124 lines
3.3 KiB
Go
124 lines
3.3 KiB
Go
package config
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import (
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"os"
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"path/filepath"
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"testing"
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"time"
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)
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func TestLoadDefaultsAdvertiseIPToLoopback(t *testing.T) {
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t.Setenv("TELESRV_ADVERTISE_IP", "")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.AdvertiseIP != "127.0.0.1" {
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t.Fatalf("AdvertiseIP = %q, want loopback default", cfg.AdvertiseIP)
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}
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}
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func TestLoadUsesExplicitAdvertiseIP(t *testing.T) {
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t.Setenv("TELESRV_ADVERTISE_IP", "203.0.113.10")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.AdvertiseIP != "203.0.113.10" {
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t.Fatalf("AdvertiseIP = %q, want explicit env", cfg.AdvertiseIP)
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}
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}
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func TestLoadBusinessAIProvider(t *testing.T) {
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t.Setenv("TELESRV_BUSINESS_AI_PROVIDER", "echo")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.BusinessAIProvider != "echo" {
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t.Fatalf("BusinessAIProvider = %q, want echo", cfg.BusinessAIProvider)
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}
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}
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func TestLoadBusinessAIProviderDefaultsToEcho(t *testing.T) {
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t.Setenv("TELESRV_BUSINESS_AI_PROVIDER", "")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.BusinessAIProvider != "echo" {
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t.Fatalf("BusinessAIProvider = %q, want echo", cfg.BusinessAIProvider)
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}
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}
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func TestLoadReadsEnvStyleConfigFile(t *testing.T) {
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path := filepath.Join(t.TempDir(), "telesrv.env")
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writeConfigFile(t, path, `
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TELESRV_MAPBOX_TOKEN="file-token"
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TELESRV_POSTGRES_MAX_CONNS=77
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TELESRV_WEBSOCKET_ALLOWED_ORIGINS=https://one.example, https://two.example
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TELESRV_CALL_RING_TIMEOUT=2m
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`)
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t.Setenv("TELESRV_CONFIG", path)
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.MapboxToken != "file-token" {
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t.Fatalf("MapboxToken = %q, want file-token", cfg.MapboxToken)
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}
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if cfg.PostgresMaxConns != 77 {
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t.Fatalf("PostgresMaxConns = %d, want 77", cfg.PostgresMaxConns)
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}
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if got, want := cfg.WebSocketAllowedOrigins, []string{"https://one.example", "https://two.example"}; len(got) != 2 || got[0] != want[0] || got[1] != want[1] {
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t.Fatalf("WebSocketAllowedOrigins = %#v, want %#v", got, want)
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}
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if cfg.CallRingTimeout != 2*time.Minute {
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t.Fatalf("CallRingTimeout = %v, want 2m", cfg.CallRingTimeout)
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}
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}
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func TestLoadEnvironmentOverridesConfigFile(t *testing.T) {
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path := filepath.Join(t.TempDir(), "telesrv.env")
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writeConfigFile(t, path, `TELESRV_MAPBOX_TOKEN=file-token`)
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t.Setenv("TELESRV_CONFIG", path)
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t.Setenv("TELESRV_MAPBOX_TOKEN", "env-token")
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cfg, err := Load()
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if cfg.MapboxToken != "env-token" {
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t.Fatalf("MapboxToken = %q, want env-token", cfg.MapboxToken)
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}
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}
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func TestLoadExplicitMissingConfigFileErrors(t *testing.T) {
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t.Setenv("TELESRV_CONFIG", filepath.Join(t.TempDir(), "missing.env"))
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if _, err := Load(); err == nil {
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t.Fatal("Load succeeded with explicit missing config file, want error")
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}
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}
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func TestLoadRejectsNonTelesrvConfigKeys(t *testing.T) {
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path := filepath.Join(t.TempDir(), "telesrv.env")
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writeConfigFile(t, path, `MAPBOX_TOKEN=file-token`)
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t.Setenv("TELESRV_CONFIG", path)
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if _, err := Load(); err == nil {
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t.Fatal("Load succeeded with unsupported config key, want error")
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}
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}
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func writeConfigFile(t *testing.T, path, body string) {
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t.Helper()
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if err := os.WriteFile(path, []byte(body), 0o600); err != nil {
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t.Fatalf("write config file: %v", err)
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}
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}
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