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PluginTests.cs
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PluginTests.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using BoDi;
using Moq;
using Xunit;
using FluentAssertions;
using TechTalk.SpecFlow.Configuration;
using TechTalk.SpecFlow.Infrastructure;
using TechTalk.SpecFlow.Plugins;
using TechTalk.SpecFlow.Tracing;
using TechTalk.SpecFlow.UnitTestProvider;
namespace TechTalk.SpecFlow.RuntimeTests.Infrastructure
{
public class PluginTests
{
public class PluginWithCustomDependency : IRuntimePlugin
{
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.RegisterGlobalDependencies += (sender, args) => args.ObjectContainer.RegisterTypeAs<CustomDependency, ICustomDependency>();
}
}
public class PluginWithTraceListenerWhenStopAtFirstErrorIsTrue : IRuntimePlugin
{
public void RegisterDependencies(ObjectContainer container)
{
}
public void RegisterCustomizations(ObjectContainer container, SpecFlow.Configuration.SpecFlowConfiguration specFlowConfiguration)
{
if (specFlowConfiguration.StopAtFirstError)
container.RegisterTypeAs<DefaultListener, ITraceListener>();
}
public void RegisterConfigurationDefaults(SpecFlow.Configuration.SpecFlowConfiguration specFlowConfiguration)
{
}
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.CustomizeGlobalDependencies += (sender, args) =>
{
if (args.SpecFlowConfiguration.StopAtFirstError)
args.ObjectContainer.RegisterTypeAs<DefaultListener, ITraceListener>();
};
}
}
public class PluginWithCustomConfiguration : IRuntimePlugin
{
private readonly Action<SpecFlow.Configuration.SpecFlowConfiguration> specifyDefaults;
public PluginWithCustomConfiguration(Action<SpecFlow.Configuration.SpecFlowConfiguration> specifyDefaults)
{
this.specifyDefaults = specifyDefaults;
}
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.ConfigurationDefaults += (sender, args) => { specifyDefaults(args.SpecFlowConfiguration); };
}
}
public class PluginWithCustomTestThreadDependencies : IRuntimePlugin
{
private readonly Action<ObjectContainer> _specificTestRunnerDependencies;
public PluginWithCustomTestThreadDependencies(Action<ObjectContainer> specificTestRunnerDependencies)
{
_specificTestRunnerDependencies = specificTestRunnerDependencies;
}
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.CustomizeTestThreadDependencies += (sender, args) => { _specificTestRunnerDependencies(args.ObjectContainer); };
}
}
public class PluginWithCustomScenarioDependencies : IRuntimePlugin
{
private readonly Action<ObjectContainer> _specificScenarioDependencies;
public PluginWithCustomScenarioDependencies(Action<ObjectContainer> specificScenarioDependencies)
{
_specificScenarioDependencies = specificScenarioDependencies;
}
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.CustomizeScenarioDependencies += (sender, args) => { _specificScenarioDependencies(args.ObjectContainer); };
}
}
public class PluginWithCustomFeatureDependencies : IRuntimePlugin
{
private readonly Action<ObjectContainer> _specificFeatureDependencies;
public PluginWithCustomFeatureDependencies(Action<ObjectContainer> specificFeatureDependencies)
{
_specificFeatureDependencies = specificFeatureDependencies;
}
public void Initialize(RuntimePluginEvents runtimePluginEvents, RuntimePluginParameters runtimePluginParameters, UnitTestProviderConfiguration unitTestProviderConfiguration)
{
runtimePluginEvents.CustomizeFeatureDependencies += (sender, args) => { _specificFeatureDependencies(args.ObjectContainer); };
}
}
public interface ICustomDependency
{
}
public class CustomDependency : ICustomDependency
{
}
private class CustomTestRunnerFactory : ITestRunnerFactory
{
public ITestRunner Create(Assembly testAssembly)
{
throw new NotImplementedException();
}
}
public class CustomTraceListener : ITraceListener
{
public void WriteTestOutput(string message)
{
}
public void WriteToolOutput(string message)
{
}
}
private StringConfigProvider GetConfigWithPlugin()
{
return new StringConfigProvider(string.Format(@"<?xml version=""1.0"" encoding=""utf-8"" ?>
<configuration>
<specFlow>
</specFlow>
</configuration>"));
}
//[Fact]
//public void Should_be_able_to_specify_a_plugin_with_parameters()
//{
// StringConfigProvider configurationHolder = new StringConfigProvider(string.Format(@"<?xml version=""1.0"" encoding=""utf-8"" ?>
// <configuration>
// <specFlow>
// <plugins>
// <add name=""MyCompany.MyPlugin"" parameters=""foo, bar"" />
// </plugins>
// </specFlow>
// </configuration>"));
// var pluginMock = new Mock<IRuntimePlugin>();
// ContainerBuilder.DefaultDependencyProvider = new TestDefaultDependencyProvider(pluginMock.Object);
// TestObjectFactories.CreateDefaultGlobalContainer(configurationHolder);
// pluginMock.Verify(p => p.Initialize(It.IsAny<RuntimePluginEvents>(), It.Is<RuntimePluginParameters>(pp => pp.Parameters == "foo, bar"), It.IsAny<UnitTestProviderConfiguration>()));
//}
[Fact]
public void Should_be_able_to_register_dependencies_from_a_plugin()
{
var pluginWithCustomDependency = new PluginWithCustomDependency();
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomDependency.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
runtimePluginEvents.RaiseRegisterGlobalDependencies(container);
var customDependency = container.Resolve<ICustomDependency>();
customDependency.Should().BeOfType(typeof(CustomDependency));
}
[Fact]
public void Should_be_able_to_change_default_configuration_from_a_plugin()
