package api

import (
	"testing"
)

func TestDeserializePetJson(t *testing.T) {
	jsonData := `
{
  "id": 5,
  "category": {
    "id": 6,
    "name": "test_category"
  },
  "name": "doggie",
  "photoUrls": [
    "photo_url_test"
  ],
  "tags": [
    {
      "id": 0,
      "name": "test_tags"
    }
  ],
  "status": "available"
}
`

	petData, err := deserialsePetJson(jsonData)
	if err != nil {
		t.Error(err.Error())
		return
	}

	if petData.Id != 5 {
		t.Errorf("Id was incorrect, got: %d, want: %d", petData.Id, 5)
	}

	if petData.Name != "doggie" {
		t.Errorf("Name was incorrect, got: %s, want: %s", petData.Name, "doggie")
	}

	if petData.Status != "available" {
		t.Errorf("Status was incorrect, got: %s, want: %s", petData.Status, "doggie")
	}

	if petData.Category.Id != 6 {
		t.Errorf("Category Id was incorrect, got: %d, want: %d", petData.Category.Id, 6)
	}

	if petData.Category.Name != "test_category" {
		t.Errorf("Category Name was incorrect, got: %s, want: %s", petData.Category.Name, "test_category")
	}

	if len(petData.PhotoUrls) != 1 && petData.PhotoUrls[0] != "photo_url_test" {
		t.Errorf("PhotoUrls was incorrect, length: %d", len(petData.PhotoUrls))
	}

	if len(petData.Tags) != 1 && petData.Tags[0].Id != 0 && petData.Tags[0].Name != "test_tags" {
		t.Errorf("Tags was incorrect, length: %d", len(petData.Tags))
	}
}

func TestDeserializePetJsonFail(t *testing.T) {
	jsonData := `
{
	"invalid": "data"
}
`

	_, err := deserialsePetJson(jsonData)
	if err == nil {
		t.Error("Invalid data was provided, expected error was not thrown.")
		t.Error(err.Error())
	}
}