public void InjectionConstructorInsertsChooserForConstructorWithParameters()
{
string expectedString = "Hello";
int expectedInt = 12;
var ctor = new InjectionConstructor(expectedString, expectedInt);
var context = new MockBuilderContext
{
BuildKey = new NamedTypeBuildKey(typeof(GuineaPig))
};
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get <IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
string[] keys = selected.GetParameterKeys();
Assert.AreEqual(typeof(GuineaPig).GetConstructor(Sequence.Collect(typeof(string), typeof(int))), selected.Constructor);
Assert.AreEqual(2, keys.Length);
Assert.AreEqual(expectedString, (string)ResolveValue(policies, keys[0]));
Assert.AreEqual(expectedInt, (int)ResolveValue(policies, keys[1]));
}
public void InjectionConstructorSetsResolverForInterfaceToLookupInContainer()
{
InjectionConstructor ctor = new InjectionConstructor("Logger", typeof(ILogger));
TestingBuilderContext context = new TestingBuilderContext();
context.BuildKey = typeof(GuineaPig);
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
IConstructorSelectorPolicy selector = policies.Get <IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context);
string[] keys = selected.GetParameterKeys();
Assert.AreEqual(typeof(GuineaPig).GetConstructor(Sequence.Collect(typeof(string), typeof(ILogger))), selected.Constructor);
Assert.AreEqual(2, keys.Length);
IDependencyResolverPolicy policy =
context.Policies.Get <IDependencyResolverPolicy>(keys[1]);
Assert.IsTrue(policy is NamedTypeDependencyResolverPolicy);
}
public void InjectionConstructorThrowsIfNoMatchingConstructor()
{
InjectionConstructor ctor = new InjectionConstructor(typeof(double));
var context = new MockBuilderContext();
ctor.AddPolicies(typeof(GuineaPig), context.PersistentPolicies);
}
public void InjectionConstructorInsertsChooserForConstructorWithParameters()
{
string expectedString = "Hello";
int expectedInt = 12;
var ctor = new InjectionConstructor(expectedString, expectedInt);
var context = new MockBuilderContext
{
BuildKey = new NamedTypeBuildKey(typeof (GuineaPig))
};
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get<IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
string[] keys = selected.GetParameterKeys();
Assert.AreEqual(typeof(GuineaPig).GetConstructor(Sequence.Collect(typeof(string), typeof(int))), selected.Constructor);
Assert.AreEqual(2, keys.Length);
Assert.AreEqual(expectedString, (string)ResolveValue(policies, keys[0]));
Assert.AreEqual(expectedInt, (int)ResolveValue(policies, keys[1]));
}
public void InjectionConstructorThrowsIfNoMatchingConstructor()
{
InjectionConstructor ctor = new InjectionConstructor(typeof(double));
var context = new MockBuilderContext();
AssertExtensions.AssertException <InvalidOperationException>(
() => ctor.AddPolicies(typeof(GuineaPig), context.PersistentPolicies));
}
public void InjectionConstructorInsertsChooserForDefaultConstructor()
{
InjectionConstructor ctor = new InjectionConstructor();
TestingBuilderContext context = new TestingBuilderContext();
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
IConstructorSelectorPolicy selector = policies.Get <IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context);
Assert.AreEqual(typeof(GuineaPig).GetConstructor(new Type[0]), selected.Constructor);
Assert.AreEqual(0, selected.GetParameterKeys().Length);
}
public void InjectionConstructorInsertsChooserForDefaultConstructor()
{
var ctor = new InjectionConstructor();
var context = new MockBuilderContext
{
BuildKey = new NamedTypeBuildKey(typeof (GuineaPig))
};
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get<IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
Assert.AreEqual(typeof(GuineaPig).GetConstructor(new Type[0]), selected.Constructor);
Assert.AreEqual(0, selected.GetParameterKeys().Length);
}
public void InjectionConstructorInsertsChooserForDefaultConstructor()
{
var ctor = new InjectionConstructor();
var context = new MockBuilderContext
{
BuildKey = new NamedTypeBuildKey(typeof(GuineaPig))
};
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get <IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
Assert.Equal(typeof(GuineaPig).GetMatchingConstructor(new Type[0]), selected.Constructor);
Assert.Equal(0, selected.GetParameterResolvers().Length);
}
public void InjectionConstructorSetsResolverForInterfaceToLookupInContainer()
{
var ctor = new InjectionConstructor("Logger", typeof(ILogger));
var context = new MockBuilderContext();
context.BuildKey = new NamedTypeBuildKey(typeof(GuineaPig));
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get<IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
string[] keys = selected.GetParameterKeys();
Assert.AreEqual(typeof(GuineaPig).GetConstructor(Sequence.Collect(typeof(string), typeof(ILogger))), selected.Constructor);
Assert.AreEqual(2, keys.Length);
var policy = context.Policies.Get<IDependencyResolverPolicy>(keys[1]);
Assert.IsTrue(policy is NamedTypeDependencyResolverPolicy);
}
public void InjectionConstructorSetsResolverForInterfaceToLookupInContainer()
{
var ctor = new InjectionConstructor("Logger", typeof(ILogger));
var context = new MockBuilderContext();
context.BuildKey = new NamedTypeBuildKey(typeof(GuineaPig));
IPolicyList policies = context.PersistentPolicies;
ctor.AddPolicies(typeof(GuineaPig), policies);
var selector = policies.Get <IConstructorSelectorPolicy>(
new NamedTypeBuildKey(typeof(GuineaPig)));
SelectedConstructor selected = selector.SelectConstructor(context, policies);
var resolvers = selected.GetParameterResolvers();
Assert.Equal(typeof(GuineaPig).GetMatchingConstructor(Sequence.Collect(typeof(string), typeof(ILogger))), selected.Constructor);
Assert.Equal(2, resolvers.Length);
var policy = resolvers[1];
Assert.True(policy is NamedTypeDependencyResolverPolicy);
}
public void InjectionConstructorThrowsIfNoMatchingConstructor()
{
InjectionConstructor ctor = new InjectionConstructor(typeof(double));
var context = new MockBuilderContext();
ctor.AddPolicies(typeof(GuineaPig), context.PersistentPolicies);
}
public void InjectionConstructorThrowsIfNoMatchingConstructor()
{
InjectionConstructor ctor = new InjectionConstructor(typeof(double));
var context = new MockBuilderContext();
AssertExtensions.AssertException<InvalidOperationException>(
() => ctor.AddPolicies(typeof(GuineaPig), context.PersistentPolicies));
}