CSVTests.swift

//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

import Foundation
import Testing
import SWBUtil

@SuitefileprivatestructCSVTests{
@Test
func CSVEscaping(){
 #expect("test".csvEscaped()=="test")
 #expect("has whitespace".csvEscaped()=="\"has whitespace\"")
 #expect("has\nnewline".csvEscaped()=="\"has\nnewline\"")
 #expect("has,comma".csvEscaped()=="\"has,comma\"")
 #expect("has\"quote".csvEscaped()=="\"has\"\"quote\"")
}

@Test
func CSVStream(){
varbuilder=CSVBuilder()
 builder.writeRow(["col1","col2","col3"])
 builder.writeRow(["v1","v2","v3"])
 builder.writeRow(["has whitespace","has,comma","has\"quote"])
 #expect(builder.output =="""
 col1,col2,col3\r
 v1,v2,v3\r
"has whitespace","has,comma","has""quote"\r

""")
}
}