diff options
Diffstat (limited to 'api/src/test/java/io/opencensus/metrics/LabelKeyTest.java')
-rw-r--r-- | api/src/test/java/io/opencensus/metrics/LabelKeyTest.java | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/api/src/test/java/io/opencensus/metrics/LabelKeyTest.java b/api/src/test/java/io/opencensus/metrics/LabelKeyTest.java deleted file mode 100644 index 83f2b59a..00000000 --- a/api/src/test/java/io/opencensus/metrics/LabelKeyTest.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright 2018, OpenCensus Authors - * - * 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 io.opencensus.metrics; - -import static com.google.common.truth.Truth.assertThat; - -import com.google.common.testing.EqualsTester; -import java.util.Arrays; -import org.junit.Test; -import org.junit.runner.RunWith; -import org.junit.runners.JUnit4; - -/** Unit tests for {@link LabelKey}. */ -@RunWith(JUnit4.class) -public class LabelKeyTest { - - private static final LabelKey KEY = LabelKey.create("key", "description"); - - @Test - public void testGetKey() { - assertThat(KEY.getKey()).isEqualTo("key"); - } - - @Test - public void testGetDescription() { - assertThat(KEY.getDescription()).isEqualTo("description"); - } - - @Test - public void create_NoLengthConstraint() { - // We have a length constraint of 256-characters for TagKey. That constraint doesn't apply to - // LabelKey. - char[] chars = new char[300]; - Arrays.fill(chars, 'k'); - String key = new String(chars); - assertThat(LabelKey.create(key, "").getKey()).isEqualTo(key); - } - - @Test - public void create_WithUnprintableChars() { - String key = "\2ab\3cd"; - String description = "\4ef\5gh"; - LabelKey labelKey = LabelKey.create(key, description); - assertThat(labelKey.getKey()).isEqualTo(key); - assertThat(labelKey.getDescription()).isEqualTo(description); - } - - @Test - public void create_WithNonAsciiChars() { - String key = "键"; - String description = "测试用键"; - LabelKey nonAsciiKey = LabelKey.create(key, description); - assertThat(nonAsciiKey.getKey()).isEqualTo(key); - assertThat(nonAsciiKey.getDescription()).isEqualTo(description); - } - - @Test - public void create_Empty() { - LabelKey emptyKey = LabelKey.create("", ""); - assertThat(emptyKey.getKey()).isEmpty(); - assertThat(emptyKey.getDescription()).isEmpty(); - } - - @Test - public void testLabelKeyEquals() { - new EqualsTester() - .addEqualityGroup(LabelKey.create("foo", ""), LabelKey.create("foo", "")) - .addEqualityGroup(LabelKey.create("foo", "description")) - .addEqualityGroup(LabelKey.create("bar", "")) - .testEquals(); - } -} |