public static IObjectContainer CreateContainer(SpecFlowConfigurationHolder configurationHolder, ProjectSettings projectSettings)
{
var container = new ObjectContainer();
RegisterDefaults(container);
var specFlowConfiguration = container.Resolve<ISpecFlowProjectConfigurationLoader>()
.LoadConfiguration(configurationHolder);
if (specFlowConfiguration.GeneratorConfiguration.CustomDependencies != null)
container.RegisterFromConfiguration(specFlowConfiguration.GeneratorConfiguration.CustomDependencies);
container.RegisterInstanceAs(specFlowConfiguration);
container.RegisterInstanceAs(specFlowConfiguration.GeneratorConfiguration);
container.RegisterInstanceAs(specFlowConfiguration.RuntimeConfiguration);
var generatorInfo = container.Resolve<IGeneratorInfoProvider>().GetGeneratorInfo();
container.RegisterInstanceAs(generatorInfo);
container.RegisterInstanceAs(projectSettings);
container.RegisterInstanceAs(container.Resolve<CodeDomHelper>(projectSettings.ProjectPlatformSettings.Language));
if (specFlowConfiguration.GeneratorConfiguration.GeneratorUnitTestProvider != null)
container.RegisterInstanceAs(container.Resolve<IUnitTestGeneratorProvider>(specFlowConfiguration.GeneratorConfiguration.GeneratorUnitTestProvider));
return container;
}
private static IGeneratorPlugin[] LoadPlugins(ObjectContainer container, IGeneratorConfigurationProvider configurationProvider, SpecFlowConfigurationHolder configurationHolder)
{
var plugins = container.Resolve<IDictionary<string, IGeneratorPlugin>>().Values.AsEnumerable();
var pluginLoader = container.Resolve<IGeneratorPluginLoader>();
plugins = plugins.Concat(configurationProvider.GetPlugins(configurationHolder).Where(pd => (pd.Type & PluginType.Generator) != 0).Select(pd => LoadPlugin(pluginLoader, pd)));
return plugins.ToArray();
}
private static void LoadPlugins(ObjectContainer container, IGeneratorConfigurationProvider configurationProvider, SpecFlowConfigurationHolder configurationHolder, GeneratorPluginEvents generatorPluginEvents)
{
// initialize plugins that were registered from code
foreach (var generatorPlugin in container.Resolve<IDictionary<string, IGeneratorPlugin>>().Values)
{
// these plugins cannot have parameters
generatorPlugin.Initialize(generatorPluginEvents, new GeneratorPluginParameters());
}
var pluginLoader = container.Resolve<IGeneratorPluginLoader>();
foreach (var pluginDescriptor in configurationProvider.GetPlugins(configurationHolder).Where(pd => (pd.Type & PluginType.Generator) != 0))
{
LoadPlugin(pluginDescriptor, pluginLoader, generatorPluginEvents);
}
}
public virtual SpecFlowProjectConfiguration LoadConfiguration(SpecFlowConfigurationHolder configurationHolder, IProjectReference projectReference)
{
SpecFlowProjectConfiguration configuration = new SpecFlowProjectConfiguration();
if (configurationHolder != null && configurationHolder.HasConfiguration)
{
ConfigurationSectionHandler specFlowConfigSection = ConfigurationSectionHandler.CreateFromXml(configurationHolder.XmlString);
if (specFlowConfigSection != null)
{
configuration.GeneratorConfiguration.UpdateFromConfigFile(specFlowConfigSection);
configuration.RuntimeConfiguration.UpdateFromConfigFile(specFlowConfigSection);
}
}
configuration.GeneratorConfiguration.GeneratorVersion = GetGeneratorVersion(projectReference);
return configuration;
}
public void Should_create_custom_generator_when_configured_so()
{
var configurationHolder = new SpecFlowConfigurationHolder(string.Format(@"
<specFlow>
<generator>
<dependencies>
<register type=""{0}"" as=""{1}""/>
</dependencies>
</generator>
</specFlow>",
typeof(DummyGenerator).AssemblyQualifiedName,
typeof(ITestGenerator).AssemblyQualifiedName));
var projectSettings = net35CSProjectSettings;
projectSettings.ConfigurationHolder = configurationHolder;
var generator = factory.CreateGenerator(projectSettings);
generator.Should().BeOfType<DummyGenerator>();
}
public IEnumerable<PluginDescriptor> GetPlugins(SpecFlowConfigurationHolder configurationHolder)
{
try
{
if (configurationHolder != null && configurationHolder.HasConfiguration)
{
ConfigurationSectionHandler section = ConfigurationSectionHandler.CreateFromXml(configurationHolder.XmlString);
if (section != null && section.Plugins != null)
{
return section.Plugins.Select(pce => pce.ToPluginDescriptor());
}
}
return Enumerable.Empty<PluginDescriptor>();
}
catch(Exception ex)
{
throw new ConfigurationErrorsException("SpecFlow configuration error", ex);
}
}
