Init

internal/config/config_test.go

@@ -0,0 +1,44 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestLoadExample(t *testing.T) {
+	dir := t.TempDir()
+	p := filepath.Join(dir, "cfg.yaml")
+	if err := os.WriteFile(p, []byte(`
+listen: ":0"
+allow_all: true
+servers:
+  - alias: main_srv
+    base_url: http://127.0.0.1:9091
+`), 0644); err != nil {
+		t.Fatal(err)
+	}
+	c, err := Load(p)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if c.Listen != ":0" {
+		t.Fatalf("listen: %q", c.Listen)
+	}
+	_, err = c.Parse()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestValidateDuplicateAlias(t *testing.T) {
+	c := &Config{
+		Servers: []Server{
+			{Alias: "a", BaseURL: "http://x:1"},
+			{Alias: "a", BaseURL: "http://y:2"},
+		},
+	}
+	if err := c.Validate(); err == nil {
+		t.Fatal("expected error")
+	}
+}