add tests

2026-09-13 19:24:58 +02:00
parent c054b90c92
commit 5578e4a354
19 changed files with 1599 additions and 1 deletions
@@ -0,0 +1,83 @@
+package config
+
+import (
+	"testing"
+)
+
+// clearEnv neutralise toute influence de l'environnement / .env pour le test.
+func clearEnv(t *testing.T) {
+	t.Helper()
+	for _, name := range []string{
+		"PORT", "DATABASE_URL", "UPLOAD_DIR", "MAX_FILE_SIZE_MB",
+		"OCR_LANG", "AUTH_SECRET", "ADMIN_USERNAME", "ADMIN_PASSWORD",
+	} {
+		t.Setenv(name, "")
+	}
+}
+
+func TestLoadApplicationDefaults(t *testing.T) {
+	clearEnv(t)
+
+	err, cfg := LoadApplicationConfig()
+	if err != nil {
+		t.Fatalf("LoadApplicationConfig: %v", err)
+	}
+	if cfg.Port != 8080 {
+		t.Errorf("Port = %d, attendu 8080", cfg.Port)
+	}
+	if cfg.MaxFileSizeMB != 50 {
+		t.Errorf("MaxFileSizeMB = %d, attendu 50", cfg.MaxFileSizeMB)
+	}
+	if cfg.DatabaseURL != "postgres://vaultdrop:vaultdrop@localhost:5432/vaultdrop_dev?sslmode=disable" {
+		t.Errorf("DatabaseURL défaut inattendu: %q", cfg.DatabaseURL)
+	}
+	if cfg.UploadDir != "./uploads" {
+		t.Errorf("UploadDir défaut inattendu: %q", cfg.UploadDir)
+	}
+	if cfg.OcrLang != "fra+eng" {
+		t.Errorf("OcrLang défaut inattendu: %q", cfg.OcrLang)
+	}
+	if cfg.AuthSecret != "dev-secret-change-me" {
+		t.Errorf("AuthSecret défaut inattendu: %q", cfg.AuthSecret)
+	}
+	if cfg.AdminUsername != "" || cfg.AdminPassword != "" {
+		t.Errorf("identifiants admin doivent être vides par défaut: %+v", cfg)
+	}
+}
+
+func TestLoadApplicationEnvOverrides(t *testing.T) {
+	clearEnv(t)
+	t.Setenv("PORT", "9090")
+	t.Setenv("MAX_FILE_SIZE_MB", "120")
+	t.Setenv("DATABASE_URL", "postgres://u:p@host:5433/db?sslmode=disable")
+	t.Setenv("UPLOAD_DIR", "/tmp/up")
+	t.Setenv("OCR_LANG", "eng")
+	t.Setenv("AUTH_SECRET", "super-secret")
+	t.Setenv("ADMIN_USERNAME", "root")
+	t.Setenv("ADMIN_PASSWORD", "toor")
+
+	err, cfg := LoadApplicationConfig()
+	if err != nil {
+		t.Fatalf("LoadApplicationConfig: %v", err)
+	}
+	if cfg.Port != 9090 || cfg.MaxFileSizeMB != 120 || cfg.DatabaseURL != "postgres://u:p@host:5433/db?sslmode=disable" ||
+		cfg.UploadDir != "/tmp/up" || cfg.OcrLang != "eng" || cfg.AuthSecret != "super-secret" ||
+		cfg.AdminUsername != "root" || cfg.AdminPassword != "toor" {
+		t.Errorf("overrides non appliqués: %+v", cfg)
+	}
+}
+
+func TestLoadApplicationRejectsInvalidInt(t *testing.T) {
+	clearEnv(t)
+
+	t.Setenv("PORT", "not-a-number")
+	if err, _ := LoadApplicationConfig(); err == nil {
+		t.Error("PORT invalide : attendu une erreur")
+	}
+
+	clearEnv(t)
+	t.Setenv("MAX_FILE_SIZE_MB", "99999999999999999999999")
+	if err, _ := LoadApplicationConfig(); err == nil {
+		t.Error("MAX_FILE_SIZE_MB invalide : attendu une erreur")
+	}
+}