mirror of
https://github.com/sosedoff/pgweb.git
synced 2024-12-15 20:13:06 +03:00
300 lines
6.6 KiB
Go
300 lines
6.6 KiB
Go
package client
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import (
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"fmt"
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"os"
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"os/exec"
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"runtime"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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var (
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testClient *Client
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testCommands map[string]string
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)
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func mapKeys(data map[string]*Objects) []string {
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result := []string{}
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for k, _ := range data {
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result = append(result, k)
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}
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return result
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}
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func setupCommands() {
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testCommands = map[string]string{
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"createdb": "createdb",
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"psql": "psql",
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"dropdb": "dropdb",
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}
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if onWindows() {
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for k, v := range testCommands {
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testCommands[k] = v + ".exe"
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}
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}
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}
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func onWindows() bool {
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return runtime.GOOS == "windows"
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}
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func setup() {
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out, err := exec.Command(testCommands["createdb"], "-U", "postgres", "-h", "localhost", "booktown").CombinedOutput()
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if err != nil {
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fmt.Println("Database creation failed:", string(out))
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fmt.Println("Error:", err)
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os.Exit(1)
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}
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out, err = exec.Command(testCommands["psql"], "-U", "postgres", "-h", "localhost", "-f", "../../data/booktown.sql", "booktown").CombinedOutput()
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if err != nil {
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fmt.Println("Database import failed:", string(out))
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fmt.Println("Error:", err)
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os.Exit(1)
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}
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}
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func setupClient() {
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testClient, _ = NewFromUrl("postgres://postgres@localhost/booktown?sslmode=disable", nil)
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}
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func teardownClient() {
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if testClient != nil {
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testClient.db.Close()
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}
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}
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func teardown() {
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_, err := exec.Command(testCommands["dropdb"], "-U", "postgres", "-h", "localhost", "booktown").CombinedOutput()
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if err != nil {
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fmt.Println("Teardown error:", err)
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}
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}
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func test_NewClientFromUrl(t *testing.T) {
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url := "postgres://postgres@localhost/booktown?sslmode=disable"
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client, err := NewFromUrl(url, nil)
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if err != nil {
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defer client.Close()
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}
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assert.Equal(t, nil, err)
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assert.Equal(t, url, client.ConnectionString)
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}
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func test_NewClientFromUrl2(t *testing.T) {
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url := "postgresql://postgres@localhost/booktown?sslmode=disable"
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client, err := NewFromUrl(url, nil)
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if err != nil {
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defer client.Close()
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}
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assert.Equal(t, nil, err)
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assert.Equal(t, url, client.ConnectionString)
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}
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func test_Test(t *testing.T) {
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assert.Equal(t, nil, testClient.Test())
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}
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func test_Info(t *testing.T) {
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res, err := testClient.Info()
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assert.Equal(t, nil, err)
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assert.NotEqual(t, nil, res)
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}
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func test_Databases(t *testing.T) {
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res, err := testClient.Databases()
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assert.Equal(t, nil, err)
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assert.Contains(t, res, "booktown")
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assert.Contains(t, res, "postgres")
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}
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func test_Objects(t *testing.T) {
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res, err := testClient.Objects()
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objects := ObjectsFromResult(res)
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tables := []string{
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"alternate_stock",
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"authors",
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"book_backup",
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"book_queue",
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"books",
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"customers",
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"daily_inventory",
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"distinguished_authors",
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"editions",
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"employees",
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"favorite_authors",
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"favorite_books",
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"money_example",
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"my_list",
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"numeric_values",
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"publishers",
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"schedules",
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"shipments",
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"states",
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"stock",
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"stock_backup",
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"subjects",
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"text_sorting",
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}
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assert.Equal(t, nil, err)
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assert.Equal(t, []string{"schema", "name", "type", "owner"}, res.Columns)
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assert.Equal(t, []string{"public"}, mapKeys(objects))
