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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
import XCTest
@testable import Markdown
final class ListItemContainerTests: XCTestCase {
// MARK: OrderedList
func testOrderedListFromSequence() {
let expectedItems = (0..<2).map {
ListItem(Paragraph(Text("\($0)")))
}
let ol = OrderedList(expectedItems)
let gottenItems = Array(ol.listItems)
XCTAssertEqual(expectedItems.count, gottenItems.count)
for (expected, gotten) in zip(expectedItems, gottenItems) {
XCTAssertEqual(expected.detachedFromParent.debugDescription(), gotten.detachedFromParent.debugDescription())
}
}
func testOrderedListWithItems() {
let items: [ListItem] = [ListItem(Paragraph()), ListItem(ThematicBreak()), ListItem(HTMLBlock(""))]
var ol = OrderedList(items)
ol.setListItems(items)
XCTAssertEqual(3, Array(ol.listItems).count)
var itemIterator = ol.listItems.makeIterator()
XCTAssertTrue(itemIterator.next()?.child(at: 0) is Paragraph)
XCTAssertTrue(itemIterator.next()?.child(at: 0) is ThematicBreak)
XCTAssertTrue(itemIterator.next()?.child(at: 0) is HTMLBlock)
}
func testOrderedListReplacingItemsInRange() {
let list = OrderedList(Array(repeating: ListItem(Paragraph(Text("OK"))), count: 3))
do { // Insert one
let insertedItem = ListItem(Paragraph(Text("Inserted")))
var newList = list
newList.replaceItemsInRange(0..<0, with: CollectionOfOne(insertedItem))
XCTAssertEqual(insertedItem.debugDescription(), (newList.child(at: 0) as! ListItem).detachedFromParent.debugDescription())
XCTAssertEqual(4, newList.childCount)
}
do { // Insert multiple
let insertedItems = Array(repeating: ListItem(Paragraph(Text("Inserted"))), count: 3)
var newList = list
newList.replaceItemsInRange(0..<0, with: insertedItems)
let expectedDump = """
OrderedList
├─ ListItem
│ └─ Paragraph
│ └─ Text "Inserted"
├─ ListItem
│ └─ Paragraph
│ └─ Text "Inserted"
├─ ListItem
│ └─ Paragraph
│ └─ Text "Inserted"
├─ ListItem
│ └─ Paragraph
│ └─ Text "OK"
├─ ListItem
│ └─ Paragraph
│ └─ Text "OK"
└─ ListItem
└─ Paragraph
└─ Text "OK"
"""
XCTAssertEqual(expectedDump, newList.debugDescription())
XCTAssertEqual(6, newList.childCount)
}
do { // Replace one
let replacementItem = ListItem(Paragraph(Text("Replacement")))
var newList = list
newList.replaceItemsInRange(0..<1, with: CollectionOfOne(replacementItem))
XCTAssertEqual(replacementItem.debugDescription(), (newList.child(at: 0) as! ListItem).detachedFromParent.debugDescription())
XCTAssertEqual(3, newList.childCount)
}
do { // Replace many
let replacementItem = ListItem(Paragraph(Text("Replacement")))
var newList = list
newList.replaceItemsInRange(0..<2, with: CollectionOfOne(replacementItem))
let expectedDump = """
OrderedList
├─ ListItem
│ └─ Paragraph
│ └─ Text "Replacement"
└─ ListItem
└─ Paragraph
└─ Text "OK"
"""
XCTAssertEqual(expectedDump, newList.debugDescription())
XCTAssertEqual(2, newList.childCount)
}
do { // Replace all
let replacementItem = ListItem(Paragraph(Text("Replacement")))
var newList = list
newList.replaceItemsInRange(0..<3, with: CollectionOfOne(replacementItem))
let expectedDump = """
OrderedList
└─ ListItem
└─ Paragraph
└─ Text "Replacement"
"""
XCTAssertEqual(expectedDump, newList.debugDescription())
XCTAssertEqual(1, newList.childCount)
}
}
// MARK: UnorderedList
func testUnorderedListFromSequence() {
let expectedItems = (0..<2).map {
ListItem(Paragraph(Text("\($0)")))
}
let ul = UnorderedList(expectedItems)
let gottenItems = Array(ul.listItems)
XCTAssertEqual(expectedItems.count, gottenItems.count)
for (expected, gotten) in zip(expectedItems, gottenItems) {
XCTAssertEqual(expected.detachedFromParent.debugDescription(), gotten.detachedFromParent.debugDescription())
}
}
}
|
