| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package androidx.test.espresso.flutter.matcher; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import androidx.test.espresso.flutter.api.WidgetMatcher; |
| import androidx.test.espresso.flutter.model.WidgetInfo; |
| import com.google.gson.annotations.Expose; |
| import javax.annotation.Nonnull; |
| import org.hamcrest.Description; |
| |
| /** A matcher that matches a Flutter widget with a given runtime type. */ |
| public final class WithTypeMatcher extends WidgetMatcher { |
| |
| @Expose private final String type; |
| |
| /** |
| * Constructs the matcher with the given runtime type to be matched with. |
| * |
| * @param type the runtime type to be matched with. |
| */ |
| public WithTypeMatcher(@Nonnull String type) { |
| super("ByType"); |
| this.type = checkNotNull(type); |
| } |
| |
| /** Returns the type string that shall be matched for the widget. */ |
| public String getType() { |
| return type; |
| } |
| |
| @Override |
| public String toString() { |
| return "with runtime type: " + type; |
| } |
| |
| @Override |
| protected boolean matchesSafely(WidgetInfo widget) { |
| return type.equals(widget.getType()); |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("with runtime type: ").appendText(type); |
| } |
| } |