1 files changed, 51 insertions, 0 deletions
diff --git a/chromium/chrome/common/spellcheck_common_unittest.cc b/chromium/chrome/common/spellcheck_common_unittest.cc
new file mode 100644
index 00000000000..4f877c5524d
--- /dev/null
+++ b/chromium/chrome/common/spellcheck_common_unittest.cc
@@ -0,0 +1,51 @@
+// 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.
+
+#include "chrome/common/spellcheck_common.h"
+
+#include "base/command_line.h"
+#include "base/metrics/field_trial.h"
+#include "chrome/common/chrome_switches.h"
+#include "components/variations/entropy_provider.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+using chrome::spellcheck_common::IsMultilingualSpellcheckEnabled;
+using chrome::spellcheck_common::kMultilingualSpellcheckFieldTrial;
+
+TEST(SpellcheckCommonTest, MultilingualByDefault) {
+  EXPECT_TRUE(IsMultilingualSpellcheckEnabled());
+}
+
+TEST(SpellcheckCommonTest, CanDisableMultlingualInFieldTrial) {
+  base::FieldTrialList trials(new metrics::SHA1EntropyProvider("foo"));
+  scoped_refptr<base::FieldTrial> trial =
+      base::FieldTrialList::CreateFieldTrial(kMultilingualSpellcheckFieldTrial,
+                                             "Disabled");
+  trial->group();
+
+  EXPECT_FALSE(IsMultilingualSpellcheckEnabled());
+}
+
+TEST(SpellcheckCommonTest, CanDisableMultlingualFromCommandLine) {
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kDisableMultilingualSpellChecker);
+
+  EXPECT_FALSE(IsMultilingualSpellcheckEnabled());
+}
+
+TEST(SpellcheckCommonTest, CanForceMultlingualFromCommandLine) {
+  base::FieldTrialList trials(new metrics::SHA1EntropyProvider("foo"));
+  scoped_refptr<base::FieldTrial> trial =
+      base::FieldTrialList::CreateFieldTrial(kMultilingualSpellcheckFieldTrial,
+                                             "Disabled");
+  trial->group();
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableMultilingualSpellChecker);
+
+  EXPECT_TRUE(IsMultilingualSpellcheckEnabled());
+}
+
+}  // namespace