148 lines
2.7 KiB
Go
148 lines
2.7 KiB
Go
package sqlite
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import (
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"fmt"
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"testing"
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"exp/sql"
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"os"
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)
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func TestOpen(t *testing.T) {
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db, err := sql.Open("sqlite3", "./foo.db")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer os.Remove("./foo.db")
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Errorf("Failed to create table:", err)
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return
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}
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if stat, err := os.Stat("./foo.db"); err != nil || stat.IsDirectory() {
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t.Errorf("Failed to create ./foo.db")
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}
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}
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func TestInsert(t *testing.T) {
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db, err := sql.Open("sqlite3", "./foo.db")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer os.Remove("./foo.db")
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Errorf("Failed to create table:", err)
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return
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}
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_, err = db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Errorf("Failed to insert record:", err)
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return
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer rows.Close()
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rows.Next()
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var result int
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rows.Scan(&result)
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if result != 123 {
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t.Errorf("Fetched %q; expected %q", 123, result)
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}
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}
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func TestUpdate(t *testing.T) {
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db, err := sql.Open("sqlite3", "./foo.db")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer os.Remove("./foo.db")
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Errorf("Failed to create table:", err)
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return
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}
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_, err = db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Errorf("Failed to insert record:", err)
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return
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}
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_, err = db.Exec("update foo set id = 234")
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if err != nil {
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t.Errorf("Failed to update record:", err)
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return
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer rows.Close()
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rows.Next()
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var result int
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rows.Scan(&result)
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if result != 234 {
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t.Errorf("Fetched %q; expected %q", 234, result)
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}
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}
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func TestDelete(t *testing.T) {
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db, err := sql.Open("sqlite3", "./foo.db")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer os.Remove("./foo.db")
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_, err = db.Exec("drop table foo")
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_, err = db.Exec("create table foo (id integer)")
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if err != nil {
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t.Errorf("Failed to create table:", err)
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return
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}
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_, err = db.Exec("insert into foo(id) values(123)")
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if err != nil {
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t.Errorf("Failed to insert record:", err)
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return
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}
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_, err = db.Exec("delete from foo where id = 123")
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if err != nil {
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t.Errorf("Failed to delete record:", err)
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return
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}
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rows, err := db.Query("select id from foo")
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if err != nil {
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fmt.Println(err)
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return
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}
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defer rows.Close()
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if rows.Next() {
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t.Errorf("Fetched row but expected not rows")
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}
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}
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