Split web_dev_style tests into separate files.

chrome/browser/web_dev_style/resource_checker_test.py

+#!/usr/bin/env python
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from os import path as os_path
+import re
+import resource_checker
+from sys import path as sys_path
+import test_util
+import unittest
+
+_HERE = os_path.dirname(os_path.abspath(__file__))
+sys_path.append(os_path.join(_HERE, '..', '..', '..', 'tools'))
+
+import find_depot_tools  # pylint: disable=W0611
+from testing_support.super_mox import SuperMoxTestBase
+
+
+class ResourceCheckerTest(SuperMoxTestBase):
+  def setUp(self):
+    SuperMoxTestBase.setUp(self)
+
+    input_api = self.mox.CreateMockAnything()
+    input_api.re = re
+    output_api = self.mox.CreateMockAnything()
+    self.checker = resource_checker.ResourceChecker(input_api, output_api)
+
+  def ShouldFailIncludeCheck(self, line):
+    """Checks that the '</include>' checker flags |line| as a style error."""
+    error = self.checker.IncludeCheck(1, line)
+    self.assertNotEqual('', error,
+        'Should be flagged as style error: ' + line)
+    highlight = test_util.GetHighlight(line, error).strip()
+    self.assertTrue('include' in highlight and highlight[0] == '<')
+
+  def ShouldPassIncludeCheck(self, line):
+    """Checks that the '</include>' checker doesn't flag |line| as an error."""
+    self.assertEqual('', self.checker.IncludeCheck(1, line),
+        'Should not be flagged as style error: ' + line)
+
+  def testIncludeFails(self):
+    lines = [
+        "</include>   ",
+        "    </include>",
+        "    </include>   ",
+        '  <include src="blah.js" />   ',
+        '<include src="blee.js"/>',
+    ]
+    for line in lines:
+      self.ShouldFailIncludeCheck(line)
+
+  def testIncludePasses(self):
+    lines = [
+        '<include src="assert.js">',
+        "<include src='../../assert.js'>",
+        "<i>include src='blah'</i>",
+        "</i>nclude",
+        "</i>include",
+    ]
+    for line in lines:
+      self.ShouldPassIncludeCheck(line)
+
+
+if __name__ == '__main__':
+  unittest.main()