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Add tests for Mat.at function

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This commit is contained in:
Giles Payne
2021-06-06 14:19:30 +09:00
parent 472030907b
commit 709156ee65
2 changed files with 32 additions and 4 deletions
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modules/core/misc/objc/test/MatTest.swift
+24
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@@ -1143,4 +1143,28 @@ class MatTests: OpenCVTestCase {
XCTAssertEqual(5, bufferOut[63*80 + 63])
}
func testMatAt() {
let uc1 = Mat(rows: 2, cols: 3, type: CvType.CV_8U)
try! uc1.put(row: 0, col: 0, data: [1, 2, 3, 4, 5, 6] as [Int8])
XCTAssertEqual(UInt8(1), uc1.at(row: 0, col: 0).v)
XCTAssertEqual(UInt8(2), uc1.at(row: 0, col: 1).v)
XCTAssertEqual(UInt8(3), uc1.at(row: 0, col: 2).v)
XCTAssertEqual(UInt8(4), uc1.at(row: 1, col: 0).v)
XCTAssertEqual(UInt8(5), uc1.at(row: 1, col: 1).v)
XCTAssertEqual(UInt8(6), uc1.at(row: 1, col: 2).v)
uc1.at(row: 0, col: 0).v = UInt8(7)
uc1.at(row: 0, col: 1).v = UInt8(8)
uc1.at(row: 0, col: 2).v = UInt8(9)
uc1.at(row: 1, col: 0).v = UInt8(10)
uc1.at(row: 1, col: 1).v = UInt8(11)
uc1.at(row: 1, col: 2).v = UInt8(12)
var data = [Int8](repeating: 0, count: 6)
try! uc1.get(row: 0, col: 0, data: &data)
XCTAssertEqual(data, [7, 8, 9, 10, 11, 12] as [Int8])
let (b, g, r): T3<UInt8> = rgbLena.at(row: 0, col: 0).v3c
XCTAssertEqual(b, UInt8(128))
XCTAssertEqual(g, UInt8(138))
XCTAssertEqual(r, UInt8(225))
}
}