CotEditor/Tests/NSTextStorageTests.swift

41 lines
1.3 KiB
Swift

//
// NSTextStorageTests.swift
//
// CotEditor
// https://coteditor.com
//
// Created by imanishi on 2024/06/19.
//
// ---------------------------------------------------------------------------
//
// © 2024 CotEditor Project
//
// 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
//
// https://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 AppKit.NSTextStorage
import Testing
struct NSTextStorageTests {
@Test func bigMutableString() {
let string = NSTextStorage(string: String(repeating: "a", count: 512)).string
let bigString = NSTextStorage(string: String(repeating: "a", count: 513)).string
#expect((string as NSString).className == "__NSCFString")
#expect((bigString as NSString).className == "NSBigMutableString")
#expect(!(bigString.immutable as NSString).className.contains("Mutable"))
}
}