public void TestNpmReplRedirector() {
using (var eval = ProjectlessEvaluator()) {
var mockWindow = new MockReplWindow(eval) {
ShowAnsiCodes = true
};
mockWindow.ClearScreen();
var redirector = new NpmReplCommand.NpmReplRedirector(mockWindow);
redirector.WriteLine("npm The sky is at a stable equilibrium");
var expectedInfoLine =
NpmReplCommand.NpmReplRedirector.NormalAnsiColor + "npm The sky is at a stable equilibrium" +
Environment.NewLine;
Assert.AreEqual(expectedInfoLine, mockWindow.Output);
Assert.IsFalse(redirector.HasErrors);
mockWindow.ClearScreen();
redirector.WriteLine("npm WARN The sky is at an unstable equilibrium!");
var expectedWarnLine =
NpmReplCommand.NpmReplRedirector.WarnAnsiColor + "npm WARN" +
NpmReplCommand.NpmReplRedirector.NormalAnsiColor + " The sky is at an unstable equilibrium!" +
Environment.NewLine;
Assert.AreEqual(expectedWarnLine, mockWindow.Output);
Assert.IsFalse(redirector.HasErrors);
mockWindow.ClearScreen();
redirector.WriteLine("npm ERR! The sky is falling!");
var expectedErrorLine =
NpmReplCommand.NpmReplRedirector.ErrorAnsiColor + "npm ERR!" +
NpmReplCommand.NpmReplRedirector.NormalAnsiColor + " The sky is falling!" +
Environment.NewLine;
Assert.AreEqual(expectedErrorLine, mockWindow.Output);
Assert.IsTrue(redirector.HasErrors);
mockWindow.ClearScreen();
var decodedInfoLine = "├── [email protected]";
string encodedText = Console.OutputEncoding.GetString(Encoding.UTF8.GetBytes(decodedInfoLine));
redirector.WriteLine(encodedText);
var expectedDecodedInfoLine = NpmReplCommand.NpmReplRedirector.NormalAnsiColor + decodedInfoLine
+ Environment.NewLine;
Assert.AreEqual(expectedDecodedInfoLine, mockWindow.Output);
Assert.IsTrue(redirector.HasErrors, "Errors should remain until end");
}
}
public async Task TestNpmReplCommandProcessExitSucceeds() {
var npmPath = Nodejs.GetPathToNodeExecutable("npm.cmd");
using (var eval = ProjectlessEvaluator()) {
var mockWindow = new MockReplWindow(eval) {
ShowAnsiCodes = true
};
mockWindow.ClearScreen();
var redirector = new NpmReplCommand.NpmReplRedirector(mockWindow);
for (int j = 0; j < 200; j++) {
await NpmReplCommand.ExecuteNpmCommandAsync(
redirector,
npmPath,
null,
new[] {"config", "get", "registry"},
null);
}
}
}
