public void CanRoundtripTestcase()
{
string testcase = GetTestcase();
var ast = WebIDLParser.Parse(new StringReader(testcase));
string actual = WebIDLFormatter.Format(ast);
//File.WriteAllText("Result.webidl", actual);
var expectedLines = testcase.Replace("\r\n", "\n").Split('\n');
var actualLines = actual.Replace("\r\n", "\n").Split('\n').Select(Normalize).Where(s => s != "").ToArray();
int actualIndex = 0;
for (int expectedIndex = 0; expectedIndex < expectedLines.Length; expectedIndex++)
{
string expectedLine = Normalize(expectedLines[expectedIndex].Trim());
if (expectedLine == "")
{
continue;
}
if (actualIndex == actualLines.Length)
{
Assert.Fail("Testcase line #{0}:\nWas \"{1}\".\nNo more expected lines.", expectedIndex + 1, expectedLines[expectedIndex]);
}
if (expectedLine != actualLines[actualIndex])
{
Assert.Fail("Testcase line #{0}:\nWas \"{1}\".\nexpected \"{2}\".", expectedIndex + 1, actualLines[actualIndex], expectedLines[expectedIndex]);
}
actualIndex++;
}
}
public void CanResolveTestcase()
{
string testcase = GetTestcase();
var ast = WebIDLParser.Parse(new StringReader(testcase));
var resolved = WebIDLResolver.Resolve(new[] { ast });
Assert.AreEqual(resolved.Item2.Count, 0, "Errors:" + Environment.NewLine + string.Join(Environment.NewLine, resolved.Item2));
}
private void AssertCorrect(string webidl, string expected)
{
var ast = WebIDLParser.Parse(new StringReader(webidl));
var resolved = WebIDLResolver.Resolve(new[] { ast });
string actual = (resolved.Item2.Count > 0 ? string.Join("\n", resolved.Item2.Select(s => "error: " + s)) + "\n\n": "") + Format(resolved.Item1);
Assert.That(actual.Trim().Replace("\r\n", "\n"), Is.EqualTo(expected.Trim().Replace("\r\n", "\n")), "Expected:\n" + expected + "\n\nActual:\n" + actual);
}