public void ActivatorResolverAndDependencyResolverAreNeverCalledWhenViewPageActivatorIsPassedInContstructor()
{
// Arrange
var controllerContext = new ControllerContext();
var expectedController = new Goodcontroller();
Mock <IViewPageActivator> activator = new Mock <IViewPageActivator>();
var resolverActivator = new Mock <IViewPageActivator>(MockBehavior.Strict);
var activatorResolver = new Resolver <IViewPageActivator>
{
Current = resolverActivator.Object
};
var dependencyResolver = new Mock <IDependencyResolver>(MockBehavior.Strict);
//Act
var engine = new TestableBuildManagerViewEngine(
activator.Object,
activatorResolver,
dependencyResolver.Object
);
//Assert
Assert.Same(activator.Object, engine.ViewPageActivator);
}
public void FileExistsReturnsTrueForExistingPath_VPPRegistrationChanging()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange
AppDomainUtils.SetAppData();
new HostingEnvironment();
// Expect null beforeProvider since hosting environment hasn't been initialized
VirtualPathProvider beforeProvider = HostingEnvironment.VirtualPathProvider;
string testPath = "/Path.txt";
VirtualPathProvider afterProvider = CreatePathProvider(testPath);
Mock <VirtualPathProvider> mockProvider = Mock.Get(afterProvider);
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine();
// Act
VirtualPathProvider beforeEngineProvider = engine.VirtualPathProvider;
HostingEnvironment.RegisterVirtualPathProvider(afterProvider);
bool result = engine.FileExists(testPath);
VirtualPathProvider afterEngineProvider = engine.VirtualPathProvider;
// Assert
Assert.True(result);
Assert.Equal(beforeProvider, beforeEngineProvider);
Assert.Equal(afterProvider, afterEngineProvider);
mockProvider.Verify();
mockProvider.Verify(c => c.FileExists(It.IsAny <String>()), Times.Once());
});
}
public void FileExistsReturnsTrueForExistingPath_VPPRegistrationChanging()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange
AppDomainUtils.SetAppData();
new HostingEnvironment();
// Expect null beforeProvider since hosting environment hasn't been initialized
VirtualPathProvider beforeProvider = HostingEnvironment.VirtualPathProvider;
string testPath = "/Path.txt";
VirtualPathProvider afterProvider = CreatePathProvider(testPath);
Mock<VirtualPathProvider> mockProvider = Mock.Get(afterProvider);
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine();
// Act
VirtualPathProvider beforeEngineProvider = engine.VirtualPathProvider;
HostingEnvironment.RegisterVirtualPathProvider(afterProvider);
bool result = engine.FileExists(testPath);
VirtualPathProvider afterEngineProvider = engine.VirtualPathProvider;
// Assert
Assert.True(result);
Assert.Equal(beforeProvider, beforeEngineProvider);
Assert.Equal(afterProvider, afterEngineProvider);
mockProvider.Verify();
mockProvider.Verify(c => c.FileExists(It.IsAny<String>()), Times.Once());
});
}
public void ViewPageActivatorConsultsSetActivatorResolver() {
// Arrange
Mock<IViewPageActivator> activator = new Mock<IViewPageActivator>();
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(activator.Object);
//Assert
Assert.AreEqual(activator.Object, engine.ViewPageActivator);
}
public void ViewPageActivatorDelegatesToActivatorResolver() {
// Arrange
var activator = new Mock<IViewPageActivator>();
var activatorResolver = new Resolver<IViewPageActivator> { Current = activator.Object };
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(activatorResolver: activatorResolver);
// Assert
Assert.AreEqual(activator.Object, engine.ViewPageActivator);
}
public void ViewPageActivatorConsultsSetActivatorResolver()
{
// Arrange
Mock <IViewPageActivator> activator = new Mock <IViewPageActivator>();
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(activator.Object);
//Assert
Assert.Equal(activator.Object, engine.ViewPageActivator);
}
public void BuildManagerProperty() {
// Arrange
var engine = new TestableBuildManagerViewEngine();
var buildManagerMock = new MockBuildManager(expectedVirtualPath: null, compiledType: null);
// Act
engine.BuildManager = buildManagerMock;
// Assert
Assert.AreSame(engine.BuildManager, buildManagerMock);
}
public void FileExistsReturnsFalseWhenBuildManagerFileExistsReturnsFalse() {
// Arrange
var engine = new TestableBuildManagerViewEngine();
var buildManagerMock = new MockBuildManager("some path", false);
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists("some path");
// Assert
Assert.IsFalse(result);
}
public void FileExistsReturnsTrueForExistingPath() {
// Arrange
var engine = new TestableBuildManagerViewEngine();
var buildManagerMock = new MockBuildManager("some path", typeof(object));
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists("some path");
