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//
// RectTest.swift
//
// Created by Giles Payne on 2020/01/31.
//
import XCTest
import OpenCV
class RectTest: OpenCVTestCase {
let r = Rect()
let rect = Rect(x: 0, y: 0, width: 10, height: 10)
func testArea() {
let area = rect.area()
XCTAssertEqual(100.0, area)
}
func testBr() {
let p_br = rect.br()
let truth = Point(x: 10, y: 10)
XCTAssertEqual(truth, p_br)
}
func testClone() {
let r = rect.clone()
XCTAssertEqual(rect, r)
}
func testContains() {
let rect = Rect(x: 0, y: 0, width: 10, height: 10)
let p_inner = Point(x: 5, y: 5)
let p_outer = Point(x: 5, y: 55)
let p_bl = Point(x: 0, y: 0)
let p_br = Point(x: 10, y: 0)
let p_tl = Point(x: 0, y: 10)
let p_tr = Point(x: 10, y: 10)
XCTAssert(rect.contains(p_inner))
XCTAssert(rect.contains(p_bl))
XCTAssertFalse(rect.contains(p_outer))
XCTAssertFalse(rect.contains(p_br))
XCTAssertFalse(rect.contains(p_tl))
XCTAssertFalse(rect.contains(p_tr))
}
func testEqualsObject() {
var flag = rect == r
XCTAssertFalse(flag)
let r = rect.clone()
flag = rect == r
XCTAssert(flag)
}
func testHashCode() {
XCTAssertEqual(rect.hash(), rect.hash())
}
func testRect() {
let r = Rect()
XCTAssertEqual(0, r.x)
XCTAssertEqual(0, r.y)
XCTAssertEqual(0, r.width)
XCTAssertEqual(0, r.height)
}
func testRectDoubleArray() {
let vals:[Double] = [1, 3, 5, 2]
let r = Rect(vals: vals as [NSNumber])
XCTAssertEqual(1, r.x)
XCTAssertEqual(3, r.y)
XCTAssertEqual(5, r.width)
XCTAssertEqual(2, r.height)
}
func testRectIntIntIntInt() {
let rect = Rect(x: 1, y: 3, width: 5, height: 2)
XCTAssertNotNil(rect)
XCTAssertEqual(1, rect.x)
XCTAssertEqual(3, rect.y)
XCTAssertEqual(5, rect.width)
XCTAssertEqual(2, rect.height)
}
func testRectPointPoint() {
let p1 = Point(x:4, y:4)
let p2 = Point(x: 2, y: 3)
let r = Rect(point: p1, point: p2)
XCTAssertNotNil(r);
XCTAssertEqual(2, r.x);
XCTAssertEqual(3, r.y);
XCTAssertEqual(2, r.width);
XCTAssertEqual(1, r.height);
}
func testRect2fPointPoint() {
let p1 = Point2f(x:4.3, y:4.1)
let p2 = Point2f(x:2.7, y:3.9)
let r = Rect2f(point: p1, point: p2)
XCTAssertNotNil(r);
XCTAssertEqual(2.7, r.x);
XCTAssertEqual(3.9, r.y);
XCTAssertEqual(1.6, r.width, accuracy: OpenCVTestCase.FEPS);
XCTAssertEqual(0.2, r.height, accuracy: OpenCVTestCase.FEPS);
}
func testRect2dPointPoint() {
let p1 = Point2d(x:4.7879839, y:4.9922311)
let p2 = Point2d(x:2.1213123, y:3.1122129)
let r = Rect2d(point: p1, point: p2)
XCTAssertNotNil(r);
XCTAssertEqual(2.1213123, r.x);
XCTAssertEqual(3.1122129, r.y);
XCTAssertEqual(2.6666716, r.width, accuracy: OpenCVTestCase.EPS);
XCTAssertEqual(1.8800182, r.height, accuracy: OpenCVTestCase.EPS);
}
func testRectPointSize() {
let p1 = Point(x: 4, y: 4)
let sz = Size(width: 3, height: 1)
let r = Rect(point: p1, size: sz)
XCTAssertEqual(4, r.x)
XCTAssertEqual(4, r.y)
XCTAssertEqual(3, r.width)
XCTAssertEqual(1, r.height)
}
func testSet() {
let vals1:[Double] = []
let r1 = Rect(vals:vals1 as [NSNumber])
XCTAssertEqual(0, r1.x)
XCTAssertEqual(0, r1.y)
XCTAssertEqual(0, r1.width)
XCTAssertEqual(0, r1.height)
let vals2:[Double] = [2, 2, 10, 5]
let r = Rect(vals: vals2 as [NSNumber])
XCTAssertEqual(2, r.x)
XCTAssertEqual(2, r.y)
XCTAssertEqual(10, r.width)
XCTAssertEqual(5, r.height)
}
func testSize() {
let s1 = Size(width: 0, height: 0)
XCTAssertEqual(s1, r.size())
let s2 = Size(width: 10, height: 10)
XCTAssertEqual(s2, rect.size())
}
func testTl() {
let p_tl = rect.tl()
let truth = Point(x: 0, y: 0)
XCTAssertEqual(truth, p_tl)
}
func testToString() {
let actual = "\(rect)"
let expected = "Rect2i {0,0,10,10}"
XCTAssertEqual(expected, actual);
}
}
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