Files
email_agent/internal/config/config_test.go

73 lines
1.9 KiB
Go

package config
import "testing"
func TestLoadDefaults(t *testing.T) {
// Ensure no ambient values leak into the test.
for _, k := range []string{
"EMAIL_AGENT_ENV", "EMAIL_AGENT_ADDR", "EMAIL_AGENT_PORT",
"EMAIL_AGENT_DB_PATH", "EMAIL_AGENT_LOG_LEVEL", "EMAIL_AGENT_PUBLIC_BASE_URL",
} {
t.Setenv(k, "")
}
cfg, err := Load()
if err != nil {
t.Fatalf("Load() error = %v", err)
}
if cfg.Port != DefaultPort {
t.Errorf("Port = %d, want %d", cfg.Port, DefaultPort)
}
if cfg.Addr != DefaultAddr {
t.Errorf("Addr = %q, want %q", cfg.Addr, DefaultAddr)
}
if cfg.Env != DefaultEnv {
t.Errorf("Env = %q, want %q", cfg.Env, DefaultEnv)
}
if cfg.DBPath != DefaultDB {
t.Errorf("DBPath = %q, want %q", cfg.DBPath, DefaultDB)
}
}
func TestLoadOverrides(t *testing.T) {
t.Setenv("EMAIL_AGENT_ENV", "production")
t.Setenv("EMAIL_AGENT_PORT", "9000")
t.Setenv("EMAIL_AGENT_DB_PATH", "/tmp/custom.db")
t.Setenv("EMAIL_AGENT_LOG_LEVEL", "debug")
t.Setenv("EMAIL_AGENT_PUBLIC_BASE_URL", "https://example.test/")
t.Setenv("EMAIL_AGENT_ADDR", "")
cfg, err := Load()
if err != nil {
t.Fatalf("Load() error = %v", err)
}
if cfg.Port != 9000 {
t.Errorf("Port = %d, want 9000", cfg.Port)
}
if cfg.Addr != ":9000" {
t.Errorf("Addr = %q, want %q", cfg.Addr, ":9000")
}
if !cfg.IsProduction() {
t.Errorf("IsProduction() = false, want true")
}
if cfg.PublicBaseURL != "https://example.test" {
t.Errorf("PublicBaseURL = %q, want trimmed URL", cfg.PublicBaseURL)
}
}
func TestLoadInvalidPort(t *testing.T) {
t.Setenv("EMAIL_AGENT_PORT", "not-a-number")
t.Setenv("EMAIL_AGENT_ADDR", "")
if _, err := Load(); err == nil {
t.Fatal("Load() error = nil, want error for invalid port")
}
}
func TestLoadInvalidEnv(t *testing.T) {
t.Setenv("EMAIL_AGENT_ENV", "staging")
t.Setenv("EMAIL_AGENT_ADDR", "")
if _, err := Load(); err == nil {
t.Fatal("Load() error = nil, want error for invalid env")
}
}