Files
parasocial/internal/config/config_test.go

76 lines
1.8 KiB
Go

package config
import (
"os"
"path/filepath"
"reflect"
"strings"
"testing"
)
func TestLoadValidConfig(t *testing.T) {
path := writeConfig(t, `streamers = [" Alpha ", "#Beta", "alpha", "", " #Gamma "]`)
cfg, err := Load(path)
if err != nil {
t.Fatalf("Load() error = %v", err)
}
want := []string{"alpha", "beta", "gamma"}
if !reflect.DeepEqual(cfg.Streamers, want) {
t.Fatalf("Streamers = %#v, want %#v", cfg.Streamers, want)
}
}
func TestLoadRejectsMissingStreamerList(t *testing.T) {
path := writeConfig(t, `streamers = []`)
_, err := Load(path)
if err == nil {
t.Fatal("Load() error = nil, want error")
}
if !strings.Contains(err.Error(), "at least one streamer") {
t.Fatalf("Load() error = %q, want empty streamer message", err)
}
}
func TestLoadRejectsInvalidTOML(t *testing.T) {
path := writeConfig(t, `streamers = [`)
_, err := Load(path)
if err == nil {
t.Fatal("Load() error = nil, want error")
}
if !strings.Contains(err.Error(), "load config") {
t.Fatalf("Load() error = %q, want load config context", err)
}
}
func TestDefaultPathUsesCurrentWorkingDirectoryConfig(t *testing.T) {
if got := DefaultPath(); got != "config.toml" {
t.Fatalf("DefaultPath() = %q, want %q", got, "config.toml")
}
}
func TestLoadRejectsMissingFile(t *testing.T) {
path := filepath.Join(t.TempDir(), "missing.toml")
_, err := Load(path)
if err == nil {
t.Fatal("Load() error = nil, want error")
}
if !strings.Contains(err.Error(), "config file not found") {
t.Fatalf("Load() error = %q, want missing file context", err)
}
}
func writeConfig(t *testing.T, content string) string {
t.Helper()
path := filepath.Join(t.TempDir(), "config.toml")
if err := os.WriteFile(path, []byte(content), 0o600); err != nil {
t.Fatalf("write config: %v", err)
}
return path
}