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// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "starboard/accessibility.h"
#include "starboard/memory.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
TEST(SbAccessibilityTest, CanCallGetTextToSpeechSettings) {
SbAccessibilityTextToSpeechSettings settings = {0};
EXPECT_TRUE(SbAccessibilityGetTextToSpeechSettings(&settings));
}
TEST(SbAccessibilityTest, CallTextToSpeechWithInvalidArgument) {
// |settings| should be zero-initialized.
SbAccessibilityTextToSpeechSettings settings = {1};
EXPECT_FALSE(SbAccessibilityGetTextToSpeechSettings(&settings));
// Argument should not be NULL.
EXPECT_FALSE(SbAccessibilityGetTextToSpeechSettings(NULL));
}
TEST(SbAccessibilityTest, CanCallGetDisplaySettings) {
SbAccessibilityDisplaySettings settings = {0};
EXPECT_TRUE(SbAccessibilityGetDisplaySettings(&settings));
}
TEST(SbAccessibilityTest, CallDisplayWithInvalidArgument) {
// |settings| should be zero-initialized.
SbAccessibilityDisplaySettings settings = {1};
EXPECT_FALSE(SbAccessibilityGetDisplaySettings(&settings));
// Argument should not be NULL.
EXPECT_FALSE(SbAccessibilityGetDisplaySettings(NULL));
}
TEST(SbAccessibilityTest, CallGetCaptionSettingsWithInvalidArgument) {
// |settings| should be zero-initialized.
const int kInvalidValue = 0xFE;
SbAccessibilityCaptionSettings settings;
memset(&settings, kInvalidValue, sizeof(settings));
EXPECT_FALSE(SbAccessibilityGetCaptionSettings(&settings));
// Argument should not be NULL.
EXPECT_FALSE(SbAccessibilityGetCaptionSettings(NULL));
}
TEST(SbAccessibilityTest, GetCaptionSettingsReturnIsValid) {
// |settings| should be zero-initialized.
SbAccessibilityCaptionSettings settings;
const int kValidInitialValue = 0;
memset(&settings, kValidInitialValue, sizeof(settings));
EXPECT_TRUE(SbAccessibilityGetCaptionSettings(&settings));
if (settings.background_color_state !=
kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.background_color, kSbAccessibilityCaptionColorBlue);
EXPECT_LE(settings.background_color, kSbAccessibilityCaptionColorYellow);
}
if (settings.background_opacity_state !=
kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.background_opacity,
kSbAccessibilityCaptionOpacityPercentage0);
EXPECT_LE(settings.background_opacity,
kSbAccessibilityCaptionOpacityPercentage100);
}
if (settings.character_edge_style_state !=
kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.character_edge_style,
kSbAccessibilityCaptionCharacterEdgeStyleNone);
EXPECT_LE(settings.character_edge_style,
kSbAccessibilityCaptionCharacterEdgeStyleDropShadow);
}
if (settings.font_color_state != kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.font_color, kSbAccessibilityCaptionColorBlue);
EXPECT_LE(settings.font_color, kSbAccessibilityCaptionColorYellow);
}
if (settings.font_family_state != kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.font_family, kSbAccessibilityCaptionFontFamilyCasual);
EXPECT_LE(settings.font_family,
kSbAccessibilityCaptionFontFamilySmallCapitals);
}
if (settings.font_opacity_state != kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.font_opacity, kSbAccessibilityCaptionOpacityPercentage0);
EXPECT_LE(settings.font_opacity,
kSbAccessibilityCaptionOpacityPercentage100);
}
if (settings.font_size_state != kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.font_size, kSbAccessibilityCaptionFontSizePercentage25);
EXPECT_LE(settings.font_size, kSbAccessibilityCaptionFontSizePercentage300);
}
if (settings.window_color_state != kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.window_color, kSbAccessibilityCaptionColorBlue);
EXPECT_LE(settings.window_color, kSbAccessibilityCaptionColorYellow);
}
if (settings.window_opacity_state !=
kSbAccessibilityCaptionStateUnsupported) {
EXPECT_GE(settings.window_opacity,
kSbAccessibilityCaptionOpacityPercentage0);
EXPECT_LE(settings.window_opacity,
kSbAccessibilityCaptionOpacityPercentage100);
}
}
TEST(SbAccessibilityTest, CallSetCaptionsEnabled) {
SbAccessibilityCaptionSettings settings;
const int kValidInitialValue = 0;
memset(&settings, kValidInitialValue, sizeof(settings));
EXPECT_TRUE(SbAccessibilityGetCaptionSettings(&settings));
if (settings.supports_is_enabled && settings.supports_set_enabled) {
// Try changing the enabled state.
EXPECT_TRUE(SbAccessibilitySetCaptionsEnabled(!settings.is_enabled));
SbAccessibilityCaptionSettings settings2;
memset(&settings2, kValidInitialValue, sizeof(settings2));
EXPECT_TRUE(SbAccessibilityGetCaptionSettings(&settings2));
EXPECT_NE(settings.is_enabled, settings2.is_enabled);
// Reset the enabled state so the unit test doesn't propagate a new setting.
EXPECT_TRUE(SbAccessibilitySetCaptionsEnabled(settings.is_enabled));
SbAccessibilityCaptionSettings settings3;
memset(&settings3, kValidInitialValue, sizeof(settings3));
EXPECT_TRUE(SbAccessibilityGetCaptionSettings(&settings3));
EXPECT_EQ(settings.is_enabled, settings3.is_enabled);
}
}
} // namespace
} // namespace nplb
} // namespace starboard