package config

import (
	"encoding/json"
	"testing"
)

func TestRemoteConfigDefaultsAreComplete(t *testing.T) {
	document, err := loadRemoteConfig("")
	if err != nil {
		t.Fatal(err)
	}
	if document.SchemaVersion != 1 || document.ConfigVersion != 1 {
		t.Fatalf("unexpected versions: %+v", document)
	}
	if document.Copy.Navigation.Favourites != "Favourites" {
		t.Fatalf("favourites label = %q", document.Copy.Navigation.Favourites)
	}
}

func TestRemoteConfigRejectsMalformedAndUnsafeDocuments(t *testing.T) {
	document := DefaultRemoteConfig()
	document.Presentation.NavigationRailExpandedWidthDp = 500
	raw, err := json.Marshal(document)
	if err != nil {
		t.Fatal(err)
	}
	if _, err := loadRemoteConfig(string(raw)); err == nil {
		t.Fatal("unsafe presentation value was accepted")
	}

	if _, err := loadRemoteConfig(`{"schemaVersion":1,"unknown":true}`); err == nil {
		t.Fatal("unknown fields were accepted")
	}

	document = DefaultRemoteConfig()
	document.MinimumAppVersion = "0.3.0"
	document.MaximumAppVersion = "0.2.54"
	raw, err = json.Marshal(document)
	if err != nil {
		t.Fatal(err)
	}
	if _, err := loadRemoteConfig(string(raw)); err == nil {
		t.Fatal("reversed app-version bounds were accepted")
	}
}