feat: implémentation complete v0.1.0 — daemon de sync clipboard bidirectionnel

internal/config/config_test.go

@@ -0,0 +1,123 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadDefaults(t *testing.T) {
+	// Point HOME/USERPROFILE to a temp dir with no config file.
+	tmp := t.TempDir()
+	t.Setenv("HOME", tmp)
+	t.Setenv("USERPROFILE", tmp) // Windows compatibility
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Daemon.Port != DefaultPort {
+		t.Errorf("default port = %d, want %d", cfg.Daemon.Port, DefaultPort)
+	}
+	if cfg.Daemon.PollIntervalMs != DefaultPollIntervalMs {
+		t.Errorf("default poll = %d, want %d", cfg.Daemon.PollIntervalMs, DefaultPollIntervalMs)
+	}
+	if len(cfg.Peers) != 0 {
+		t.Errorf("default peers = %d, want 0", len(cfg.Peers))
+	}
+}
+
+func TestLoadFromFile(t *testing.T) {
+	tmp := t.TempDir()
+	cfgDir := filepath.Join(tmp, ConfigDir)
+	os.MkdirAll(cfgDir, 0755)
+
+	content := `
+[daemon]
+port = 9999
+poll_interval_ms = 250
+
+[[peers]]
+name = "bureau"
+addr = "192.168.1.10:9137"
+
+[[peers]]
+name = "portable"
+addr = "192.168.1.20:9137"
+`
+	os.WriteFile(filepath.Join(cfgDir, ConfigFile), []byte(content), 0644)
+	t.Setenv("HOME", tmp)
+	t.Setenv("USERPROFILE", tmp) // Windows compatibility
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Daemon.Port != 9999 {
+		t.Errorf("port = %d, want 9999", cfg.Daemon.Port)
+	}
+	if cfg.Daemon.PollIntervalMs != 250 {
+		t.Errorf("poll = %d, want 250", cfg.Daemon.PollIntervalMs)
+	}
+	if len(cfg.Peers) != 2 {
+		t.Fatalf("peers = %d, want 2", len(cfg.Peers))
+	}
+	if cfg.Peers[0].Name != "bureau" {
+		t.Errorf("peer[0].Name = %q, want \"bureau\"", cfg.Peers[0].Name)
+	}
+	if cfg.Peers[1].Addr != "192.168.1.20:9137" {
+		t.Errorf("peer[1].Addr = %q", cfg.Peers[1].Addr)
+	}
+}
+
+func TestEnvOverride(t *testing.T) {
+	tmp := t.TempDir()
+	t.Setenv("HOME", tmp)
+	t.Setenv("USERPROFILE", tmp) // Windows compatibility
+	t.Setenv("CLIP_SYNC_PORT", "8080")
+	t.Setenv("CLIP_SYNC_POLL_MS", "100")
+
+	cfg, err := Load()
+	if err != nil {
+		t.Fatalf("Load() error: %v", err)
+	}
+
+	if cfg.Daemon.Port != 8080 {
+		t.Errorf("port = %d, want 8080", cfg.Daemon.Port)
+	}
+	if cfg.Daemon.PollIntervalMs != 100 {
+		t.Errorf("poll = %d, want 100", cfg.Daemon.PollIntervalMs)
+	}
+}
+
+func TestEnvOverrideInvalidPort(t *testing.T) {
+	tmp := t.TempDir()
+	t.Setenv("HOME", tmp)
+	t.Setenv("USERPROFILE", tmp) // Windows compatibility
+	t.Setenv("CLIP_SYNC_PORT", "not-a-number")
+
+	_, err := Load()
+	if err == nil {
+		t.Fatal("expected error for invalid CLIP_SYNC_PORT, got nil")
+	}
+}
+
+func TestPollInterval(t *testing.T) {
+	cfg := &Config{
+		Daemon: DaemonConfig{PollIntervalMs: 500},
+	}
+	if d := cfg.PollInterval(); d.Milliseconds() != 500 {
+		t.Errorf("PollInterval = %v, want 500ms", d)
+	}
+}
+
+func TestListenAddr(t *testing.T) {
+	cfg := &Config{
+		Daemon: DaemonConfig{Port: 9137},
+	}
+	if addr := cfg.ListenAddr(); addr != ":9137" {
+		t.Errorf("ListenAddr = %q, want \":9137\"", addr)
+	}
+}