1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *       http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.core.util
18
19import android.support.test.filters.SdkSuppress
20import com.google.common.truth.Truth.assertThat
21import org.junit.Assert.assertEquals
22import org.junit.Test
23
24@SdkSuppress(minSdkVersion = 19)
25class ArrayMapTest {
26    @Test fun empty() {
27        val map = arrayMapOf<String, String>()
28        assertEquals(0, map.size)
29    }
30
31    @Test fun nonEmpty() {
32        val map = arrayMapOf("foo" to "bar", "bar" to "baz")
33        assertThat(map).containsExactly("foo", "bar", "bar", "baz")
34    }
35
36    @Test fun duplicateKeyKeepsLast() {
37        val map = arrayMapOf("foo" to "bar", "foo" to "baz")
38        assertThat(map).containsExactly("foo", "baz")
39    }
40}
41