{
var pluginWithCustomConfiguration = new PluginWithCustomConfiguration(conf => conf.StopAtFirstError = true);
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomConfiguration.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var specFlowConfiguration = ConfigurationLoader.GetDefault();
runtimePluginEvents.RaiseConfigurationDefaults(specFlowConfiguration);
specFlowConfiguration.StopAtFirstError.Should().BeTrue();
}
[Fact]
public void Should_be_able_to_register_further_dependencies_based_on_the_configuration()
{
var pluginWithCustomTestRunnerFactoryWhenStopAtFirstErrorIsTrue = new PluginWithTraceListenerWhenStopAtFirstErrorIsTrue();
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomTestRunnerFactoryWhenStopAtFirstErrorIsTrue.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
var specFlowConfiguration = ConfigurationLoader.GetDefault();
runtimePluginEvents.RaiseCustomizeGlobalDependencies(container, specFlowConfiguration);
container.RegisterTypeAs<NullListener, ITraceListener>();
specFlowConfiguration.StopAtFirstError = true;
runtimePluginEvents.RaiseCustomizeGlobalDependencies(container, specFlowConfiguration);
var customTestRunnerFactory = container.Resolve<ITraceListener>();
customTestRunnerFactory.Should().BeOfType<DefaultListener>();
}
[Fact]
public void Should_be_able_to_register_test_runner_dependencies_from_a_plugin()
{
var pluginWithCustomTestThreadDependencies = new PluginWithCustomTestThreadDependencies(oc => oc.RegisterTypeAs<CustomDependency, ICustomDependency>());
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomTestThreadDependencies.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
runtimePluginEvents.RaiseCustomizeTestThreadDependencies(container);
var customDependency = container.Resolve<ICustomDependency>();
customDependency.Should().BeOfType(typeof(CustomDependency));
}
[Fact]
public void Test_runner_dependencies_from_a_plugin_are_not_in_the_global_container()
{
StringConfigProvider configurationHolder = GetConfigWithPlugin();
var pluginWithCustomTestThreadDependencies = new PluginWithCustomTestThreadDependencies(oc => oc.RegisterTypeAs<CustomDependency, ICustomDependency>());
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomTestThreadDependencies.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
runtimePluginEvents.RaiseRegisterGlobalDependencies(container);
Action resolveAction = () => container.Resolve<ICustomDependency>();
resolveAction.Should().Throw<ObjectContainerException>();
}
[Fact]
public void Should_be_able_to_override_test_runner_registration_from_a_plugin()
{
var pluginWithCustomTestThreadDependencies = new PluginWithCustomTestThreadDependencies(oc => oc.RegisterTypeAs<CustomTraceListener, ITraceListener>());
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomTestThreadDependencies.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
runtimePluginEvents.RaiseCustomizeTestThreadDependencies(container);
var traceListener = container.Resolve<ITraceListener>();
traceListener.Should().BeOfType(typeof(CustomTraceListener));
}
[Fact]
public void Should_be_able_to_register_scenario_dependencies_from_a_plugin()
{
StringConfigProvider configurationHolder = GetConfigWithPlugin();
var pluginWithCustomScenarioDependencies = new PluginWithCustomScenarioDependencies(oc => oc.RegisterTypeAs<CustomDependency, ICustomDependency>());
var runtimePluginEvents = new RuntimePluginEvents();
pluginWithCustomScenarioDependencies.Initialize(runtimePluginEvents, new RuntimePluginParameters(), new UnitTestProviderConfiguration());
var container = new ObjectContainer();
runtimePluginEvents.RaiseCustomizeScenarioDependencies(container);
var customDependency = container.Resolve<ICustomDependency>();
customDependency.Should().BeOfType(typeof(CustomDependency));
}
[Fact]
public void Should_be_able_to_register_feature_dependencies_from_a_plugin()
{
StringConfigProvider configurationHolder = GetConfigWithPlugin();
var testDefaultDependencyProvider = new TestDefaultDependencyProvider(new PluginWithCustomFeatureDependencies(oc => oc.RegisterTypeAs<CustomDependency, ICustomDependency>()));
var container = TestObjectFactories.CreateDefaultFeatureContainer(configurationHolder, testDefaultDependencyProvider);
var customDependency = container.Resolve<ICustomDependency>();
customDependency.Should().BeOfType(typeof(CustomDependency));
}
}
class TestDefaultDependencyProvider : DefaultDependencyProvider
{
private readonly IRuntimePlugin _pluginToReturn;
public TestDefaultDependencyProvider(IRuntimePlugin pluginToReturn)
{
_pluginToReturn = pluginToReturn;
}
public override void RegisterGlobalContainerDefaults(BoDi.ObjectContainer container)
{
base.RegisterGlobalContainerDefaults(container);
var runtimePluginLocator = new Mock<IRuntimePluginLocator>();
runtimePluginLocator.Setup(m => m.GetAllRuntimePlugins()).Returns(new List<string>() { "aPlugin" });
runtimePluginLocator.Setup(m => m.GetAllRuntimePlugins(It.IsAny<string>())).Returns(new List<string>() { "aPlugin" });
var pluginLoaderStub = new Mock<IRuntimePluginLoader>();
var traceListener = container.Resolve<ITraceListener>();
pluginLoaderStub.Setup(pl => pl.LoadPlugin(It.IsAny<string>(), traceListener)).Returns(_pluginToReturn);
container.RegisterInstanceAs<IRuntimePluginLocator>(runtimePluginLocator.Object);
container.RegisterInstanceAs<IRuntimePluginLoader>(pluginLoaderStub.Object);
}
}
}