108 lines
2.5 KiB
Swift
108 lines
2.5 KiB
Swift
//
|
|
// MathTests.swift
|
|
// MathTests
|
|
//
|
|
// Created by Eryn Wells on 10/28/15.
|
|
// Copyright © 2015 Eryn Wells. All rights reserved.
|
|
//
|
|
|
|
import XCTest
|
|
@testable import Math
|
|
|
|
class Matrix4Tests: XCTestCase {
|
|
func testThatItHasProperDimension() {
|
|
XCTAssertEqual(Matrix4.dimension, 4)
|
|
}
|
|
|
|
func testThatItHasProperCount() {
|
|
XCTAssertEqual(Matrix4.count, 16)
|
|
XCTAssertEqual(Matrix4().data.count, Matrix4.count)
|
|
}
|
|
}
|
|
|
|
class Matrix4SubscriptTests: XCTestCase {
|
|
var m: Matrix4! = nil
|
|
|
|
override func setUp() {
|
|
do {
|
|
m = try Matrix4(values: [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15])
|
|
} catch {
|
|
XCTFail()
|
|
}
|
|
}
|
|
|
|
func testThatSingleSubscriptWorks() {
|
|
for i in 0..<Matrix4.count {
|
|
XCTAssertEqual(m[i], m.data[i])
|
|
}
|
|
}
|
|
|
|
func testThatRowColumnSubscriptWorks() {
|
|
var value: Int = 0
|
|
for i in 0..<Matrix4.dimension {
|
|
for j in 0..<Matrix4.dimension {
|
|
XCTAssertEqual(m[i,j], Float(value++))
|
|
}
|
|
}
|
|
}
|
|
|
|
func testThatSingleSubscriptAssignmentWorks() {
|
|
m[6] = 42.0
|
|
XCTAssertEqual(m[6], 42.0)
|
|
}
|
|
|
|
func testThatRowColumnSubscriptAssignmentWorks() {
|
|
m[1,2] = 42.0
|
|
XCTAssertEqual(m[1,2], 42.0)
|
|
}
|
|
}
|
|
|
|
class Matrix3Tests: XCTestCase {
|
|
func testThatItHasProperDimension() {
|
|
XCTAssertEqual(Matrix3.dimension, 3)
|
|
}
|
|
|
|
func testThatItHasProperCount() {
|
|
XCTAssertEqual(Matrix3.count, 9)
|
|
XCTAssertEqual(Matrix3().data.count, Matrix3.count)
|
|
}
|
|
}
|
|
|
|
class Matrix3SubscriptTests: XCTestCase {
|
|
var m: Matrix3! = nil
|
|
|
|
override func setUp() {
|
|
m = Matrix3()
|
|
for i in 0..<Matrix3.count {
|
|
m[i] = Float(i)
|
|
}
|
|
}
|
|
|
|
func testThatSingleSubscriptWorks() {
|
|
for i in 0..<Matrix3.count {
|
|
XCTAssertEqual(m[i], m.data[i])
|
|
}
|
|
}
|
|
|
|
func testThatRowColumnSubscriptWorks() {
|
|
XCTAssertEqual(m[0,0], m.data[0])
|
|
XCTAssertEqual(m[0,1], m.data[1])
|
|
XCTAssertEqual(m[0,2], m.data[2])
|
|
XCTAssertEqual(m[1,0], m.data[3])
|
|
XCTAssertEqual(m[1,1], m.data[4])
|
|
XCTAssertEqual(m[1,2], m.data[5])
|
|
XCTAssertEqual(m[2,0], m.data[6])
|
|
XCTAssertEqual(m[2,1], m.data[7])
|
|
XCTAssertEqual(m[2,2], m.data[8])
|
|
}
|
|
|
|
func testThatSingleSubscriptAssignmentWorks() {
|
|
m[6] = 42.0
|
|
XCTAssertEqual(m[6], 42.0)
|
|
}
|
|
|
|
func testThatRowColumnSubscriptAssignmentWorks() {
|
|
m[1,2] = 42.0
|
|
XCTAssertEqual(m[1,2], 42.0)
|
|
}
|
|
}
|