aboutsummaryrefslogtreecommitdiff
path: root/api/src/test/java/io/opencensus/metrics/LabelKeyTest.java
diff options
context:
space:
mode:
Diffstat (limited to 'api/src/test/java/io/opencensus/metrics/LabelKeyTest.java')
-rw-r--r--api/src/test/java/io/opencensus/metrics/LabelKeyTest.java86
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();
- }
-}