Add code snippets for ComposeUiTestConfig

compose/snippets/src/androidTest/java/com/example/compose/snippets/test/ComposeUiTestConfigSnippets.kt

@@ -0,0 +1,107 @@
+/*
+ * Copyright 2026 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
+ *
+ *     https://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.example.compose.snippets.test
+
+import androidx.compose.ui.input.InputMode
+import androidx.compose.ui.test.ComposeUiTestConfig
+import androidx.compose.ui.test.junit4.v2.createComposeRule
+import androidx.compose.ui.test.v2.runComposeUiTest
+import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.time.Duration.Companion.seconds
+import org.junit.Rule
+import org.junit.Test
+
+@Suppress("DEPRECATION")
+private class DeprecatedConfigSnippets {
+    // [START android_compose_test_config_deprecated]
+    @get:Rule
+    val rule = createComposeRule(
+        effectContext = EmptyCoroutineContext,
+        testTimeout = 30.seconds
+    )
+
+    // OR
+
+    // [START_EXCLUDE silent]
+    val runTest1 =
+        // [END_EXCLUDE]
+        runComposeUiTest(
+            effectContext = EmptyCoroutineContext,
+            runTestContext = EmptyCoroutineContext,
+            testTimeout = 30.seconds
+        ) {}
+
+    // OR
+
+    // [START_EXCLUDE silent]
+    val runTest2 =
+        // [END_EXCLUDE]
+        runComposeUiTest(runTestContext = EmptyCoroutineContext) {}
+
+    // or any other combination of parameters.
+    // [END android_compose_test_config_deprecated]
+}
+
+private class RecommendedConfigSnippets {
+    // [START android_compose_test_config_recommended]
+    val testConfig = ComposeUiTestConfig(
+        effectContext = EmptyCoroutineContext,
+        runTestContext = EmptyCoroutineContext,
+        testTimeout = 30.seconds
+    )
+
+    @get:Rule
+    val rule = createComposeRule(config = testConfig)
+
+    // OR
+
+    // [START_EXCLUDE silent]
+    val runTest =
+        // [END_EXCLUDE]
+        runComposeUiTest(config = testConfig) {}
+    // [END android_compose_test_config_recommended]
+}
+
+// [START android_compose_test_input_mode_rule]
+class FocusTest {
+    @get:Rule
+    val rule = createComposeRule(
+        config = ComposeUiTestConfig(inputMode = InputMode.Keyboard)
+    )
+
+    @Test
+    fun testFocus() {}
+}
+// [END android_compose_test_input_mode_rule]
+
+private fun focusTestRunComposeScope() {
+    // [START android_compose_test_input_mode_run_compose_ui_test]
+    class FocusTest {
+        @Test
+        fun testTouchMode() = runComposeUiTest {
+            // Runs with the default InputMode.Touch
+        }
+
+        @Test
+        fun testKeyboardMode() = runComposeUiTest(
+            ComposeUiTestConfig(inputMode = InputMode.Keyboard)
+        ) {
+            // Runs with InputMode.Keyboard
+        }
+    }
+    // [END android_compose_test_input_mode_run_compose_ui_test]
+}