// Assert
Assert.IsTrue(result);
}
public void BuildManagerProperty()
{
// Arrange
var engine = new TestableBuildManagerViewEngine();
var buildManagerMock = new MockBuildManager(expectedVirtualPath: null, compiledType: null);
// Act
engine.BuildManager = buildManagerMock;
// Assert
Assert.Same(engine.BuildManager, buildManagerMock);
}
public void FileExistsReturnsTrueForExistingPath()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider(testPath));
// Act
bool result = engine.FileExists(testPath);
// Assert
Assert.True(result);
}
public void FileExistsReturnsTrueForExistingPath()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider(testPath));
// Act
bool result = engine.FileExists(testPath);
// Assert
Assert.True(result);
}
public void FileExistsReturnsFalseForNonExistentPath()
{
// Arrange
string matchingPath = "/Path.txt";
string nonMatchingPath = "/PathOther.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider(matchingPath));
// Act
bool result = engine.FileExists(nonMatchingPath);
// Assert
Assert.False(result);
}
public void FileExistsReturnsFalseForNonExistentPath()
{
// Arrange
string matchingPath = "/Path.txt";
string nonMatchingPath = "/PathOther.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider(matchingPath));
// Act
bool result = engine.FileExists(nonMatchingPath);
// Assert
Assert.False(result);
}
public void ViewPageActivatorDelegatesToActivatorResolver()
{
// Arrange
var activator = new Mock <IViewPageActivator>();
var activatorResolver = new Resolver <IViewPageActivator> {
Current = activator.Object
};
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(activatorResolver: activatorResolver);
// Assert
Assert.Equal(activator.Object, engine.ViewPageActivator);
}
public void FileExistsReturnsTrueForExistingPath()
{
// Arrange
var engine = new TestableBuildManagerViewEngine();
var buildManagerMock = new MockBuildManager("some path", typeof(object));
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists("some path");
// Assert
Assert.True(result);
}
public void FileExistsReturnsFalseWhenBuildManagerFileExistsReturnsFalse()
{
// Arrange
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider());
var buildManagerMock = new MockBuildManager("some path", false);
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists("some path");
// Assert
Assert.False(result);
}
public void ViewPageActivatorDelegatesToDependencyResolverWhenActivatorResolverIsNull() {
// Arrange
var viewInstance = new object();
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(object));
var dependencyResolver = new Mock<IDependencyResolver>(MockBehavior.Strict);
dependencyResolver.Setup(dr => dr.GetService(typeof(object))).Returns(viewInstance).Verifiable();
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
engine.ViewPageActivator.Create(controllerContext, typeof(object));
// Assert
dependencyResolver.Verify();
}
public void FileExistsDoesNotQueryBuildManagerIfAppIsNotPrecompiledNonUpdateable()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider("some random path"));
var buildManagerMock = new Mock<MockBuildManager>();
engine.BuildManager = buildManagerMock.Object;
// Act
bool result = engine.FileExists(testPath);
// Assert
buildManagerMock.Verify(b => b.FileExists(It.IsAny<string>()), Times.Never());
Assert.False(result);
}
public void FileExistsQueriesBuildManagerForFilesThatPathProviderDoesNotFindWhenRunningInPrecompiledNonUpdateableApp()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider("some random path"));
engine.SetIsPrecompiledNonUpdateableSite(true);
var buildManagerMock = new MockBuildManager(testPath, typeof(object));
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists(testPath);
// Assert
Assert.True(result);
}
public void FileExistsDoesNotQueryBuildManagerIfAppIsNotPrecompiledNonUpdateable()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider("some random path"));
var buildManagerMock = new Mock <MockBuildManager>();
engine.BuildManager = buildManagerMock.Object;
// Act
bool result = engine.FileExists(testPath);
// Assert
buildManagerMock.Verify(b => b.FileExists(It.IsAny <string>()), Times.Never());
Assert.False(result);
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull()
{
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock <IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act
MissingMethodException ex = Assert.Throws <MissingMethodException>( // Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor))
);
// Assert
Assert.Contains("System.Activator.CreateInstance(", ex.StackTrace);
}
public void FileExistsQueriesBuildManagerForFilesThatPathProviderDoesNotFindWhenRunningInPrecompiledNonUpdateableApp()
