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664e87fe87
* Switch license file to AGPL * Update file copyright headers * Update the default project file header
37 lines
1.1 KiB
Swift
37 lines
1.1 KiB
Swift
//
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// Copyright 2023, 2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import XCTest
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@testable import ElementX
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class ArrayTests: XCTestCase {
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func testGrouping() {
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XCTAssertEqual([].groupBy { $0 == 0 }, [])
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XCTAssertEqual([0].groupBy { $0 == 0 }, [[0]])
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XCTAssertEqual([1].groupBy { $0 == 0 }, [[1]])
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XCTAssertEqual([0, 0, 0].groupBy { $0 == 0 }, [[0, 0, 0]])
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XCTAssertEqual([1, 1, 1].groupBy { $0 == 0 }, [[1], [1], [1]])
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XCTAssertEqual([1, 0, 0, 1].groupBy { $0 == 0 }, [[1], [0, 0], [1]])
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XCTAssertEqual([0, 0, 1, 0].groupBy { $0 == 0 }, [[0, 0], [1], [0]])
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XCTAssertEqual([0, 0, 0, 1, 2, 3, 0].groupBy { $0 == 0 }, [[0, 0, 0], [1], [2], [3], [0]])
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XCTAssertEqual([0, 0, 0, 1, 2, 3, 0, 0].groupBy { $0 == 0 }, [[0, 0, 0], [1], [2], [3], [0, 0]])
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XCTAssertEqual([0, 0, 0, 1, 0, 2, 3, 0, 0].groupBy { $0 == 0 }, [[0, 0, 0], [1], [0], [2], [3], [0, 0]])
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}
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}
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