ui/base/resource/material_design/material_design_controller_unittest.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <string>
   6
   7 #include "base/command_line.h"
   8 #include "base/macros.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10 #include "ui/base/resource/material_design/material_design_controller.h"
  11 #include "ui/base/test/material_design_controller_test_api.h"
  12 #include "ui/base/ui_base_switches.h"
  13
  14 namespace ui {
  15 namespace {
  16
  17 // Test fixture for the MaterialDesignController class.
  18 class MaterialDesignControllerTest : public testing::Test {
  19  public:
  20   MaterialDesignControllerTest();
  21   ~MaterialDesignControllerTest() override;
  22
  23   // testing::Test:
  24   void TearDown() override;
  25
  26  private:
  27   DISALLOW_COPY_AND_ASSIGN(MaterialDesignControllerTest);
  28 };
  29
  30 MaterialDesignControllerTest::MaterialDesignControllerTest() {
  31 }
  32
  33 MaterialDesignControllerTest::~MaterialDesignControllerTest() {
  34 }
  35
  36 void MaterialDesignControllerTest::TearDown() {
  37   testing::Test::TearDown();
  38
  39   // Ensure other tests aren't polluted by a Mode set in these tests.
  40   test::MaterialDesignControllerTestAPI::UninitializeMode();
  41 }
  42
  43 #if !defined(ENABLE_TOPCHROME_MD)
  44
  45 // Verify the Mode maps to Mode::NON_MATERIAL when the compile time flag is not
  46 // defined.
  47 TEST_F(MaterialDesignControllerTest,
  48        NonMaterialModeWhenCompileTimeFlagDisabled) {
  49   EXPECT_EQ(MaterialDesignController::Mode::NON_MATERIAL,
  50             MaterialDesignController::GetMode());
  51 }
  52
  53 #else
  54
  55 // Verify command line value "material" maps to Mode::MATERIAL when the compile
  56 // time flag is defined.
  57 TEST_F(MaterialDesignControllerTest,
  58        EnabledCommandLineValueMapsToMaterialModeWhenCompileTimeFlagEnabled) {
  59   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
  60       switches::kTopChromeMD, "material");
  61   EXPECT_EQ(MaterialDesignController::Mode::MATERIAL_NORMAL,
  62             MaterialDesignController::GetMode());
  63 }
  64
  65 // Verify command line value "material-hybrid" maps to Mode::MATERIAL_HYBRID
  66 // when the compile time flag is defined.
  67 TEST_F(
  68     MaterialDesignControllerTest,
  69     EnabledHybridCommandLineValueMapsToMaterialHybridModeWhenCompileTimeFlagEnabled) {
  70   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
  71       switches::kTopChromeMD, "material-hybrid");
  72   EXPECT_EQ(MaterialDesignController::Mode::MATERIAL_HYBRID,
  73             MaterialDesignController::GetMode());
  74 }
  75
  76 // Verify command line value "" maps to Mode::NON_MATERIAL when the compile time
  77 // flag is defined.
  78 TEST_F(
  79     MaterialDesignControllerTest,
  80     DisabledCommandLineValueMapsToNonMaterialModeWhenCompileTimeFlagEnabled) {
  81   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
  82       switches::kTopChromeMD, "");
  83   EXPECT_EQ(MaterialDesignController::Mode::NON_MATERIAL,
  84             MaterialDesignController::GetMode());
  85 }
  86
  87 // Verify no command line value maps to Mode::NON_MATERIAL when the compile time
  88 // flag is defined.
  89 TEST_F(MaterialDesignControllerTest,
  90        NoCommandLineValueMapsToNonMaterialModeWhenCompileTimeFlagEnabled) {
  91   ASSERT_FALSE(base::CommandLine::ForCurrentProcess()->HasSwitch(
  92       switches::kTopChromeMD));
  93   EXPECT_EQ(MaterialDesignController::Mode::NON_MATERIAL,
  94             MaterialDesignController::GetMode());
  95 }
  96
  97 // Verify an invalid command line value uses the default NON_MATERIAL mode.
  98 TEST_F(MaterialDesignControllerTest, InvalidCommandLineValue) {
  99   const std::string kInvalidValue = "1nvalid-valu3";
 100   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
 101       switches::kTopChromeMD, kInvalidValue);
 102   EXPECT_EQ(MaterialDesignController::Mode::NON_MATERIAL,
 103             MaterialDesignController::GetMode());
 104 }
 105
 106 // Verify that MaterialDesignController::IsModeMaterial() will initialize the
 107 // mode if it hasn't been initialized yet.
 108 TEST_F(MaterialDesignControllerTest, IsModeMaterialInitializesMode) {
 109   base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
 110       switches::kTopChromeMD, "material");
 111   EXPECT_TRUE(MaterialDesignController::IsModeMaterial());
 112 }
 113
 114 #endif  // !defined(ENABLE_TOPCHROME_MD)
 115
 116 }  // namespace
 117 }  // namespace ui