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Add tests for impossible queries

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This commit is contained in:
Max Brunsfeld 2020-08-17 13:27:17 -07:00
parent c3f9b2b377
commit 228a9e28e1
1 changed files with 28 additions and 9 deletions
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37
cli/src/tests/query_test.rs
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@ -186,21 +186,40 @@ fn test_query_errors_on_invalid_conditions() {
#[test]
fn test_query_errors_on_impossible_patterns() {
allocations::record(|| {
let language = get_language("javascript");
let js_lang = get_language("javascript");
let rb_lang = get_language("ruby");
allocations::record(|| {
assert_eq!(
Query::new(
language,
"(binary_expression left:(identifier) left:(identifier))"
js_lang,
"(binary_expression left: (identifier) left: (identifier))"
),
Err(QueryError::Pattern(
1,
[
"(binary_expression left:(identifier) left:(identifier))", //
"^"
]
.join("\n")
"(binary_expression left: (identifier) left: (identifier))\n^".to_string(),
))
);
Query::new(
js_lang,
"(function_declaration name: (identifier) (statement_block))",
)
.unwrap();
assert_eq!(
Query::new(js_lang, "(function_declaration name: (statement_block))"),
Err(QueryError::Pattern(
1,
"(function_declaration name: (statement_block))\n^".to_string(),
))
);
Query::new(rb_lang, "(call receiver:(call))").unwrap();
assert_eq!(
Query::new(rb_lang, "(call receiver:(binary))"),
Err(QueryError::Pattern(
1,
"(call receiver:(binary))\n^".to_string(),
))
);
});