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Added unit tests

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This commit is contained in:
Paul Masurel
2018-02-21 00:03:41 +09:00
parent d512b53688
commit 2c3e33895a
3 changed files with 61 additions and 6 deletions
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src/query/query_parser/query_grammar.rs
+4 -3
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@@ -41,10 +41,10 @@ fn leaf<I>(input: I) -> ParseResult<UserInputAST, I>
where
I: Stream<Item = char>,
{
(char('-'), parser(literal)).map(|(_, expr)| UserInputAST::Not(box expr))
.or((char('+'), parser(literal)).map(|(_, expr)| UserInputAST::Must(box expr)))
.or(parser(literal))
(char('-'), parser(leaf)).map(|(_, expr)| UserInputAST::Not(box expr))
.or((char('+'), parser(leaf)).map(|(_, expr)| UserInputAST::Must(box expr)))
.or((char('('), parser(parse_to_ast), char(')')).map(|(_, expr, _)| expr))
.or(parser(literal))
.parse_stream(input)
}
@@ -80,6 +80,7 @@ mod test {
#[test]
fn test_parse_query_to_ast() {
test_parse_query_to_ast_helper("+(a b) +d", "(+((\"a\" \"b\")) +(\"d\"))");
test_parse_query_to_ast_helper("(+a +b) d", "((+(\"a\") +(\"b\")) \"d\")");
test_parse_query_to_ast_helper("(+a)", "+(\"a\")");
test_parse_query_to_ast_helper("(+a +b)", "(+(\"a\") +(\"b\"))");