1/*
2 * Copyright (C) 2018 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 com.android.sdkparcelables
18
19import junit.framework.TestCase.assertEquals
20import org.junit.Test
21
22class ParcelableDetectorTest {
23    @Test
24    fun `detect implements`() {
25        val ancestorMap = mapOf(
26                testAncestors("android/test/Parcelable",null, "android/os/Parcelable"),
27                testAncestors("android/os/Parcelable", null))
28
29        val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
30
31        assertEquals(parcelables, listOf("android/test/Parcelable"))
32    }
33
34    @Test
35    fun `detect implements in reverse order`() {
36        val ancestorMap = mapOf(
37                testAncestors("android/os/Parcelable", null),
38                testAncestors("android/test/Parcelable",null, "android/os/Parcelable"))
39
40        val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
41
42        assertEquals(parcelables, listOf("android/test/Parcelable"))
43    }
44
45    @Test
46    fun `detect super implements`() {
47        val ancestorMap = mapOf(
48                testAncestors("android/test/SuperParcelable",null, "android/os/Parcelable"),
49                testAncestors("android/test/Parcelable","android/test/SuperParcelable"),
50                testAncestors("android/os/Parcelable", null))
51
52        val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
53
54        assertEquals(parcelables, listOf("android/test/Parcelable", "android/test/SuperParcelable"))
55    }
56
57    @Test
58    fun `detect super interface`() {
59        val ancestorMap = mapOf(
60                testAncestors("android/test/IParcelable",null, "android/os/Parcelable"),
61                testAncestors("android/test/Parcelable",null, "android/test/IParcelable"),
62                testAncestors("android/os/Parcelable", null))
63
64        val parcelables = ParcelableDetector.ancestorsToParcelables(ancestorMap)
65
66        assertEquals(parcelables, listOf("android/test/IParcelable", "android/test/Parcelable"))
67    }
68
69}
70
71private fun testAncestors(name: String, superName: String?, vararg interfaces: String): Pair<String, Ancestors> {
72    return Pair(name, Ancestors(superName, interfaces.toList()))
73}
74