public void UnhandledException()
{
using (var directory = new DisposableDirectory(Temp))
{
var resolver = new NuGetPackageResolverImpl(directory.Path, startInfo => { throw new InvalidOperationException(); });
Assert.Throws <InvalidOperationException>(() => resolver.ResolveNuGetPackage("A.B.C/1.2"));
}
}
public void HandledException()
{
using (var directory = new DisposableDirectory(Temp))
{
var resolver = new NuGetPackageResolverImpl(directory.Path, startInfo => { throw new IOException(); });
var actualPaths = resolver.ResolveNuGetPackage("A.B.C/1.2");
Assert.True(actualPaths.IsDefault);
}
}
private static void ParseInvalidPackageReference(string reference)
{
string name;
string version;
Assert.False(NuGetPackageResolverImpl.ParsePackageReference(reference, out name, out version));
Assert.Null(name);
Assert.Null(version);
}
private static void ParseValidPackageReference(string reference, string expectedName, string expectedVersion)
{
string name;
string version;
Assert.True(NuGetPackageResolverImpl.ParsePackageReference(reference, out name, out version));
Assert.Equal(expectedName, name);
Assert.Equal(expectedVersion, version);
}
private static void WriteProjectJsonPackageReference(string packageName, string packageVersion, string expectedJson)
{
var builder = new StringBuilder();
using (var writer = new StringWriter(builder))
{
NuGetPackageResolverImpl.WriteProjectJson(writer, packageName, packageVersion);
}
var actualJson = builder.ToString();
Assert.Equal(expectedJson, actualJson);
}
public void ResolveReference()
{
var expectedProjectJson =
@"{
""dependencies"": {
""A.B.C"": ""1.2""
},
""frameworks"": {
""net46"": {}
}
}";
var actualProjectLockJson =
@"{
""locked"": false,
""version"": 1,
""targets"": {
"".NETFramework,Version=v4.5"": { },
"".NETFramework,Version=v4.6"": {
""System.Collections/4.0.10"": {
""dependencies"": {
""System.Runtime"": """"
},
""compile"": {
""ref/dotnet/System.Runtime.dll"": {}
},
""runtime"": {
""ref/dotnet/System.Collections.dll"": {}
}
},
""System.Diagnostics.Debug/4.0.10"": {
""dependencies"": {
""System.Runtime"": """"
},
},
""System.IO/4.0.10"": {
""dependencies"": {},
""runtime"": {
""ref/dotnet/System.Runtime.dll"": {},
""ref/dotnet/System.IO.dll"": {}
}
}
}
}
}";
using (var directory = new DisposableDirectory(Temp))
{
var packagesDirectory = directory.Path;
var resolver = new NuGetPackageResolverImpl(
packagesDirectory,
startInfo =>
{
var arguments = startInfo.Arguments.Split('"');
Assert.Equal(5, arguments.Length);
Assert.Equal("restore ", arguments[0]);
Assert.Equal("project.json", PathUtilities.GetFileName(arguments[1]));
Assert.Equal(" -PackagesDirectory ", arguments[2]);
Assert.Equal(packagesDirectory, arguments[3]);
Assert.Equal("", arguments[4]);
var projectJsonPath = arguments[1];
var actualProjectJson = File.ReadAllText(projectJsonPath);
Assert.Equal(expectedProjectJson, actualProjectJson);
var projectLockJsonPath = PathUtilities.CombineAbsoluteAndRelativePaths(PathUtilities.GetDirectoryName(projectJsonPath), "project.lock.json");
using (var writer = new StreamWriter(projectLockJsonPath))
{
writer.Write(actualProjectLockJson);
}
});
var actualPaths = resolver.ResolveNuGetPackage("A.B.C/1.2");
AssertEx.SetEqual(actualPaths,
PathUtilities.CombineAbsoluteAndRelativePaths(packagesDirectory, PathUtilities.CombinePossiblyRelativeAndRelativePaths("System.Collections/4.0.10", "ref/dotnet/System.Collections.dll")),
PathUtilities.CombineAbsoluteAndRelativePaths(packagesDirectory, PathUtilities.CombinePossiblyRelativeAndRelativePaths("System.IO/4.0.10", "ref/dotnet/System.Runtime.dll")),
PathUtilities.CombineAbsoluteAndRelativePaths(packagesDirectory, PathUtilities.CombinePossiblyRelativeAndRelativePaths("System.IO/4.0.10", "ref/dotnet/System.IO.dll")));
}
}
