init - add project files

tools/jet-2.12.0/postgres/table_test.go

@@ -0,0 +1,124 @@
+package postgres
+
+import (
+	"testing"
+)
+
+func TestJoinNilInputs(t *testing.T) {
+	assertSerializeErr(t, table2.INNER_JOIN(nil, table1ColBool.EQ(table2ColBool)),
+		"jet: right hand side of join operation is nil table")
+	assertSerializeErr(t, table2.INNER_JOIN(table1, nil),
+		"jet: join condition is nil")
+}
+
+func TestINNER_JOIN(t *testing.T) {
+	assertSerialize(t, table1.
+		INNER_JOIN(table2, table1ColInt.EQ(table2ColInt)),
+		`db.table1
+INNER JOIN db.table2 ON (table1.col_int = table2.col_int)`)
+	assertSerialize(t, table1.
+		INNER_JOIN(table2, table1ColInt.EQ(table2ColInt)).
+		INNER_JOIN(table3, table1ColInt.EQ(table3ColInt)),
+		`db.table1
+INNER JOIN db.table2 ON (table1.col_int = table2.col_int)
+INNER JOIN db.table3 ON (table1.col_int = table3.col_int)`)
+	assertSerialize(t, table1.
+		INNER_JOIN(table2, table1ColInt.EQ(Int(1))).
+		INNER_JOIN(table3, table1ColInt.EQ(Int(2))),
+		`db.table1
+INNER JOIN db.table2 ON (table1.col_int = $1)
+INNER JOIN db.table3 ON (table1.col_int = $2)`, int64(1), int64(2))
+}
+
+func TestLEFT_JOIN(t *testing.T) {
+	assertSerialize(t, table1.
+		LEFT_JOIN(table2, table1ColInt.EQ(table2ColInt)),
+		`db.table1
+LEFT JOIN db.table2 ON (table1.col_int = table2.col_int)`)
+	assertSerialize(t, table1.
+		LEFT_JOIN(table2, table1ColInt.EQ(table2ColInt)).
+		LEFT_JOIN(table3, table1ColInt.EQ(table3ColInt)),
+		`db.table1
+LEFT JOIN db.table2 ON (table1.col_int = table2.col_int)
+LEFT JOIN db.table3 ON (table1.col_int = table3.col_int)`)
+	assertSerialize(t, table1.
+		LEFT_JOIN(table2, table1ColInt.EQ(Int(1))).
+		LEFT_JOIN(table3, table1ColInt.EQ(Int(2))),
+		`db.table1
+LEFT JOIN db.table2 ON (table1.col_int = $1)
+LEFT JOIN db.table3 ON (table1.col_int = $2)`, int64(1), int64(2))
+}
+
+func TestRIGHT_JOIN(t *testing.T) {
+	assertSerialize(t, table1.
+		RIGHT_JOIN(table2, table1ColInt.EQ(table2ColInt)),
+		`db.table1
+RIGHT JOIN db.table2 ON (table1.col_int = table2.col_int)`)
+	assertSerialize(t, table1.
+		RIGHT_JOIN(table2, table1ColInt.EQ(table2ColInt)).
+		RIGHT_JOIN(table3, table1ColInt.EQ(table3ColInt)),
+		`db.table1
+RIGHT JOIN db.table2 ON (table1.col_int = table2.col_int)
+RIGHT JOIN db.table3 ON (table1.col_int = table3.col_int)`)
+	assertSerialize(t, table1.
+		RIGHT_JOIN(table2, table1ColInt.EQ(Int(1))).
+		RIGHT_JOIN(table3, table1ColInt.EQ(Int(2))),
+		`db.table1
+RIGHT JOIN db.table2 ON (table1.col_int = $1)
+RIGHT JOIN db.table3 ON (table1.col_int = $2)`, int64(1), int64(2))
+}
+
+func TestFULL_JOIN(t *testing.T) {
+	assertSerialize(t, table1.
+		FULL_JOIN(table2, table1ColInt.EQ(table2ColInt)),
+		`db.table1
+FULL JOIN db.table2 ON (table1.col_int = table2.col_int)`)
+	assertSerialize(t, table1.
+		FULL_JOIN(table2, table1ColInt.EQ(table2ColInt)).
+		FULL_JOIN(table3, table1ColInt.EQ(table3ColInt)),
+		`db.table1
+FULL JOIN db.table2 ON (table1.col_int = table2.col_int)
+FULL JOIN db.table3 ON (table1.col_int = table3.col_int)`)
+	assertSerialize(t, table1.
+		FULL_JOIN(table2, table1ColInt.EQ(Int(1))).
+		FULL_JOIN(table3, table1ColInt.EQ(Int(2))),
+		`db.table1
+FULL JOIN db.table2 ON (table1.col_int = $1)
+FULL JOIN db.table3 ON (table1.col_int = $2)`, int64(1), int64(2))
+}
+
+func TestCROSS_JOIN(t *testing.T) {
+	assertSerialize(t, table1.
+		CROSS_JOIN(table2),
+		`db.table1
+CROSS JOIN db.table2`)
+	assertSerialize(t, table1.
+		CROSS_JOIN(table2).
+		CROSS_JOIN(table3),
+		`db.table1
+CROSS JOIN db.table2
+CROSS JOIN db.table3`)
+}
+
+func TestImplicitCROSS_JOIN(t *testing.T) {
+	assertDebugStatementSql(t,
+		SELECT(table1Col1, table2Col3).
+			FROM(table1, table2),
+		`
+SELECT table1.col1 AS "table1.col1",
+     table2.col3 AS "table2.col3"
+FROM db.table1,
+     db.table2;
+`)
+	assertDebugStatementSql(t,
+		SELECT(
+			table1Col1, table2Col3,
+		).FROM(table1, table2, table3),
+		`
+SELECT table1.col1 AS "table1.col1",
+     table2.col3 AS "table2.col3"
+FROM db.table1,
+     db.table2,
+     db.table3;
+`)
+}