Migrate tests from #497

paparazzi/paparazzi-gradle-plugin/src/test/java/app/cash/paparazzi/gradle/PaparazziPluginTest.kt

@@ -573,6 +573,24 @@ class PaparazziPluginTest {
     assertThat(snapshots[2]).isSimilarTo(verticalScroll).withDefaultThreshold()
   }
 
+  @Test
+  fun widgets() {
+    val fixtureRoot = File("src/test/projects/widgets")
+
+    gradleRunner
+      .withArguments("testDebug", "--stacktrace")
+      .runFixture(fixtureRoot) { build() }
+
+    val snapshotsDir = File(fixtureRoot, "build/reports/paparazzi/images")
+    val snapshots = snapshotsDir.listFiles()?.sortedBy { it.lastModified() }
+    assertThat(snapshots!!).hasSize(2)
+
+    val widgetImage = File(fixtureRoot, "src/test/resources/widget.png")
+    val fullScreenImage = File(fixtureRoot, "src/test/resources/full_screen.png")
+    assertThat(snapshots[0]).isSimilarTo(widgetImage).withDefaultThreshold()
+    assertThat(snapshots[1]).isSimilarTo(fullScreenImage).withDefaultThreshold()
+  }
+
   @Test
   fun verifyResourcesGeneratedForJavaProject() {
     val fixtureRoot = File("src/test/projects/verify-resources-java")

paparazzi/paparazzi-gradle-plugin/src/test/projects/widgets/build.gradle

@@ -0,0 +1,25 @@
+plugins {
+  id 'com.android.library'
+  id 'kotlin-android'
+  id 'app.cash.paparazzi'
+}
+
+repositories {
+  maven {
+    url "file://${projectDir.absolutePath}/../../../../../build/localMaven"
+  }
+  mavenCentral()
+  //mavenLocal()
+  google()
+}
+
+android {
+  compileSdk libs.versions.compileSdk.get() as int
+  defaultConfig {
+    minSdk libs.versions.minSdk.get() as int
+  }
+}
+
+dependencies {
+  testImplementation libs.testParameterInjector
+}

paparazzi/paparazzi-gradle-plugin/src/test/projects/widgets/src/test/java/app/cash/paparazzi/plugin/test/RenderingModeTest.kt

@@ -0,0 +1,104 @@
+package app.cash.paparazzi.plugin.test
+
+import android.content.Context
+import android.graphics.Color
+import android.graphics.drawable.GradientDrawable
+import android.view.Gravity
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
+import android.widget.Button
+import android.widget.LinearLayout
+import android.widget.TextView
+import app.cash.paparazzi.DeviceConfig
+import app.cash.paparazzi.Paparazzi
+import com.android.ide.common.rendering.api.SessionParams.RenderingMode
+import com.android.ide.common.rendering.api.SessionParams.RenderingMode.NORMAL
+import com.android.ide.common.rendering.api.SessionParams.RenderingMode.SHRINK
+import com.google.testing.junit.testparameterinjector.TestParameter
+import com.google.testing.junit.testparameterinjector.TestParameterInjector
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(TestParameterInjector::class)
+class RenderingModeTest(
+  @TestParameter val mode: Mode
+) {
+  @get:Rule
+  val paparazzi = Paparazzi(
+    deviceConfig = DeviceConfig.PIXEL_3.copy(softButtons = false),
+    renderingMode = mode.renderingMode
+  )
+
+  @Test fun default() {
+    paparazzi.snapshot(buildView(paparazzi.context))
+  }
+
+  enum class Mode(
+    val renderingMode: RenderingMode
+  ) {
+    WIDGET(renderingMode = SHRINK),
+    FULL_SCREEN(renderingMode = NORMAL)
+  }
+
+  private fun buildView(context: Context): View {
+    return LinearLayout(context).apply {
+      orientation = LinearLayout.VERTICAL
+      layoutParams = ViewGroup.LayoutParams(WRAP_CONTENT, WRAP_CONTENT)
+      addView(
+        TextView(context).apply {
+          id = 1
+          text = "Text View Sample"
+        }
+      )
+
+      addView(
+        View(context).apply {
+          id = 2
+          layoutParams = LinearLayout.LayoutParams(100, 100)
+          contentDescription = "Content Description Sample"
+        }
+      )
+
+      addView(
+        View(context).apply {
+          id = 3
+          layoutParams = LinearLayout.LayoutParams(100, 100).apply {
+            setMargins(20, 20, 20, 20)
+          }
+          contentDescription = "Margin Sample"
+        }
+      )
+
+      addView(
+        View(context).apply {
+          id = 4
+          layoutParams = LinearLayout.LayoutParams(100, 100).apply {
+            setMargins(20, 20, 20, 20)
+          }
+          foreground = GradientDrawable(
+            GradientDrawable.Orientation.TL_BR,
+            intArrayOf(Color.YELLOW, Color.BLUE)
+          ).apply {
+            shape = GradientDrawable.OVAL
+          }
+          contentDescription = "Foreground Drawable"
+        }
+      )
+
+      addView(
+        Button(context).apply {
+          id = 5
+          layoutParams = LinearLayout.LayoutParams(
+            WRAP_CONTENT,
+            WRAP_CONTENT
+          ).apply {
+            gravity = Gravity.CENTER
+          }
+          text = "Button Sample"
+        }
+      )
+    }
+  }
+}