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https://github.com/ziglang/zig.git
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32 lines
1.2 KiB
Zig
32 lines
1.2 KiB
Zig
const testing = @import("std").testing;
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const __absvdi2 = @import("absvdi2.zig").__absvdi2;
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fn test__absvdi2(a: i64, expected: i64) !void {
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var result = __absvdi2(a);
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try testing.expectEqual(expected, result);
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}
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test "absvdi2" {
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// -2^63 <= i64 <= 2^63-1
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// 2^63 = 9223372036854775808
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// 2^63-1 = 9223372036854775807
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// TODO write panic handler for testing panics
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//try test__absvdi2(-9223372036854775808, -5); // tested with return -5; and panic
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try test__absvdi2(-9223372036854775807, 9223372036854775807);
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try test__absvdi2(-9223372036854775806, 9223372036854775806);
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try test__absvdi2(-9223372036854775805, 9223372036854775805);
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try test__absvdi2(-9223372036854775804, 9223372036854775804);
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try test__absvdi2(-42, 42);
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try test__absvdi2(-7, 7);
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try test__absvdi2(-1, 1);
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try test__absvdi2(0, 0);
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try test__absvdi2(1, 1);
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try test__absvdi2(7, 7);
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try test__absvdi2(42, 42);
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try test__absvdi2(9223372036854775804, 9223372036854775804);
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try test__absvdi2(9223372036854775805, 9223372036854775805);
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try test__absvdi2(9223372036854775806, 9223372036854775806);
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try test__absvdi2(9223372036854775807, 9223372036854775807);
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}
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