1 files changed, 0 insertions, 133 deletions
diff --git a/espresso/espresso-lib/src/main/java/com/google/android/apps/common/testing/ui/espresso/base/ViewFinderImpl.java b/espresso/espresso-lib/src/main/java/com/google/android/apps/common/testing/ui/espresso/base/ViewFinderImpl.java
deleted file mode 100644
index 30e0658..0000000
--- a/espresso/espresso-lib/src/main/java/com/google/android/apps/common/testing/ui/espresso/base/ViewFinderImpl.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (C) 2014 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.google.android.apps.common.testing.ui.espresso.base;
-
-import static com.google.android.apps.common.testing.ui.espresso.util.TreeIterables.breadthFirstViewTraversal;
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.Preconditions.checkState;
-
-import com.google.android.apps.common.testing.ui.espresso.AmbiguousViewMatcherException;
-import com.google.android.apps.common.testing.ui.espresso.NoMatchingViewException;
-import com.google.android.apps.common.testing.ui.espresso.ViewFinder;
-import com.google.android.apps.common.testing.ui.espresso.matcher.ViewMatchers;
-import com.google.common.base.Joiner;
-import com.google.common.base.Optional;
-import com.google.common.base.Predicate;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Iterators;
-import com.google.common.collect.Lists;
-
-import android.os.Looper;
-import android.view.View;
-import android.widget.AdapterView;
-
-import org.hamcrest.Matcher;
-
-import java.util.Iterator;
-import java.util.List;
-
-import javax.inject.Inject;
-import javax.inject.Provider;
-
-/**
- * Implementation of {@link ViewFinder}.
- */
-// TODO(user): in the future we may want to collect stats here about the size of the view
-// hierarchy, average matcher execution time, warn when matchers take too long to execute, etc.
-public final class ViewFinderImpl implements ViewFinder {
-
-  private final Matcher<View> viewMatcher;
-  private final Provider<View> rootViewProvider;
-
-  @Inject
-  ViewFinderImpl(Matcher<View> viewMatcher, Provider<View> rootViewProvider) {
-    this.viewMatcher = viewMatcher;
-    this.rootViewProvider = rootViewProvider;
-  }
-
-  @Override
-  public View getView() throws AmbiguousViewMatcherException, NoMatchingViewException {
-    checkMainThread();
-    final Predicate<View> matcherPredicate = new MatcherPredicateAdapter<View>(
-        checkNotNull(viewMatcher));
-
-    View root = rootViewProvider.get();
-    Iterator<View> matchedViewIterator = Iterables.filter(
-        breadthFirstViewTraversal(root),
-        matcherPredicate).iterator();
-
-    View matchedView = null;
-
-    while (matchedViewIterator.hasNext()) {
-      if (matchedView != null) {
-        // Ambiguous!
-        throw new AmbiguousViewMatcherException.Builder()
-            .withViewMatcher(viewMatcher)
-            .withRootView(root)
-            .withView1(matchedView)
-            .withView2(matchedViewIterator.next())
-            .withOtherAmbiguousViews(Iterators.toArray(matchedViewIterator, View.class))
-            .build();
-      } else {
-        matchedView = matchedViewIterator.next();
-      }
-    }
-    if (null == matchedView) {
-      final Predicate<View> adapterViewPredicate = new MatcherPredicateAdapter<View>(
-          ViewMatchers.isAssignableFrom(AdapterView.class));
-      List<View> adapterViews = Lists.newArrayList(
-          Iterables.filter(breadthFirstViewTraversal(root), adapterViewPredicate).iterator());
-      if (adapterViews.isEmpty()) {
-        throw new NoMatchingViewException.Builder()
-            .withViewMatcher(viewMatcher)
-            .withRootView(root)
-            .build();
-      }
-
-      String warning = String.format("\nIf the target view is not part of the view hierarchy, you "
-        + "may need to use Espresso.onData to load it from one of the following AdapterViews:%s"
-        , Joiner.on("\n- ").join(adapterViews));
-      throw new NoMatchingViewException.Builder()
-          .withViewMatcher(viewMatcher)
-          .withRootView(root)
-          .withAdapterViews(adapterViews)
-          .withAdapterViewWarning(Optional.of(warning))
-          .build();
-    } else {
-      return matchedView;
-    }
-  }
-
-  private void checkMainThread() {
-    checkState(Thread.currentThread().equals(Looper.getMainLooper().getThread()),
-        "Executing a query on the view hierarchy outside of the main thread (on: %s)",
-        Thread.currentThread().getName());
-  }
-
-  private static class MatcherPredicateAdapter<T> implements Predicate<T> {
-    private final Matcher<? super T> matcher;
-
-    private MatcherPredicateAdapter(Matcher<? super T> matcher) {
-      this.matcher = checkNotNull(matcher);
-    }
-
-    @Override
-    public boolean apply(T input) {
-      return matcher.matches(input);
-    }
-  }
-}