40 lines
1.3 KiB
Zig
40 lines
1.3 KiB
Zig
const __fixunsdfdi = @import("fixunsdfdi.zig").__fixunsdfdi;
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const assert = @import("../../index.zig").debug.assert;
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fn test__fixunsdfdi(a: f64, expected: u64) void {
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const x = __fixunsdfdi(a);
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assert(x == expected);
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}
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test "fixunsdfdi" {
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//test__fixunsdfdi(0.0, 0);
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//test__fixunsdfdi(0.5, 0);
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//test__fixunsdfdi(0.99, 0);
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test__fixunsdfdi(1.0, 1);
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test__fixunsdfdi(1.5, 1);
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test__fixunsdfdi(1.99, 1);
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test__fixunsdfdi(2.0, 2);
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test__fixunsdfdi(2.01, 2);
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test__fixunsdfdi(-0.5, 0);
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test__fixunsdfdi(-0.99, 0);
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test__fixunsdfdi(-1.0, 0);
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test__fixunsdfdi(-1.5, 0);
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test__fixunsdfdi(-1.99, 0);
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test__fixunsdfdi(-2.0, 0);
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test__fixunsdfdi(-2.01, 0);
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test__fixunsdfdi(0x1.FFFFFEp+62, 0x7FFFFF8000000000);
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test__fixunsdfdi(0x1.FFFFFCp+62, 0x7FFFFF0000000000);
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test__fixunsdfdi(-0x1.FFFFFEp+62, 0);
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test__fixunsdfdi(-0x1.FFFFFCp+62, 0);
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test__fixunsdfdi(0x1.FFFFFFFFFFFFFp+63, 0xFFFFFFFFFFFFF800);
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test__fixunsdfdi(0x1.0000000000000p+63, 0x8000000000000000);
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test__fixunsdfdi(0x1.FFFFFFFFFFFFFp+62, 0x7FFFFFFFFFFFFC00);
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test__fixunsdfdi(0x1.FFFFFFFFFFFFEp+62, 0x7FFFFFFFFFFFF800);
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test__fixunsdfdi(-0x1.FFFFFFFFFFFFFp+62, 0);
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test__fixunsdfdi(-0x1.FFFFFFFFFFFFEp+62, 0);
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}
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