wehub-resource-sync
42 lines
1.6 KiB
Swift
42 lines
1.6 KiB
Swift
import XCTest
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@testable import OrcaComputerUseMacOSCore
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final class NumericArgumentParsingTests: XCTestCase {
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func testConvertsIntegralValues() {
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XCTAssertEqual(boundedInteger(5.0, as: Int.self), 5)
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XCTAssertEqual(boundedInteger(0.0, as: Int.self), 0)
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XCTAssertEqual(boundedInteger(-3.0, as: Int.self), -3)
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}
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func testTruncatesTowardZeroLikeIntInit() {
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XCTAssertEqual(boundedInteger(5.9, as: Int.self), 5)
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XCTAssertEqual(boundedInteger(-5.9, as: Int.self), -5)
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}
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// The crash this guards against: Int(1e300) traps because the value is
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// finite but outside Int's range. A malformed request must not take the
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// agent down.
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func testReturnsNilForOutOfRangeValues() {
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XCTAssertNil(boundedInteger(1e300, as: Int.self))
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XCTAssertNil(boundedInteger(-1e300, as: Int.self))
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}
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func testReturnsNilForNonFiniteValues() {
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XCTAssertNil(boundedInteger(.nan, as: Int.self))
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XCTAssertNil(boundedInteger(.infinity, as: Int.self))
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XCTAssertNil(boundedInteger(-.infinity, as: Int.self))
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}
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func testHonorsUnsignedDestinationBounds() {
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XCTAssertEqual(boundedInteger(4.0, as: UInt32.self), 4)
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XCTAssertNil(boundedInteger(-1.0, as: UInt32.self))
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XCTAssertNil(boundedInteger(1e300, as: UInt32.self))
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}
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func testHonorsSignedFixedWidthDestinationBounds() {
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XCTAssertEqual(boundedInteger(Double(Int32.max), as: Int32.self), Int32.max)
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XCTAssertNil(boundedInteger(Double(Int32.max) + 1, as: Int32.self))
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XCTAssertNil(boundedInteger(Double(Int32.min) - 1, as: Int32.self))
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}
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}
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