CodeEdit/CodeEditTests/Features/Documents/DocumentsUnitTests.swift at main · codicssoftware/CodeEdit · GitHub

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
//
//  DocumentsUnitTests.swift
//  CodeEditTests
//
//  Created by YAPRYNTSEV Aleksey on 31.12.2022.
//

import XCTest
@testable import CodeEdit

final class DocumentsUnitTests: XCTestCase {
    // Properties
    private var splitViewController: CodeEditSplitViewController!
    private var hapticFeedbackPerformerMock: NSHapticFeedbackPerformerMock!

    // MARK: - Lifecycle

    override func setUp() {
        super.setUp()
        hapticFeedbackPerformerMock = .init()
        splitViewController = .init(workspace: WorkspaceDocument(), feedbackPerformer: hapticFeedbackPerformerMock)
    }

    override func tearDown() {
        hapticFeedbackPerformerMock = nil
        splitViewController = nil
        super.tearDown()
    }

    // MARK: - Tests

    func testSplitViewControllerSnappedWhenWidthInAppropriateRange() {
        // Given
        let position = (260...280).randomElement() ?? .zero

        // When
        let result = splitViewController.splitView(
            splitViewController.splitView,
            constrainSplitPosition: .init(position),
            ofSubviewAt: .zero
        )

        // Then
        XCTAssertEqual(result, 272)
    }

    func testSplitViewControllerStopSnappedWhenWidthIsLowerAppropriateRange() {
        // Given
        // 242 is the minimum width of the sidebar
        let position = (242..<260).randomElement() ?? .zero

        // When
        let result = splitViewController.splitView(
            splitViewController.splitView,
            constrainSplitPosition: .init(position),
            ofSubviewAt: .zero
        )

        // Then
        XCTAssertEqual(result, .init(position))
    }

    func testSplitViewControllerStopSnappedWhenWidthIsHigherAppropriateRange() {
        // Given
        let position = (281...500).randomElement() ?? .zero

        // When
        let result = splitViewController.splitView(
            splitViewController.splitView,
            constrainSplitPosition: .init(position),
            ofSubviewAt: .zero
        )

        // Then
        XCTAssertEqual(result, .init(position))
    }

    func testSplitViewControllerProducedHapticFeedback() {
        // Given
        let position = (260...280).randomElement() ?? .zero

        // When
        _ = splitViewController.splitView(
            splitViewController.splitView,
            constrainSplitPosition: .init(position),
            ofSubviewAt: .zero
        )

        // Then
        XCTAssertTrue(hapticFeedbackPerformerMock.invokedPerform)
        XCTAssertEqual(hapticFeedbackPerformerMock.invokedPerformCount, 1)
    }

    func testSplitViewControllerProducedHapticFeedbackOnceWhenPlentyChangesOccur() {
        // Given
        let firstPosition = (260...280).randomElement() ?? .zero
        let secondPosition = 300

        // When
        [firstPosition, secondPosition].forEach { position in
            _ = splitViewController.splitView(
                splitViewController.splitView,
                constrainSplitPosition: .init(position),
                ofSubviewAt: .zero
            )
        }

        // Then
        XCTAssertTrue(hapticFeedbackPerformerMock.invokedPerform)
        XCTAssertEqual(hapticFeedbackPerformerMock.invokedPerformCount, 1)
    }
}