SlidableImage/Tests/SlidableImageTests/TriangleTests.swift at 6c6e4aee589b6de7239fdb1b28221c940a5bae62 · quver/SlidableImage · 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
import Testing
import SwiftUI
@testable import SlidableImage

struct TriangleTests {

    @Test func pathFitsInRect() {
        let rect = CGRect(x: 0, y: 0, width: 100, height: 100)
        let path = Triangle().path(in: rect)
        #expect(path.boundingRect.width <= rect.width)
        #expect(path.boundingRect.height <= rect.height)
    }

    @Test func pathBoundingRectMatchesRect() {
        let rect = CGRect(x: 0, y: 0, width: 50, height: 80)
        let path = Triangle().path(in: rect)
        #expect(path.boundingRect.minX >= rect.minX)
        #expect(path.boundingRect.minY >= rect.minY)
        #expect(path.boundingRect.maxX <= rect.maxX)
        #expect(path.boundingRect.maxY <= rect.maxY)
    }

    @Test func pathWithNonZeroOrigin() {
        let rect = CGRect(x: 10, y: 20, width: 60, height: 80)
        let path = Triangle().path(in: rect)
        #expect(path.boundingRect.minX >= rect.minX)
        #expect(path.boundingRect.minY >= rect.minY)
        #expect(path.boundingRect.maxX <= rect.maxX)
        #expect(path.boundingRect.maxY <= rect.maxY)
    }

    @Test func pathWithZeroSize() {
        let rect = CGRect.zero
        let path = Triangle().path(in: rect)
        #expect(path.boundingRect == .zero)
    }
}