MySQL refactor.

mysql/insert_statement_test.go

@@ -0,0 +1,134 @@
+package mysql
+
+import (
+	"gotest.tools/assert"
+	"testing"
+	"time"
+)
+
+//TODO:
+//func TestInvalidInsert(t *testing.T) {
+//	assertStatementErr(t, table1.INSERT(table1Col1), "jet: no row values or query specified")
+//	assertStatementErr(t, table1.INSERT(nil).VALUES(1), "jet: nil column in columns list")
+//}
+
+func TestInsertNilValue(t *testing.T) {
+	assertStatement(t, table1.INSERT(table1Col1).VALUES(nil), `
+INSERT INTO db.table1 (col1) VALUES
+     (?);
+`, nil)
+}
+
+func TestInsertSingleValue(t *testing.T) {
+	assertStatement(t, table1.INSERT(table1Col1).VALUES(1), `
+INSERT INTO db.table1 (col1) VALUES
+     (?);
+`, int(1))
+}
+
+func TestInsertWithColumnList(t *testing.T) {
+	columnList := ColumnList(table3ColInt, table3StrCol)
+
+	assertStatement(t, table3.INSERT(columnList).VALUES(1, 3), `
+INSERT INTO db.table3 (col_int, col2) VALUES
+     (?, ?);
+`, 1, 3)
+}
+
+func TestInsertDate(t *testing.T) {
+	date := time.Date(1999, 1, 2, 3, 4, 5, 0, time.UTC)
+
+	assertStatement(t, table1.INSERT(table1ColTimestamp).VALUES(date), `
+INSERT INTO db.table1 (col_timestamp) VALUES
+     (?);
+`, date)
+}
+
+func TestInsertMultipleValues(t *testing.T) {
+	assertStatement(t, table1.INSERT(table1Col1, table1ColFloat, table1Col3).VALUES(1, 2, 3), `
+INSERT INTO db.table1 (col1, col_float, col3) VALUES
+     (?, ?, ?);
+`, 1, 2, 3)
+}
+
+func TestInsertMultipleRows(t *testing.T) {
+	stmt := table1.INSERT(table1Col1, table1ColFloat).
+		VALUES(1, 2).
+		VALUES(11, 22).
+		VALUES(111, 222)
+
+	assertStatement(t, stmt, `
+INSERT INTO db.table1 (col1, col_float) VALUES
+     (?, ?),
+     (?, ?),
+     (?, ?);
+`, 1, 2, 11, 22, 111, 222)
+}
+
+func TestInsertValuesFromModel(t *testing.T) {
+	type Table1Model struct {
+		Col1     *int
+		ColFloat float64
+	}
+
+	one := 1
+
+	toInsert := Table1Model{
+		Col1:     &one,
+		ColFloat: 1.11,
+	}
+
+	stmt := table1.INSERT(table1Col1, table1ColFloat).
+		MODEL(toInsert).
+		MODEL(&toInsert)
+
+	expectedSQL := `
+INSERT INTO db.table1 (col1, col_float) VALUES
+     (?, ?),
+     (?, ?);
+`
+
+	assertStatement(t, stmt, expectedSQL, int(1), float64(1.11), int(1), float64(1.11))
+}
+
+func TestInsertValuesFromModelColumnMismatch(t *testing.T) {
+	defer func() {
+		r := recover()
+		assert.Equal(t, r, "missing struct field for column : col1")
+	}()
+	type Table1Model struct {
+		Col1Prim int
+		Col2     string
+	}
+
+	newData := Table1Model{
+		Col1Prim: 1,
+		Col2:     "one",
+	}
+
+	table1.
+		INSERT(table1Col1, table1ColFloat).
+		MODEL(newData)
+}
+
+func TestInsertFromNonStructModel(t *testing.T) {
+
+	defer func() {
+		r := recover()
+		assert.Equal(t, r, "argument mismatch: expected struct, got []int")
+	}()
+
+	table2.INSERT(table2ColInt).MODEL([]int{})
+}
+
+func TestInsertDefaultValue(t *testing.T) {
+	stmt := table1.INSERT(table1Col1, table1ColFloat).
+		VALUES(DEFAULT, "two")
+
+	var expectedSQL = `
+INSERT INTO db.table1 (col1, col_float) VALUES
+     (DEFAULT, ?);
+`
+
+	assertStatement(t, stmt, expectedSQL, "two")
+}