 
     func setup() {
         switch shape {
+        case .point(let x, let y):
+            self.view.point(x, y)
         case .line(let x1, let y1, let x2, let y2):
             self.view.line(x1, y1, x2, y2)
         case .rect(let x, let y, let width, let height):

@testable import ProcessingKit

enum Shape {
    case line(x1: CGFloat, y1: CGFloat, x2: CGFloat, y2: CGFloat)
    case rect(x: CGFloat, y: CGFloat, width: CGFloat, height: CGFloat)
    case ellipse(x: CGFloat, y: CGFloat, width: CGFloat, height: CGFloat)

        super.tearDown()
    }

    func testPoint() {
        let testCases: [UInt: TestCase] = [
            #line: TestCase(
                description: "draw point(50, 50)",
                shape: .point(x: 50, y: 50),
                expect: .right([
                    CGPoint(x: 50, y: 50.5),
                    CGPoint(x: 49.5, y: 50),
                    CGPoint(x: 50, y: 49.5),
                    CGPoint(x: 50.5, y: 50),
                ])
            ),
            ]

        check(testCases: testCases)
    }

    func testLine() {
        let testCases: [UInt: TestCase] = [
            #line: TestCase(
