diff options
Diffstat (limited to 'src/test/java/com/google/devtools/build/lib/testutil/EventIterableSubject.java')
-rw-r--r-- | src/test/java/com/google/devtools/build/lib/testutil/EventIterableSubject.java | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/testutil/EventIterableSubject.java b/src/test/java/com/google/devtools/build/lib/testutil/EventIterableSubject.java new file mode 100644 index 0000000000..534c173f35 --- /dev/null +++ b/src/test/java/com/google/devtools/build/lib/testutil/EventIterableSubject.java @@ -0,0 +1,37 @@ +// Copyright 2017 The Bazel Authors. All rights reserved. +// +// 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.devtools.build.lib.testutil; + +import static com.google.common.truth.Truth.assertThat; + +import com.google.common.collect.Iterables; +import com.google.common.truth.FailureStrategy; +import com.google.common.truth.IterableSubject; +import com.google.common.truth.Subject; +import com.google.devtools.build.lib.events.Event; +import javax.annotation.Nullable; + +/** + * {@link Subject} for {@code Iterable<Event>} that provides an {@link IterableSubject} of {@link + * String} objects as opposed to the harder-to-assert-on {@link Event} objects. + */ +class EventIterableSubject extends Subject<EventIterableSubject, Iterable<Event>> { + EventIterableSubject(FailureStrategy failureStrategy, @Nullable Iterable<Event> actual) { + super(failureStrategy, actual); + } + + IterableSubject hasEventsThat() { + return assertThat(Iterables.transform(actual(), Event::getMessage)); + } +} |