public async Task Scan_No_StartingPath_Throws_ArgumentException()
{
var scanner = new DefaultAssemblyScanner((s) => null, () => null);
await Assert.ThrowsExceptionAsync <ArgumentException>(() => scanner.Scan(new AssemblyScannerOptions
{
PluginType = typeof(ITestPlugin)
}));
}
public async Task Scan_No_PluginType_Throws_ArgumentException()
{
var scanner = new DefaultAssemblyScanner((s) => null, () => null);
await Assert.ThrowsExceptionAsync <ArgumentException>(() => scanner.Scan(new AssemblyScannerOptions
{
StartingPath = "/home/maarten"
}));
}
public async Task Scan_Unrooted_Path_Throws_AssemblyScanningException()
{
var scanner = new DefaultAssemblyScanner((s) => null, () => null);
await Assert.ThrowsExceptionAsync <AssemblyScanningException>(() => scanner.Scan(new AssemblyScannerOptions
{
StartingPath = "../home/maarten",
PluginType = typeof(ITestPlugin)
}));
}
public async Task Scan_Succeeds()
{
var startingPath = "/home/maarten";
var metadataLoadContext = this.mockRepository.Create <IMetadataLoadContext>();
var assemblyShim = this.mockRepository.Create <IAssemblyShim>();
var directoryTraverser = this.mockRepository.Create <IDirectoryTraverser>();
directoryTraverser.Setup(d => d.TraverseDirectories(startingPath)).Returns(new[] { "pathy/mcpathface" });
directoryTraverser.Setup(d => d.TraverseFiles(It.IsAny <string>(), It.IsAny <IEnumerable <string> >())).Returns(new[] { "filey.mcfile.face" });
var contract = TestableTypeBuilder.New()
.WithName("IMyTestType")
.WithNamespace("Test.Type")
.Build();
var pluginAttributeTypedValue = new CustomAttributeTypedArgument(contract);
var pluginAttribute = new TestableAttribute
{
_AttributeType = typeof(Prise.Plugin.PluginAttribute),
_NamedArguments = new[] { new CustomAttributeNamedArgument(new TestableMemberInfo {
_Name = "PluginType"
}, pluginAttributeTypedValue) }
};
var testableType = TestableTypeBuilder.New()
.WithCustomAttributes(pluginAttribute)
.WithName("MyTestType")
.WithNamespace("Test.Type")
.Build();
assemblyShim.Setup(a => a.Types).Returns(new[] { testableType });
metadataLoadContext.Setup(c => c.LoadFromAssemblyName(It.IsAny <string>())).Returns(assemblyShim.Object);
var scanner = new DefaultAssemblyScanner(
(s) => metadataLoadContext.Object,
() => directoryTraverser.Object
);
var types = await scanner.Scan(new AssemblyScannerOptions
{
StartingPath = startingPath,
PluginType = contract
});
var result = types.FirstOrDefault();
Assert.IsNotNull(result);
Assert.AreEqual("MyTestType", result.PluginType.Name);
Assert.AreEqual("Test.Type", result.PluginType.Namespace);
}
public async Task Scan_No_Options_Throws_ArgumentNullException()
{
var scanner = new DefaultAssemblyScanner((s) => null, () => null);
await Assert.ThrowsExceptionAsync <ArgumentNullException>(() => scanner.Scan(null));
}