public virtual void LoadConfiguration(SpecFlowConfigurationHolder configurationHolder, SpecFlowProjectConfiguration configuration)
{
try
{
if (configurationHolder != null && configurationHolder.HasConfiguration)
{
ConfigurationSectionHandler specFlowConfigSection =
ConfigurationSectionHandler.CreateFromXml(configurationHolder.XmlString);
if (specFlowConfigSection != null)
{
UpdateGeneratorConfiguration(configuration, specFlowConfigSection);
UpdateRuntimeConfiguration(configuration, specFlowConfigSection);
}
}
}
catch(Exception ex)
{
throw new ConfigurationErrorsException("SpecFlow configuration error", ex);
}
}
public static IObjectContainer CreateContainer(SpecFlowConfigurationHolder configurationHolder)
{
var container = new ObjectContainer();
RegisterDefaults(container);
var specFlowConfiguration = container.Resolve<ISpecFlowProjectConfigurationLoader>()
.LoadConfiguration(configurationHolder);
if (specFlowConfiguration.GeneratorConfiguration.CustomDependencies != null)
container.RegisterFromConfiguration(specFlowConfiguration.GeneratorConfiguration.CustomDependencies);
container.RegisterInstanceAs(specFlowConfiguration);
container.RegisterInstanceAs(specFlowConfiguration.GeneratorConfiguration);
container.RegisterInstanceAs(specFlowConfiguration.RuntimeConfiguration);
var generatorInfo = container.Resolve<IGeneratorInfoProvider>().GetGeneratorInfo();
container.RegisterInstanceAs(generatorInfo);
return container;
}
public void Should_be_able_to_register_further_dependencies_based_on_the_configuration()
{
var configurationHolder = GetConfigWithPlugin();
GeneratorContainerBuilder.DefaultDependencyProvider = new TestDefaultDependencyProvider(new PluginWithCustomization());
// with default settings, the plugin should not change the header writer
var container = CreateDefaultContainer(configurationHolder);
var testHeaderWriter = container.Resolve<ITestHeaderWriter>();
testHeaderWriter.Should().BeOfType<TestHeaderWriter>();
// with StopAtFirstError == true, we should get a custom factory
var specialConfiguratuion = new SpecFlowConfigurationHolder(string.Format(@"<specFlow>
<plugins>
<add name=""MyCompany.MyPlugin"" />
</plugins>
<runtime stopAtFirstError=""true"" />
</specFlow>"));
container = CreateDefaultContainer(specialConfiguratuion);
var customHeaderWriter = container.Resolve<ITestHeaderWriter>();
customHeaderWriter.Should().BeOfType<CustomHeaderWriter>();
}
public void Should_create_custom_generator_when_configured_so()
{
var configurationHolder = new SpecFlowConfigurationHolder(string.Format(@"
<specFlow>
<generator>
<dependencies>
<register type=""{0}"" as=""{1}""/>
</dependencies>
</generator>
</specFlow>",
typeof(DummyGenerator).AssemblyQualifiedName,
typeof(ITestGenerator).AssemblyQualifiedName));
var projectSettings = new ProjectSettings();
projectSettings.ConfigurationHolder = configurationHolder;
using (var remoteFactory = CreateRemoteAppDomainTestGeneratorFactory())
{
var generator = remoteFactory.CreateGenerator(projectSettings);
generator.ToString().ShouldEqual("DummyGenerator"); // since the type is wrapped, we can only check it this way
}
}
public ProjectSettings()
{
ProjectPlatformSettings = new ProjectPlatformSettings();
ConfigurationHolder = new SpecFlowConfigurationHolder();
}
public void Should_be_able_to_specify_a_plugin_with_parameters()
{
var configurationHolder = new SpecFlowConfigurationHolder(string.Format(@"<specFlow>
<plugins>
<add name=""MyCompany.MyPlugin"" parameters=""foo, bar"" />
</plugins>
</specFlow>"));
var pluginMock = new Mock<IGeneratorPlugin>();
GeneratorContainerBuilder.DefaultDependencyProvider = new TestDefaultDependencyProvider(pluginMock.Object);
CreateDefaultContainer(configurationHolder);
pluginMock.Verify(p => p.Initialize(It.IsAny<GeneratorPluginEvents>(), It.Is<GeneratorPluginParameters>(pp => pp.Parameters == "foo, bar")));
}
private IObjectContainer CreateDefaultContainer(SpecFlowConfigurationHolder configurationHolder)
{
return GeneratorContainerBuilder.CreateContainer(configurationHolder, new ProjectSettings());
}
public ProjectSettings()
{
ProjectPlatformSettings = new ProjectPlatformSettings();
ConfigurationHolder = new SpecFlowConfigurationHolder();
}
public static SpecFlowProjectConfiguration LoadConfiguration(this IGeneratorConfigurationProvider configurationProvider, SpecFlowConfigurationHolder configurationHolder)
{
SpecFlowProjectConfiguration configuration = new SpecFlowProjectConfiguration();
configurationProvider.LoadConfiguration(configurationHolder, configuration);
return configuration;
}