tercul-backend/test/e2e/work_e2e_test.go

package e2e

// TestWorkQueryFlow tests querying a work from fixtures.
func (s *E2ETestSuite) TestWorkQueryFlow() {
	query := `
		query GetWork($id: ID!) {
			work(id: $id) {
				id
				name
				language
				content
			}
		}
	`
	variables := map[string]interface{}{"id": "1"}

	resp := s.executeGraphQL(query, variables, "")
	s.Require().NotNil(resp["data"])
	s.Require().Nil(resp["errors"])

	work := resp["data"].(map[string]interface{})["work"].(map[string]interface{})
	s.Equal("1", work["id"])
	s.Equal("War and Peace", work["name"])
	s.Equal("ru", work["language"])

	// Content may be the fixture description fallback.
	if work["content"] != nil {
		s.Contains(work["content"].(string), "Epic historical novel")
	}
}

// TestWorkListFlow tests listing works.
func (s *E2ETestSuite) TestWorkListFlow() {
	query := `query { works(limit: 20, offset: 0) { id name language } }`
	resp := s.executeGraphQL(query, nil, "")
	s.Require().NotNil(resp["data"])
	s.Require().Nil(resp["errors"])

	works := resp["data"].(map[string]interface{})["works"].([]interface{})
	s.GreaterOrEqual(len(works), 4)
}

// TestCreateWorkFlow tests creating a work (requires authentication).
func (s *E2ETestSuite) TestCreateWorkFlow() {
	mutation := `
		mutation CreateWork($input: WorkInput!) {
			createWork(input: $input) { id name language }
		}
	`
	variables := map[string]interface{}{
		"input": map[string]interface{}{
			"name":     "New Test Work",
			"language": "en",
			"content":  "Hello world content",
		},
	}

	token := s.GenerateToken("contributor")
	resp := s.executeGraphQL(mutation, variables, token)
	s.Require().NotNil(resp["data"])
	s.Require().Nil(resp["errors"])

	created := resp["data"].(map[string]interface{})["createWork"].(map[string]interface{})
	s.NotEmpty(created["id"].(string))
	s.Equal("New Test Work", created["name"])
	s.Equal("en", created["language"])
}

// TestUpdateWorkFlow tests updating a work (admin can update any work).
func (s *E2ETestSuite) TestUpdateWorkFlow() {
	mutation := `
		mutation UpdateWork($id: ID!, $input: WorkInput!) {
			updateWork(id: $id, input: $input) { id name language }
		}
	`
	variables := map[string]interface{}{
		"id": "1",
		"input": map[string]interface{}{
			"name":     "War and Peace (Updated)",
			"language": "ru",
		},
	}

	token := s.GenerateToken("admin")
	resp := s.executeGraphQL(mutation, variables, token)
	s.Require().NotNil(resp["data"])
	s.Require().Nil(resp["errors"])

	updated := resp["data"].(map[string]interface{})["updateWork"].(map[string]interface{})
	s.Equal("1", updated["id"])
	s.Equal("War and Peace (Updated)", updated["name"])
}

// TestDeleteWorkFlow tests deleting a work (admin can delete any work).
func (s *E2ETestSuite) TestDeleteWorkFlow() {
	mutation := `mutation { deleteWork(id: "4") }`
	token := s.GenerateToken("admin")
	resp := s.executeGraphQL(mutation, nil, token)
	s.Require().NotNil(resp["data"])
	s.Require().Nil(resp["errors"])

	deleted := resp["data"].(map[string]interface{})["deleteWork"].(bool)
	s.True(deleted)

	var count int64
	s.DB.Table("works").Where("id = ?", 4).Count(&count)
	s.Equal(int64(0), count)
}

// TestWorkPermissions tests that a non-admin non-author cannot delete a work.
func (s *E2ETestSuite) TestWorkPermissions() {
	mutation := `mutation { deleteWork(id: "1") }`
	token := s.GenerateToken("reader")
	resp := s.executeGraphQL(mutation, nil, token)
	s.Require().NotNil(resp["errors"], "expected authorization error")

	var count int64
	s.DB.Table("works").Where("id = ?", 1).Count(&count)
	s.Equal(int64(1), count)
}