22 lines
838 B
Zig
22 lines
838 B
Zig
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const bswap = @import("bswap.zig");
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const testing = @import("std").testing;
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fn test__bswapsi2(a: u32, expected: u32) !void {
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var result = bswap.__bswapsi2(a);
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try testing.expectEqual(expected, result);
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}
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test "bswapsi2" {
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try test__bswapsi2(0x01234567, 0x67452301); // 0..7
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try test__bswapsi2(0x67452301, 0x01234567);
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try test__bswapsi2(0x89abcdef, 0xefcdab89); // 8..f
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try test__bswapsi2(0xefcdab89, 0x89abcdef);
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try test__bswapsi2(0xdeadbeef, 0xefbeadde); // deadbeef
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try test__bswapsi2(0xefbeadde, 0xdeadbeef);
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try test__bswapsi2(0xdeadface, 0xcefaadde); // deadface
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try test__bswapsi2(0xcefaadde, 0xdeadface);
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try test__bswapsi2(0xaaaaaaaa, 0xaaaaaaaa); // uninitialized memory
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try test__bswapsi2(0x00000000, 0x00000000); // 0s
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try test__bswapsi2(0xffffffff, 0xffffffff); // fs
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}
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