//
// String_Tests.swift
// SwiftShell
//
// Created by Kåre Morstøl on 04.11.14.
// Copyright (c) 2014 NotTooBad Software. All rights reserved.
//

import XCTest
import SwiftShell

class String_Tests: XCTestCase {

	func testCountOccurrencesOfStringInstring () {
		let text = "how many are there here"

		XCTAssertEqual( text.countOccurrencesOf( "e"), 5)
		XCTAssertEqual( text.countOccurrencesOf( "x"), 0)
		XCTAssertEqual( text.countOccurrencesOf( "h"), 3)
		XCTAssertEqual( text.countOccurrencesOf( "ho"), 1)
		XCTAssertEqual( text.countOccurrencesOf( "re"), 3)
		XCTAssertEqual( text.countOccurrencesOf( "Not found"), 0)
	}

	func testFindAll () {

		func ranges(findstring: String) -> [Range<String.Index>] {
			let text = "a b c aa bbb cc ab bc ca"
			return text.findAll(findstring) |> toArray
		}

		XCTAssertEqual(ranges("a").count, 5)
		XCTAssertEqual(ranges("bb").count, 1)
		XCTAssertEqual(ranges("a ").count, 2)
	}

}