Display: refactor Color Mode settings

1. Refactor Color Mode by moving color summary functionality to the ColorModeUtils class. 2. Migrated `ColorModeUtils` from Java to Kotlin. 3. Changed ColorModePreferenceControllerTest according to changes Bug: 390644464 Flag: EXEMPT refactoring Test: atest com.android.settings.display Test: atest -c packages/apps/Settings/tests/robotests/src/com/android/settings/display/colors/ColorModePreferenceControllerTest.kt Test: atest -c packages/apps/Settings/tests/unit/src/com/android/settings/display/ColorModePreferenceFragmentTest.java Change-Id: I55ac6129b93e4e35bd58f0313215b711ce954c0a
2025-01-31 22:48:06 +00:00
parent 6baa6fee47
commit a8f1da6994
7 changed files with 172 additions and 169 deletions
--- a/tests/robotests/src/com/android/settings/display/colors/ColorModePreferenceControllerTest.kt
+++ b/tests/robotests/src/com/android/settings/display/colors/ColorModePreferenceControllerTest.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * 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.
+ */
+package com.android.settings.display
+
+import android.content.Context
+import android.hardware.display.ColorDisplayManager
+
+import androidx.preference.Preference
+import androidx.test.core.app.ApplicationProvider
+
+import com.android.settingslib.testutils.shadow.ShadowColorDisplayManager
+import com.android.settings.R
+import com.google.common.truth.Truth.assertThat
+
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import org.robolectric.shadow.api.Shadow
+
+@RunWith(RobolectricTestRunner::class)
+@Config(shadows = [ShadowColorDisplayManager::class])
+class ColorModePreferenceControllerTest {
+    private lateinit var context: Context
+    private lateinit var preference: Preference
+    private lateinit var controller: ColorModePreferenceController
+    private lateinit var shadowColorDisplayManager: ShadowColorDisplayManager
+
+    @Before
+    fun setup() {
+        context = ApplicationProvider.getApplicationContext()
+        controller = ColorModePreferenceController(context, "test")
+        preference = Preference(context)
+        shadowColorDisplayManager = Shadow.extract(
+            context.getSystemService(ColorDisplayManager::class.java));
+    }
+
+    @Test
+    fun updateState_colorModeAutomatic_shouldSetSummaryToAutomatic() {
+        shadowColorDisplayManager.setColorMode(ColorDisplayManager.COLOR_MODE_AUTOMATIC)
+        controller.updateState(preference)
+        val automaticColorModeName = context.getString(R.string.color_mode_option_automatic)
+        assertThat(preference.summary.toString()).isEqualTo(automaticColorModeName)
+    }
+
+    @Test
+    fun updateState_colorModeSaturated_shouldSetSummaryToSaturated() {
+        shadowColorDisplayManager.setColorMode(ColorDisplayManager.COLOR_MODE_SATURATED)
+        controller.updateState(preference)
+        val saturatedColorModeName = context.getString(R.string.color_mode_option_saturated)
+        assertThat(preference.summary.toString()).isEqualTo(saturatedColorModeName)
+    }
+
+    @Test
+    fun updateState_colorModeBoosted_shouldSetSummaryToBoosted() {
+        shadowColorDisplayManager.setColorMode(ColorDisplayManager.COLOR_MODE_BOOSTED)
+        controller.updateState(preference)
+        val boostedColorModeName = context.getString(R.string.color_mode_option_boosted)
+        assertThat(preference.summary.toString()).isEqualTo(boostedColorModeName)
+    }
+
+    @Test
+    fun updateState_colorModeNatural_shouldSetSummaryToNatural() {
+        shadowColorDisplayManager.setColorMode(ColorDisplayManager.COLOR_MODE_NATURAL)
+        controller.updateState(preference)
+        val naturalColorModeName = context.getString(R.string.color_mode_option_natural)
+        assertThat(preference.summary.toString()).isEqualTo(naturalColorModeName)
+    }
+}