Bloomfilter/BloomFilterTest.swift at master · veritech/Bloomfilter · GitHub

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//
//  BloomFilterTest.swift
//  Circle
//
//  Created by Jonathan Dalrymple on 06/11/2015.
//

import Foundation
import XCTest
@testable import Circle

class BloomFilterTest : XCTestCase {

    func testAddElement() {
        let subject = BloomFilter<String>()

        XCTAssertTrue(subject.isEmpty)

        XCTAssertTrue(subject.addElement("foo"))

        XCTAssertFalse(subject.isEmpty)
    }

    func testContainsElement() {
        let subject = BloomFilter<String>()

        subject.addElement("foo")

        XCTAssertTrue(subject.contains("foo"))
        XCTAssertFalse(subject.contains("bar"))
    }

    func testIsEmpty() {
        let subject = BloomFilter<String>()

        XCTAssertTrue(subject.isEmpty)

        subject.addElement("foo")

        XCTAssertFalse(subject.isEmpty)
    }
}