Function TestGetPostgresDataDir

pkg/ddevapp/db_test.go:207–265

TestGetPostgresDataDir tests the GetPostgresDataDir function for correct directory paths

(t *testing.T)

// TestGetPostgresDataDir tests the GetPostgresDataDir function for correct directory paths
func TestGetPostgresDataDir(t *testing.T) {
	tests := []struct {
		name         string
		dbType       string
		dbVersion    string
		expectedPath string
	}{
		{
			name:         "PostgreSQL 9",
			dbType:       nodeps.Postgres,
			dbVersion:    nodeps.Postgres9,
			expectedPath: "/var/lib/postgresql/data",
		},
		{
			name:         "PostgreSQL 17",
			dbType:       nodeps.Postgres,
			dbVersion:    nodeps.Postgres17,
			expectedPath: "/var/lib/postgresql/data",
		},
		{
			name:         "PostgreSQL 18",
			dbType:       nodeps.Postgres,
			dbVersion:    "18",
			expectedPath: "/var/lib/postgresql",
		},
		{
			name:         "PostgreSQL 19",
			dbType:       nodeps.Postgres,
			dbVersion:    "19",
			expectedPath: "/var/lib/postgresql",
		},
		{
			name:         "MySQL (should return empty)",
			dbType:       nodeps.MySQL,
			dbVersion:    nodeps.MySQL80,
			expectedPath: "",
		},
		{
			name:         "MariaDB (should return empty)",
			dbType:       nodeps.MariaDB,
			dbVersion:    nodeps.MariaDB1011,
			expectedPath: "",
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			app := &ddevapp.DdevApp{
				Database: ddevapp.DatabaseDesc{
					Type:    test.dbType,
					Version: test.dbVersion,
				},
			}

			result := app.GetPostgresDataDir()
			require.Equal(t, test.expectedPath, result, "Test case: %s", test.name)
		})
	}