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add Roc-level shared case tests

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This commit is contained in:
Dan Knutson 2021-10-24 18:07:26 -05:00
parent 6832f952d1
commit ca48d17dbc
3 changed files with 66 additions and 9 deletions
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12
compiler/builtins/bitcode/src/str.zig
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@ -1619,7 +1619,8 @@ const ReverseUtf8View = struct {
/// A backwards version of Utf8Iterator from std.unicode
const ReverseUtf8Iterator = struct {
bytes: []const u8,
// NOTE i points to one after the current begin byte,
// NOTE
// i points to one after the current begin byte,
// and 0 signifies 'done'
i: usize,
@ -1677,16 +1678,14 @@ test "strTrim: blank" {
try expect(trimmed.eq(RocStr.empty()));
}
// TODO GIESCH
// ask how to manually mess with refcount, to unit test the shared case
test "strTrim: large to large" {
const original_bytes = " hello world world ";
const original_bytes = " hello giant world ";
const original = RocStr.init(original_bytes, original_bytes.len);
defer original.deinit();
try expect(!original.isSmallStr());
const expected_bytes = "hello world world";
const expected_bytes = "hello giant world";
const expected = RocStr.init(expected_bytes, expected_bytes.len);
defer expected.deinit();
@ -1755,3 +1754,6 @@ test "ReverseUtf8View: empty" {
try expect(false);
}
}
// TODO GIESCH
// ask how to manually mess with refcount, to unit test the shared case