swift-libs/Tests/Core/Cases/Extensions/Collection+EmptyTests.swift
Javier Cicchelli 7fb72509c2 [Enhancement] Collection+Empty extension (#18)
This PR contains the work done to implement the "isNotEmpty" property in the Collection+Empty extension.

Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Reviewed-on: #18
2023-05-06 21:58:53 +00:00

76 lines
1.7 KiB
Swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftLibs open source project
//
// Copyright (c) 2023 Röck+Cöde VoF. and the SwiftLibs project authors
// Licensed under the EUPL 1.2 or later.
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftLibs project authors
//
//===----------------------------------------------------------------------===//
import Core
import XCTest
final class Collection_EmptyTests: XCTestCase {
// MARK: Properties
private var collection: (any Collection)!
private var result: Bool!
// MARK: Tests
func test_isNotEmpty_whenAnArrayIsEmpty() {
// GIVEN
collection = [Int]()
// WHEN
result = collection.isNotEmpty
// THEN
XCTAssertFalse(result)
}
func test_isNotEmpty_whenAnArrayIsNotEmpty() {
// GIVEN
collection = [0, 1, 2, 3, 4, 5]
// WHEN
result = collection.isNotEmpty
// THEN
XCTAssertTrue(result)
}
func test_isNotEmpty_whenADictionaryIsEmpty() {
// GIVEN
collection = [String: Int]()
// WHEN
result = collection.isNotEmpty
// THEN
XCTAssertFalse(result)
}
func test_isNotEmpty_whenADictionaryIsNotEmpty() {
// GIVEN
collection = [
"something": 0,
"else": 1,
"goes": 2,
"in": 3,
"here": 4
]
// WHEN
result = collection.isNotEmpty
// THEN
XCTAssertTrue(result)
}
}