CotEditor/Tests/FormatStylesTests.swift
2024-06-11 22:14:10 +09:00

70 lines
2.5 KiB
Swift

//
// FormatStylesTests.swift
//
// CotEditor
// https://coteditor.com
//
// Created by 1024jp on 2022-12-18.
//
// ---------------------------------------------------------------------------
//
// © 2022-2024 1024jp
//
// 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 Testing
@testable import CotEditor
struct FormatStylesTests {
@Test func formatCSV() throws {
#expect(["dog", "cat"].formatted(.csv) == "dog, cat")
#expect(["dog"].formatted(.csv) == "dog")
#expect(["dog", "", "dog", ""].formatted(.csv) == "dog, , dog, ")
#expect(["dog", "", "dog", ""].formatted(.csv(omittingEmptyItems: true)) == "dog, dog")
let strategy = CSVFormatStyle().parseStrategy
#expect(try strategy.parse("dog, cat") == ["dog", "cat"])
#expect(try strategy.parse(" a,b,c") == ["a", "b", "c"])
#expect(try strategy.parse(" a, ,c") == ["a", "", "c"])
#expect(try CSVFormatStyle(omittingEmptyItems: true).parseStrategy.parse(" a,,c") == ["a", "c"])
}
@Test func rangedInteger() throws {
let formatter = RangedIntegerFormatStyle(range: 1...(.max))
#expect(formatter.format(-3) == "1")
#expect(try formatter.parseStrategy.parse("0") == 1)
#expect(try formatter.parseStrategy.parse("1") == 1)
#expect(try formatter.parseStrategy.parse("2") == 2)
#expect(try formatter.parseStrategy.parse("a") == 1)
}
@Test func rangedIntegerWithDefault() throws {
let formatter = RangedIntegerFormatStyle(range: -1...(.max), defaultValue: 4)
#expect(formatter.format(-3) == "-1")
#expect(try formatter.parseStrategy.parse("-2") == -1)
#expect(try formatter.parseStrategy.parse("-1") == -1)
#expect(try formatter.parseStrategy.parse("0") == 0)
#expect(try formatter.parseStrategy.parse("2") == 2)
#expect(try formatter.parseStrategy.parse("a") == 4)
}
}