# -*- coding: utf-8 -*-
#
# Copyright (c) ZeroC, Inc. All rights reserved.
#

import glob
import os
import shutil


class SliceErrorDetectionTestCase(ClientTestCase):

    def runClientSide(self, current):
        testdir = current.testsuite.getPath()
        slice2cpp = SliceTranslator("slice2cpp")

        outdir = "{0}/tmp".format(testdir)
        if os.path.exists(outdir):
            shutil.rmtree(outdir)
        os.mkdir(outdir)

        files = glob.glob("{0}/*.ice".format(testdir))
        files.sort()
        try:
            for file in files:
                current.write(os.path.basename(file) + "... ")

                args = ["-I.", file, "--output-dir", "tmp"]

                # Don't print out slice2cpp output and expect failures
                slice2cpp.run(current, args=args, exitstatus=0 if file.find("Warning") >= 0 else 1)
                output = slice2cpp.getOutput(current)

                regex1 = re.compile("\.ice$", re.IGNORECASE)
                lines1 = output.strip().splitlines()
                with open(os.path.join(testdir, regex1.sub(".err", file)), "r") as f:
                    lines2 = f.readlines()
                    if len(lines1) != len(lines2):
                        current.writeln("lines1 = {0}".format(lines1))
                        current.writeln("lines2 = {0}".format(lines2))
                        raise RuntimeError("failed (lines1 = {0}, lines2 = {1})!".format(len(lines1), len(lines2)))

                    regex2 = re.compile("^.*(?=" + os.path.basename(file) + ")")
                    i = 0
                    while i < len(lines1):
                        line1 = regex2.sub("", lines1[i]).strip()
                        line2 = regex2.sub("", lines2[i]).strip()
                        if line1 != line2:
                            raise RuntimeError("failed! (line1 = \"{0}\", line2 = \"{1}\"".format(line1, line2))
                        i = i + 1
                    else:
                        current.writeln("ok")

            current.write("Forward.ice... ")
            for language in ["cpp", "cs", "html", "java", "js", "matlab", "objc", "php", "py", "rb", "swift"]:
                compiler = SliceTranslator('slice2%s' % language)
                if not os.path.isfile(compiler.getCommandLine(current)):
                    continue
                compiler.run(current, args=["forward/Forward.ice", "--output-dir", "tmp"])
            current.writeln("ok")
        finally:
            if os.path.exists(outdir):
                shutil.rmtree(outdir)

TestSuite(__name__, [ SliceErrorDetectionTestCase() ])