray();
var config = new DefaultNancyEnvironmentConfigurator(this.factory, providers);
// When
config.ConfigureEnvironment(env => { });
// Then
foreach (var provider in providers)
{
A.CallTo(() => provider.GetDefaultConfiguration()).MustHaveHappened(Repeated.Exactly.Once);
}
}
public void Should_not_throw_exception_when_default_configuration_provider_returns_null()
{
// Given
var provider = A.Fake<INancyDefaultConfigurationProvider>();
A.CallTo(() => provider.GetDefaultConfiguration()).Returns(null);
var config = new DefaultNancyEnvironmentConfigurator(this.factory, new[] { provider });
// When, Then
Assert.DoesNotThrow(() =>
{
config.ConfigureEnvironment(env => { });
});
}
public void Should_only_add_default_configurations_that_have_not_been_defined_by_user_code()
{
// Given
var key = typeof(object).FullName;
var env = A.Fake<INancyEnvironment>();
A.CallTo(() => env.ContainsKey(key)).Returns(true);
var fact = A.Fake<INancyEnvironmentFactory>();
A.CallTo(() => fact.CreateEnvironment()).Returns(env);
var provider = A.Fake<INancyDefaultConfigurationProvider>();
A.CallTo(() => provider.GetDefaultConfiguration()).Returns(new object());
var config = new DefaultNancyEnvironmentConfigurator(fact, new[] { provider });
// When
config.ConfigureEnvironment(x => { });
// Then
A.CallTo(() => env.AddValue(A<string>.That.Matches(x => x.Equals(key)), A<object>._)).MustNotHaveHappened();
}
public void Should_get_key_from_configuration_provider_for_default_configuration_object(Type type)
{
// Given
var expectedKey = string.Concat("the-expected-key-", type.Name);
var env = new DefaultNancyEnvironment();
var fact = A.Fake<INancyEnvironmentFactory>();
A.CallTo(() => fact.CreateEnvironment()).Returns(env);
var provider = A.Fake<INancyDefaultConfigurationProvider>();
A.CallTo(() => provider.GetDefaultConfiguration()).ReturnsLazily(() => Activator.CreateInstance(type));
A.CallTo(() => provider.Key).Returns(expectedKey);
var config = new DefaultNancyEnvironmentConfigurator(fact, new[] { provider });
// When
config.ConfigureEnvironment(x => { });
// Then
env.ContainsKey(expectedKey).ShouldBeTrue();
}