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assert.Equal(t, tables, objects["public"].Tables)
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assert.Equal(t, []string{"recent_shipments", "stock_view"}, objects["public"].Views)
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assert.Equal(t, []string{"author_ids", "book_ids", "shipments_ship_id_seq", "subject_ids"}, objects["public"].Sequences)
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}
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func test_Table(t *testing.T) {
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res, err := testClient.Table("books")
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columns := []string{
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"column_name",
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"data_type",
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"is_nullable",
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"character_maximum_length",
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"character_set_catalog",
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"column_default",
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}
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assert.Equal(t, nil, err)
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assert.Equal(t, columns, res.Columns)
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assert.Equal(t, 4, len(res.Rows))
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}
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func test_TableRows(t *testing.T) {
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res, err := testClient.TableRows("books", RowsOptions{})
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assert.Equal(t, nil, err)
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assert.Equal(t, 4, len(res.Columns))
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assert.Equal(t, 15, len(res.Rows))
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}
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func test_TableInfo(t *testing.T) {
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res, err := testClient.TableInfo("books")
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assert.Equal(t, nil, err)
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assert.Equal(t, 4, len(res.Columns))
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assert.Equal(t, 1, len(res.Rows))
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}
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func test_TableIndexes(t *testing.T) {
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res, err := testClient.TableIndexes("books")
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assert.Equal(t, nil, err)
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assert.Equal(t, 2, len(res.Columns))
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assert.Equal(t, 2, len(res.Rows))
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}
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func test_TableConstraints(t *testing.T) {
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res, err := testClient.TableConstraints("editions")
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assert.Equal(t, nil, err)
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assert.Equal(t, 1, len(res.Columns))
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assert.Equal(t, 2, len(res.Rows))
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}
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func test_Query(t *testing.T) {
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res, err := testClient.Query("SELECT * FROM books")
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assert.Equal(t, nil, err)
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assert.Equal(t, 4, len(res.Columns))
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assert.Equal(t, 15, len(res.Rows))
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}
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func test_QueryError(t *testing.T) {
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res, err := testClient.Query("SELCT * FROM books")
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assert.NotEqual(t, nil, err)
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assert.Equal(t, "pq: syntax error at or near \"SELCT\"", err.Error())
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assert.Equal(t, true, res == nil)
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}
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func test_QueryInvalidTable(t *testing.T) {
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res, err := testClient.Query("SELECT * FROM books2")
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assert.NotEqual(t, nil, err)
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assert.Equal(t, "pq: relation \"books2\" does not exist", err.Error())
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assert.Equal(t, true, res == nil)
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}
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func test_ResultCsv(t *testing.T) {
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res, _ := testClient.Query("SELECT * FROM books ORDER BY id ASC LIMIT 1")
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csv := res.CSV()
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expected := "id,title,author_id,subject_id\n156,The Tell-Tale Heart,115,9\n"
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assert.Equal(t, expected, string(csv))
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}
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func test_History(t *testing.T) {
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_, err := testClient.Query("SELECT * FROM books WHERE id = 12345")
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query := testClient.History[len(testClient.History)-1].Query
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assert.Equal(t, nil, err)
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assert.Equal(t, "SELECT * FROM books WHERE id = 12345", query)
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}
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func test_HistoryError(t *testing.T) {
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_, err := testClient.Query("SELECT * FROM books123")
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query := testClient.History[len(testClient.History)-1].Query
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assert.NotEqual(t, nil, err)
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assert.NotEqual(t, "SELECT * FROM books123", query)
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}
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func test_HistoryUniqueness(t *testing.T) {
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client, _ := NewFromUrl("postgres://postgres@localhost/booktown?sslmode=disable", nil)
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client.Query("SELECT * FROM books WHERE id = 1")
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client.Query("SELECT * FROM books WHERE id = 1")
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assert.Equal(t, 1, len(client.History))
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assert.Equal(t, "SELECT * FROM books WHERE id = 1", client.History[0].Query)
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}
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func TestAll(t *testing.T) {
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if onWindows() {
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// Dont have access to windows machines at the moment...
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return
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}
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setupCommands()
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teardown()
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setup()
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setupClient()
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test_NewClientFromUrl(t)
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test_Test(t)
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test_Info(t)
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test_Databases(t)
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test_Objects(t)
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test_Table(t)
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test_TableRows(t)
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test_TableInfo(t)
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test_TableIndexes(t)
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test_TableConstraints(t)
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test_Query(t)
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test_QueryError(t)
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test_QueryInvalidTable(t)
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test_ResultCsv(t)
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test_History(t)
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test_HistoryError(t)
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teardownClient()
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teardown()
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}
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