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Merge pull request #5166 from wikimedia/espresso-test-articles
Espresso test articles
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34 changes: 34 additions & 0 deletions
34
app/src/androidTest/java/org/wikipedia/base/DrawableMatcher.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| package org.wikipedia.base | ||
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| import android.content.res.Resources | ||
| import android.view.View | ||
| import android.widget.ImageView | ||
| import androidx.annotation.DrawableRes | ||
| import androidx.test.espresso.matcher.BoundedMatcher | ||
| import org.hamcrest.Description | ||
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| object DrawableMatcher { | ||
| fun withDrawableId(@DrawableRes expectedId: Int) = | ||
| object : BoundedMatcher<View, ImageView>(ImageView::class.java) { | ||
| override fun describeTo(description: Description) { | ||
| description.appendText("with drawable from resource id: $expectedId") | ||
| } | ||
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| override fun matchesSafely(imageView: ImageView): Boolean { | ||
| if (expectedId < 0) return false | ||
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| val context = imageView.context | ||
| val resources = imageView.resources | ||
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| try { | ||
| val expectedName = resources.getResourceEntryName(expectedId) | ||
| val expectedType = resources.getResourceTypeName(expectedId) | ||
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| val foundId = resources.getIdentifier(expectedName, expectedType, context.packageName) | ||
| return foundId == expectedId | ||
| } catch (e: Resources.NotFoundException) { | ||
| return false | ||
| } | ||
| } | ||
| } | ||
| } |
51 changes: 51 additions & 0 deletions
51
app/src/androidTest/java/org/wikipedia/base/ExecuteJavascriptAction.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package org.wikipedia.base | ||
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| import android.view.View | ||
| import android.webkit.ValueCallback | ||
| import android.webkit.WebView | ||
| import androidx.test.espresso.PerformException | ||
| import androidx.test.espresso.UiController | ||
| import androidx.test.espresso.ViewAction | ||
| import androidx.test.espresso.matcher.ViewMatchers.isAssignableFrom | ||
| import androidx.test.espresso.util.HumanReadables | ||
| import org.hamcrest.Matcher | ||
| import java.util.concurrent.atomic.AtomicBoolean | ||
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| class ExecuteJavascriptAction(private val script: String) : ViewAction, ValueCallback<String> { | ||
| private val evaluateFinished = AtomicBoolean(false) | ||
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| override fun getConstraints(): Matcher<View> { | ||
| return isAssignableFrom(WebView::class.java) | ||
| } | ||
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| override fun getDescription(): String { | ||
| return "Execute Javascript Action" | ||
| } | ||
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| override fun perform(uiController: UiController, view: View) { | ||
| uiController.loopMainThreadUntilIdle() | ||
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| val webView = view as WebView | ||
| val exception = PerformException.Builder() | ||
| .withActionDescription(this.description) | ||
| .withViewDescription(HumanReadables.describe(view)) | ||
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| webView.evaluateJavascript(script, this) | ||
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| val maxTime = System.currentTimeMillis() + 5000 | ||
| while (!evaluateFinished.get()) { | ||
| if (System.currentTimeMillis() > maxTime) { | ||
| throw exception | ||
| .withCause(RuntimeException("Evaluating Javascript timed out.")) | ||
| .build() | ||
| } | ||
| uiController.loopMainThreadForAtLeast(50) | ||
| } | ||
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| uiController.loopMainThreadForAtLeast(500) | ||
| } | ||
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| override fun onReceiveValue(value: String?) { | ||
| evaluateFinished.set(true) | ||
| } | ||
| } |
27 changes: 27 additions & 0 deletions
27
app/src/androidTest/java/org/wikipedia/base/GifMatchers.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| package org.wikipedia.base | ||
|
|
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| import android.view.View | ||
| import android.widget.ImageView | ||
| import androidx.test.espresso.matcher.BoundedMatcher | ||
| import com.bumptech.glide.load.resource.gif.GifDrawable | ||
| import org.hamcrest.Description | ||
| import org.hamcrest.Matcher | ||
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| object GifMatchers { | ||
| fun hasGifDrawable(): Matcher<View> { | ||
| return object : BoundedMatcher<View, ImageView>(ImageView::class.java) { | ||
| override fun describeTo(description: Description) { | ||
| description.appendText("has gif drawable") | ||
| } | ||
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| override fun matchesSafely(imageView: ImageView): Boolean { | ||
| val drawable = imageView.drawable | ||
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| return when (drawable) { | ||
| is GifDrawable -> true | ||
| else -> false | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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