1 files changed, 105 insertions, 0 deletions
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..329a3ad
--- /dev/null
+++ b/test.py
@@ -0,0 +1,105 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    test.py                                            :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/06/16 21:48:50 by charles           #+#    #+#              #
+#    Updated: 2020/06/17 08:52:48 by charles          ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import os
+import sys
+import subprocess
+import shutil
+import config
+
+import utils
+
+class Result:
+    def __init__(self, output: str, files_content: [str]):
+        self.output = output
+        self.files_content = files_content
+
+    def __eq__(self, other: 'Result') -> bool:
+        return (self.output == other.output and
+                all([x == y for x, y in zip(self.files_content, other.files_content)]))
+
+
+class Test:
+    def __init__(self, cmd: str, setup: str = "", files: [str] = [], exports: {str: str} = {}):
+        self.cmd = cmd
+        self.setup = setup
+        self.files = files
+        self.exports = exports
+
+    def run(self):
+        self.expected = self._run_sandboxed(config.REFERENCE_PATH)
+        self.actual   = self._run_sandboxed(config.MINISHELL_PATH)
+
+        self._put_result()
+
+        # if not verbose:
+        #     put_result(passed, cmd)
+        # if verbose:
+        #     if not passed:
+        #         print(diff(cmd, expected, actual, files, expected_files, actual_files, color=True))
+        #     else:
+        # self._put_line_result(passed)
+
+    def _run_sandboxed(self, shell_path: str) -> Result:
+        """ run the command in a sandbox environment, return the output (stdout and stderr) of it """
+
+        try:
+            os.mkdir(config.SANDBOX_PATH)
+        except OSError:
+            pass
+        if self.setup != "":
+            try:
+                setup_status = subprocess.run(self.setup,
+                                              shell=True,
+                                              cwd=config.SANDBOX_PATH,
+                                              check=True)
+            except subprocess.CalledProcessError as e:
+                print("Error: `{}` setup command failed for `{}`\n\twith '{}'"
+                      .format(setup, cmd, e.stderr.decode().strip()))
+                sys.exit(1)
+
+        # TODO: add timeout
+        # https://docs.python.org/3/library/subprocess.html#using-the-subprocess-module
+        process_status = subprocess.run([shell_path, "-c", self.cmd],
+                                        stderr=subprocess.STDOUT,
+                                        stdout=subprocess.PIPE,
+                                        cwd=config.SANDBOX_PATH,
+                                        env={'PATH': config.PATH_VARIABLE, **self.exports})
+        output = process_status.stdout.decode()
+
+        files_content = []
+        for file_name in self.files:
+            try:
+                with open(os.path.join(config.SANDBOX_PATH, file_name), "rb") as f:
+                    files_content.append(f.read().decode())
+            except FileNotFoundError as e:
+                files_content.append(None)
+
+        shutil.rmtree(config.SANDBOX_PATH)
+        return Result(output, files_content)
+
+    def _put_result(self):
+        passed = self.actual == self.expected
+        if config.VERBOSE_LEVEL == 0:
+            sys.stdout.write(utils.green('.') if passed else utils.red('!'))
+            sys.stdout.flush()
+        elif config.VERBOSE_LEVEL == 1:
+            printed = self.cmd
+            if len(printed) > 70:
+                printed = printed[:67] + "..."
+            fmt = utils.green("{:74} [PASS]") if passed else utils.red("{:74} [FAIL]")
+            print(fmt.format(printed))
+        elif config.VERBOSE_LEVEL == 2:
+            pass
+            # print(diff(cmd, expected, actual, files, expected_files, actual_files, color=True))
+        else:
+            raise RuntimeError