/*
 * Copyright (C) 2022 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.compose.theme

import androidx.compose.material3.Text
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.junit4.createComposeRule
import androidx.compose.ui.test.onNodeWithText
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Assert.assertThrows
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith

@RunWith(AndroidJUnit4::class)
class SystemUIThemeTest {
    @get:Rule val composeRule = createComposeRule()

    @Test
    fun testThemeShowsContent() {
        composeRule.setContent { PlatformTheme { Text("foo") } }

        composeRule.onNodeWithText("foo").assertIsDisplayed()
    }

    @Test
    fun testAndroidColorsAreAvailableInsideTheme() {
        composeRule.setContent {
            PlatformTheme {
                Text("foo", color = LocalAndroidColorScheme.current.deprecated.colorAccent)
            }
        }

        composeRule.onNodeWithText("foo").assertIsDisplayed()
    }

    @Test
    fun testAccessingAndroidColorsWithoutThemeThrows() {
        assertThrows(IllegalStateException::class.java) {
            composeRule.setContent {
                Text("foo", color = LocalAndroidColorScheme.current.deprecated.colorAccent)
            }
        }
    }
}
