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Test point->index conversion

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Eryn Wells 2018-11-10 16:03:38 -05:00
parent 045842c20a
commit e50a36f7d1
1 changed files with 7 additions and 0 deletions
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7
Terrain2Tests/AlgorithmsTests.swift
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@ -20,6 +20,13 @@ class DiamondSquareAlgorithmTests: XCTestCase {
DiamondSquareAlgorithm.Algorithm(grid: grid) DiamondSquareAlgorithm.Algorithm(grid: grid)
}() }()
func testPointToIndexConversion() {
let idx = alg.convert(pointToIndex: Point(x: 2, y: 2))
XCTAssertEqual(idx, 12)
}
// MARK: Diamond Corners
func testDiamondCornersNorth() { func testDiamondCornersNorth() {
let corners = alg.diamondCorners(forPoint: Point(x: 2, y: 0), diamondSize: grid.size) let corners = alg.diamondCorners(forPoint: Point(x: 2, y: 0), diamondSize: grid.size)
XCTAssertEqual(corners.count, 4) XCTAssertEqual(corners.count, 4)