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Add more strToScalars tests

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Richard Feldman 2022-07-01 22:20:08 -04:00
parent 9803e3ab01
commit 5f20d31617
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59
crates/compiler/builtins/bitcode/src/str.zig
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@ -618,6 +618,65 @@ test "strToScalars: Multiple 2-byte UTF-8 characters" {
try expect(RocList.eql(actual, expected));
}
test "strToScalars: One 3-byte UTF-8 character" {
const str = RocStr.fromSlice("鹏");
defer RocStr.deinit(str);
const expected_array = [_]u32{ 40527 };
const expected = RocList.fromSlice(u32, expected_array[0..expected_array.len]);
defer RocList.deinit(expected, u32);
const actual = strToScalars(str);
defer RocList.deinit(actual, u32);
try expect(RocList.eql(actual, expected));
}
test "strToScalars: Multiple 3-byte UTF-8 characters" {
const str = RocStr.fromSlice("鹏很有趣");
defer RocStr.deinit(str);
const expected_array = [_]u32{ 40527, 24456, 26377, 36259 };
const expected = RocList.fromSlice(u32, expected_array[0..expected_array.len]);
defer RocList.deinit(expected, u32);
const actual = strToScalars(str);
defer RocList.deinit(actual, u32);
try expect(RocList.eql(actual, expected));
}
test "strToScalars: One 4-byte UTF-8 character" {
// from https://design215.com/toolbox/utf8-4byte-characters.php
const str = RocStr.fromSlice("𒀀");
defer RocStr.deinit(str);
const expected_array = [_]u32{ 73728 };
const expected = RocList.fromSlice(u32, expected_array[0..expected_array.len]);
defer RocList.deinit(expected, u32);
const actual = strToScalars(str);
defer RocList.deinit(actual, u32);
try expect(RocList.eql(actual, expected));
}
test "strToScalars: Multiple 4-byte UTF-8 characters" {
// from https://design215.com/toolbox/utf8-4byte-characters.php
const str = RocStr.fromSlice("𒀀𒀁");
defer RocStr.deinit(str);
const expected_array = [_]u32{ 73728, 73729 };
const expected = RocList.fromSlice(u32, expected_array[0..expected_array.len]);
defer RocList.deinit(expected, u32);
const actual = strToScalars(str);
defer RocList.deinit(actual, u32);
try expect(RocList.eql(actual, expected));
}
// Str.fromInt
pub fn exportFromInt(comptime T: type, comptime name: []const u8) void {
comptime var f = struct {