Replace misc. network stub flags with more flexible ones

chromeos/dbus/dbus_command_line_helper_unittest.cc

+// Copyright (c) 2014 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 "chromeos/dbus/dbus_command_line_helper.h"
+
+#include <utility>
+
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "chromeos/chromeos_switches.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+class DbusCommandLineHelperTests : public testing::Test {
+ public:
+  DbusCommandLineHelperTests() {}
+
+ protected:
+  bool ParseOption(const std::string& arg0, const std::string& arg1) {
+    results_.push_back(std::make_pair(arg0, arg1));
+    return true;
+  }
+
+  bool CallParseOption(const std::string& option) {
+    results_.clear();
+    return dbus_command_line_helper::ParseOptions(
+        option,
+        base::Bind(&DbusCommandLineHelperTests::ParseOption,
+                   base::Unretained(this)));
+  }
+
+  std::vector<std::pair<std::string, std::string> > results_;
+};
+
+const char kTestSwitch[] = "test-switch";
+
+}  // namespace
+
+TEST_F(DbusCommandLineHelperTests, TestParseOptionBasic) {
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+  command_line->AppendSwitchASCII(kTestSwitch, "foo");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(1u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("", results_[0].second);
+
+  command_line->AppendSwitchASCII(kTestSwitch, "foo=");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(1u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("", results_[0].second);
+
+  command_line->AppendSwitchASCII(kTestSwitch, "foo=1");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(1u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("1", results_[0].second);
+}
+
+TEST_F(DbusCommandLineHelperTests, TestParseOptionMultiple) {
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+  command_line->AppendSwitchASCII(kTestSwitch, "foo,bar");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(2u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("", results_[0].second);
+  EXPECT_EQ("bar", results_[1].first);
+  EXPECT_EQ("", results_[1].second);
+
+  command_line->AppendSwitchASCII(kTestSwitch, "foo=bar,bar=foo");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(2u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("bar", results_[0].second);
+  EXPECT_EQ("bar", results_[1].first);
+  EXPECT_EQ("foo", results_[1].second);
+
+  command_line->AppendSwitchASCII(kTestSwitch, "foo=bar,bar=,car");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(3u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("bar", results_[0].second);
+  EXPECT_EQ("bar", results_[1].first);
+  EXPECT_EQ("", results_[1].second);
+  EXPECT_EQ("car", results_[2].first);
+  EXPECT_EQ("", results_[2].second);
+
+  command_line->AppendSwitchASCII(kTestSwitch, "foo,");
+  EXPECT_TRUE(CallParseOption(kTestSwitch));
+  ASSERT_EQ(1u, results_.size());
+  EXPECT_EQ("foo", results_[0].first);
+  EXPECT_EQ("", results_[0].second);
+}
+
+TEST_F(DbusCommandLineHelperTests, TestParseOptionFail) {
+  EXPECT_FALSE(CallParseOption(kTestSwitch));
+}