36 lines
1.1 KiB
Swift
36 lines
1.1 KiB
Swift
/*
|
|
* Copyright 2022 The Yorkie Authors. All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
import XCTest
|
|
@testable import Yorkie
|
|
|
|
class StringExtensionsTests: XCTestCase {
|
|
func test_sub_string() {
|
|
let result = "0123456789".substring(from: 2, to: 5)
|
|
XCTAssertEqual(result, "2345")
|
|
}
|
|
|
|
func test_sub_string_3() {
|
|
let result = "0123456789".substring(from: 2, to: 2)
|
|
XCTAssertEqual(result, "2")
|
|
}
|
|
|
|
func test_sub_string_2() {
|
|
let result = "0123456789".substring(from: 2, to: 100)
|
|
XCTAssertEqual(result, "23456789")
|
|
}
|
|
}
|