Omega359 commented on code in PR #9137:
URL: https://github.com/apache/arrow-datafusion/pull/9137#discussion_r1482959000
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datafusion/physical-expr/src/regex_expressions.rs:
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@@ -332,10 +482,70 @@ pub fn specialize_regexp_replace<T: OffsetSizeTrait>(
#[cfg(test)]
mod tests {
- use super::*;
use arrow::array::*;
+
use datafusion_common::ScalarValue;
+ use super::*;
+
+ #[test]
+ fn test_case_sensitive_regexp_like() {
+ let values = StringArray::from(vec!["abc"; 5]);
+
+ let patterns =
+ StringArray::from(vec!["^(a)", "^(A)", "(b|d)", "(B|D)",
"^(b|c)"]);
+
+ let mut expected_builder: BooleanBuilder = BooleanBuilder::new();
+ expected_builder.append_value(true);
+ expected_builder.append_value(false);
+ expected_builder.append_value(true);
+ expected_builder.append_value(false);
+ expected_builder.append_value(false);
+ let expected = expected_builder.finish();
Review Comment:
This is just me copy/pasting from some other bit of code and not thinking
too much about it. I am still getting used to Rust's way of doing things :)
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