1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package test.collections.behaviors
import test.collections.CompareContext
public fun <T> CompareContext<List<T>>.listBehavior() {
equalityBehavior()
collectionBehavior()
compareProperty({ listIterator() }, { listIteratorBehavior() })
compareProperty({ listIterator(0) }, { listIteratorBehavior() })
propertyFails { listIterator(-1) }
propertyFails { listIterator(size + 1) }
for (index in expected.indices)
propertyEquals { this[index] }
propertyFailsWith<IndexOutOfBoundsException> { this[size] }
propertyEquals { indexOf(elementAtOrNull(0)) }
propertyEquals { lastIndexOf(elementAtOrNull(0)) }
propertyFails { subList(0, size + 1) }
propertyFails { subList(-1, 0) }
propertyEquals { subList(0, size) }
}
public fun <T> CompareContext<ListIterator<T>>.listIteratorBehavior() {
listIteratorProperties()
while (expected.hasNext()) {
propertyEquals { next() }
listIteratorProperties()
}
propertyFails { next() }
while (expected.hasPrevious()) {
propertyEquals { previous() }
listIteratorProperties()
}
propertyFails { previous() }
}
public fun CompareContext<ListIterator<*>>.listIteratorProperties() {
propertyEquals { hasNext() }
propertyEquals { hasPrevious() }
propertyEquals { nextIndex() }
propertyEquals { previousIndex() }
}
public fun <T> CompareContext<Iterator<T>>.iteratorBehavior() {
propertyEquals { hasNext() }
while (expected.hasNext()) {
propertyEquals { next() }
propertyEquals { hasNext() }
}
propertyFails { next() }
}
public fun <T> CompareContext<Set<T>>.setBehavior(objectName: String = "") {
equalityBehavior(objectName)
collectionBehavior(objectName)
compareProperty({ iterator() }, { iteratorBehavior() })
}
public fun <K, V> CompareContext<Map<K, V>>.mapBehavior() {
equalityBehavior()
propertyEquals { size }
propertyEquals { isEmpty() }
(object {}).let { propertyEquals { containsKey(it as Any?) } }
if (expected.isEmpty().not())
propertyEquals { contains(keys.first()) }
propertyEquals { containsKey(keys.firstOrNull()) }
propertyEquals { containsValue(values.firstOrNull()) }
propertyEquals { get(null as Any?) }
compareProperty({ keys }, { setBehavior("keySet") })
compareProperty({ entries }, { setBehavior("entrySet") })
compareProperty({ values }, { collectionBehavior("values") })
}
public fun <T> CompareContext<T>.equalityBehavior(objectName: String = "") {
val prefix = objectName + if (objectName.isNotEmpty()) "." else ""
equals(objectName)
propertyEquals(prefix + "hashCode") { hashCode() }
propertyEquals(prefix + "toString") { toString() }
}
public fun <T> CompareContext<Collection<T>>.collectionBehavior(objectName: String = "") {
val prefix = objectName + if (objectName.isNotEmpty()) "." else ""
propertyEquals(prefix + "size") { size }
propertyEquals(prefix + "isEmpty") { isEmpty() }
(object {}).let { propertyEquals { contains(it as Any?) } }
propertyEquals { contains(firstOrNull()) }
propertyEquals { containsAll(this) }
(object {}).let { propertyEquals { containsAll(listOf<Any?>(it)) } }
propertyEquals { containsAll(listOf<Any?>(null)) }
}
|
