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std: Fix std.unicode test cases for BE targets

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This commit is contained in:
LemonBoy
2020-11-02 11:48:06 +01:00
parent 02efc2236a
commit 76e9a4ae83
1 changed files with 20 additions and 9 deletions
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29
lib/std/unicode.zig
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@@ -706,41 +706,52 @@ fn calcUtf16LeLen(utf8: []const u8) usize {
}
test "utf8ToUtf16LeStringLiteral" {
// https://github.com/ziglang/zig/issues/5127
if (std.Target.current.cpu.arch == .mips) return error.SkipZigTest;
{
const bytes = [_:0]u16{0x41};
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0x41),
};
const utf16 = utf8ToUtf16LeStringLiteral("A");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[1] == 0);
}
{
const bytes = [_:0]u16{ 0xD801, 0xDC37 };
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0xD801),
mem.nativeToLittle(u16, 0xDC37),
};
const utf16 = utf8ToUtf16LeStringLiteral("𐐷");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[2] == 0);
}
{
const bytes = [_:0]u16{0x02FF};
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0x02FF),
};
const utf16 = utf8ToUtf16LeStringLiteral("\u{02FF}");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[1] == 0);
}
{
const bytes = [_:0]u16{0x7FF};
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0x7FF),
};
const utf16 = utf8ToUtf16LeStringLiteral("\u{7FF}");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[1] == 0);
}
{
const bytes = [_:0]u16{0x801};
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0x801),
};
const utf16 = utf8ToUtf16LeStringLiteral("\u{801}");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[1] == 0);
}
{
const bytes = [_:0]u16{ 0xDBFF, 0xDFFF };
const bytes = [_:0]u16{
mem.nativeToLittle(u16, 0xDBFF),
mem.nativeToLittle(u16, 0xDFFF),
};
const utf16 = utf8ToUtf16LeStringLiteral("\u{10FFFF}");
testing.expectEqualSlices(u16, &bytes, utf16);
testing.expect(utf16[2] == 0);