37 lines
1.1 KiB
Swift
37 lines
1.1 KiB
Swift
//
|
|
// Copyright 2025 Element Creations Ltd.
|
|
// Copyright 2023-2025 New Vector Ltd.
|
|
//
|
|
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
|
|
// Please see LICENSE files in the repository root for full details.
|
|
//
|
|
|
|
@testable import ElementX
|
|
import Foundation
|
|
import Testing
|
|
|
|
struct ArrayTests {
|
|
@Test
|
|
func grouping() {
|
|
#expect([].groupBy { $0 == 0 } == [])
|
|
|
|
#expect([0].groupBy { $0 == 0 } == [[0]])
|
|
|
|
#expect([1].groupBy { $0 == 0 } == [[1]])
|
|
|
|
#expect([0, 0, 0].groupBy { $0 == 0 } == [[0, 0, 0]])
|
|
|
|
#expect([1, 1, 1].groupBy { $0 == 0 } == [[1], [1], [1]])
|
|
|
|
#expect([1, 0, 0, 1].groupBy { $0 == 0 } == [[1], [0, 0], [1]])
|
|
|
|
#expect([0, 0, 1, 0].groupBy { $0 == 0 } == [[0, 0], [1], [0]])
|
|
|
|
#expect([0, 0, 0, 1, 2, 3, 0].groupBy { $0 == 0 } == [[0, 0, 0], [1], [2], [3], [0]])
|
|
|
|
#expect([0, 0, 0, 1, 2, 3, 0, 0].groupBy { $0 == 0 } == [[0, 0, 0], [1], [2], [3], [0, 0]])
|
|
|
|
#expect([0, 0, 0, 1, 0, 2, 3, 0, 0].groupBy { $0 == 0 } == [[0, 0, 0], [1], [0], [2], [3], [0, 0]])
|
|
}
|
|
}
|