sql/parse: add test for unary minus

Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
src-d · Oct 19, 2018 · 03bb18b · 03bb18b
1 parent aaeecd0
commit 03bb18b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/sql/parse/parse_test.go b/sql/parse/parse_test.go
@@ -829,6 +829,14 @@ var fixtures = map[string]sql.Node{
 	`SHOW CREATE SCHEMA foo`:                 plan.NewShowCreateDatabase(sql.UnresolvedDatabase("foo"), false),
 	`SHOW CREATE DATABASE IF NOT EXISTS foo`: plan.NewShowCreateDatabase(sql.UnresolvedDatabase("foo"), true),
 	`SHOW CREATE SCHEMA IF NOT EXISTS foo`:   plan.NewShowCreateDatabase(sql.UnresolvedDatabase("foo"), true),
+	`SELECT -i FROM mytable`: plan.NewProject(
+		[]sql.Expression{
+			expression.NewUnaryMinus(
+				expression.NewUnresolvedColumn("i"),
+			),
+		},
+		plan.NewUnresolvedTable("mytable", ""),
+	),
 }
 
 func TestParse(t *testing.T) {