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Move tests for "LIKE '%'" to sqlparser_generic.rs

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...as this syntax is not specific to the PostgreSQL dialect.

Also use verified() to assert that parsing + serializing results in the
original SQL string.
This commit is contained in:
Nickolay Ponomarev 2019-01-20 18:16:03 +03:00
parent d5109a2880
commit 9441f9c5d8
2 changed files with 40 additions and 44 deletions
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44
tests/sqlparser_postgres.rs
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@ -409,47 +409,3 @@ fn parser(sql: &str) -> Parser {
debug!("tokens: {:#?}", tokens);
Parser::new(tokens)
}
#[test]
fn parse_like() {
let sql = String::from("SELECT * FROM customers WHERE name LIKE '%a'");
let ast = parse_sql(&sql);
assert_eq!(sql, ast.to_string());
match ast {
ASTNode::SQLSelect { selection, .. } => {
assert_eq!(
ASTNode::SQLBinaryExpr {
left: Box::new(ASTNode::SQLIdentifier("name".to_string())),
op: SQLOperator::Like,
right: Box::new(ASTNode::SQLValue(Value::SingleQuotedString(
"%a".to_string()
))),
},
*selection.unwrap()
);
}
_ => assert!(false),
}
}
#[test]
fn parse_not_like() {
let sql = String::from("SELECT * FROM customers WHERE name NOT LIKE '%a'");
let ast = parse_sql(&sql);
assert_eq!(sql, ast.to_string());
match ast {
ASTNode::SQLSelect { selection, .. } => {
assert_eq!(
ASTNode::SQLBinaryExpr {
left: Box::new(ASTNode::SQLIdentifier("name".to_string())),
op: SQLOperator::NotLike,
right: Box::new(ASTNode::SQLValue(Value::SingleQuotedString(
"%a".to_string()
))),
},
*selection.unwrap()
);
}
_ => assert!(false),
}
}