init - 初始化项目

modules/core/misc/objc/test/DMatchTest.swift

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+//
+//  DMatchTest.swift
+//
+//  Created by Giles Payne on 2020/01/31.
+//
+
+import XCTest
+import OpenCV
+
+class DMatchTest: OpenCVTestCase {
+
+    func testDMatchIntIntFloat() {
+        let dm1 = DMatch(queryIdx: 1, trainIdx: 4, distance: 4.0)
+
+        XCTAssertEqual(1, dm1.queryIdx)
+        XCTAssertEqual(4, dm1.trainIdx)
+        XCTAssertEqual(4.0, dm1.distance)
+    }
+
+    func testDMatchIntIntIntFloat() {
+        let dm2 = DMatch(queryIdx: 2, trainIdx: 6, imgIdx: -1, distance: 8.0)
+
+        XCTAssertEqual(2, dm2.queryIdx)
+        XCTAssertEqual(6, dm2.trainIdx)
+        XCTAssertEqual(-1, dm2.imgIdx)
+        XCTAssertEqual(8.0, dm2.distance)
+    }
+
+    func testLessThan() {
+        let dm1 = DMatch(queryIdx: 1, trainIdx: 4, distance: 4.0)
+        let dm2 = DMatch(queryIdx: 2, trainIdx: 6, imgIdx: -1, distance: 8.0)
+        XCTAssert(dm1.lessThan(dm2))
+    }
+
+    func testToString() {
+        let dm2 = DMatch(queryIdx: 2, trainIdx: 6, imgIdx: -1, distance: 8.0)
+
+        let actual = "\(dm2)"
+
+        let expected = "DMatch { queryIdx: 2, trainIdx: 6, imgIdx: -1, distance: 8.000000}"
+        XCTAssertEqual(expected, actual)
+    }
+
+}