{
// Arrange
string testPath = "/Path.txt";
var engine = new TestableBuildManagerViewEngine(pathProvider: CreatePathProvider("some random path"));
engine.SetIsPrecompiledNonUpdateableSite(true);
var buildManagerMock = new MockBuildManager(testPath, typeof(object));
engine.BuildManager = buildManagerMock;
// Act
bool result = engine.FileExists(testPath);
// Assert
Assert.True(result);
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull()
{
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock <IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act & Assert, confirming type name and full stack are available in Exception
// Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
MissingMethodException ex = Assert.Throws <MissingMethodException>(
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor)),
"No parameterless constructor defined for this object. Object type 'System.Web.Mvc.Test.BuildManagerViewEngineTest+NoParameterlessCtor'.");
Assert.Contains("System.Activator.CreateInstance(", ex.InnerException.StackTrace);
}
public void ViewPageActivatorDelegatesToDependencyResolverWhenActivatorResolverIsNull()
{
// Arrange
var viewInstance = new object();
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(object));
var dependencyResolver = new Mock <IDependencyResolver>(MockBehavior.Strict);
dependencyResolver.Setup(dr => dr.GetService(typeof(object))).Returns(viewInstance).Verifiable();
// Act
TestableBuildManagerViewEngine engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
engine.ViewPageActivator.Create(controllerContext, typeof(object));
// Assert
dependencyResolver.Verify();
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull()
{
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock <IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act
Exception ex = ExceptionHelper.Record( // Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor))
);
// Assert
Assert.IsNotNull(ex);
Assert.AreEqual(typeof(MissingMethodException), ex.GetType());
StringAssert.Contains(ex.StackTrace, "System.Activator.CreateInstance(");
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull()
{
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock<IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act & Assert, confirming type name and full stack are available in Exception
// Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
MissingMethodException ex = Assert.Throws<MissingMethodException>(
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor)),
"No parameterless constructor defined for this object. Object type 'System.Web.Mvc.Test.BuildManagerViewEngineTest+NoParameterlessCtor'.");
Assert.Contains("System.Activator.CreateInstance(", ex.InnerException.StackTrace);
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull() {
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock<IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act
Exception ex = ExceptionHelper.Record( // Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor))
);
// Assert
Assert.IsNotNull(ex);
Assert.AreEqual(typeof(MissingMethodException), ex.GetType());
StringAssert.Contains(ex.StackTrace, "System.Activator.CreateInstance(");
}
public void ActivatorResolverAndDependencyResolverAreNeverCalledWhenViewPageActivatorIsPassedInContstructor()
{
// Arrange
var controllerContext = new ControllerContext();
var expectedController = new Goodcontroller();
Mock<IViewPageActivator> activator = new Mock<IViewPageActivator>();
var resolverActivator = new Mock<IViewPageActivator>(MockBehavior.Strict);
var activatorResolver = new Resolver<IViewPageActivator> { Current = resolverActivator.Object };
var dependencyResolver = new Mock<IDependencyResolver>(MockBehavior.Strict);
//Act
var engine = new TestableBuildManagerViewEngine(activator.Object, activatorResolver, dependencyResolver.Object);
//Assert
Assert.Same(activator.Object, engine.ViewPageActivator);
}
public void ViewPageActivatorDelegatesToActivatorCreateInstanceWhenDependencyResolverReturnsNull()
{
// Arrange
var controllerContext = new ControllerContext();
var buildManager = new MockBuildManager("view path", typeof(NoParameterlessCtor));
var dependencyResolver = new Mock<IDependencyResolver>();
var engine = new TestableBuildManagerViewEngine(dependencyResolver: dependencyResolver.Object);
// Act
MissingMethodException ex = Assert.Throws<MissingMethodException>( // Depend on the fact that Activator.CreateInstance cannot create an object without a parameterless ctor
() => engine.ViewPageActivator.Create(controllerContext, typeof(NoParameterlessCtor))
);
// Assert
Assert.Contains("System.Activator.CreateInstance(", ex.StackTrace);
}