diff --git a/apps/cli/tests/integration_test.go b/apps/cli/tests/integration_test.go new file mode 100644 index 0000000..b8f78dc --- /dev/null +++ b/apps/cli/tests/integration_test.go @@ -0,0 +1,501 @@ +package tests + +import ( + "bytes" + "context" + "encoding/json" + "io" + "net/http" + "net/http/httptest" + "os" + "testing" + "time" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + "github.com/stretchr/testify/suite" + + "github.com/nutcas3/telecom-platform/apps/cli/internal/app" + "github.com/nutcas3/telecom-platform/apps/cli/internal/commands" + "github.com/nutcas3/telecom-platform/apps/cli/internal/types" +) + +// IntegrationTestSuite runs comprehensive integration tests for the CLI +type IntegrationTestSuite struct { + suite.Suite + server *httptest.Server + configDir string + config *types.CLIConfig + cli *app.EnhancedCLI +} + +// SetupSuite sets up the test environment +func (suite *IntegrationTestSuite) SetupSuite() { + // Create temporary config directory + tempDir, err := os.MkdirTemp("", "cli-test") + require.NoError(suite.T(), err) + suite.configDir = tempDir + + // Create mock API server + suite.server = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + suite.handleMockAPI(w, r) + })) + + // Create test configuration + suite.config = &types.CLIConfig{ + APIEndpoint: suite.server.URL, + APIToken: "test-token", + Profile: "test", + NoColor: true, + Verbose: false, + Theme: "default", + } + + // Create CLI instance + suite.cli = app.NewEnhancedCLI() +} + +// TearDownSuite cleans up the test environment +func (suite *IntegrationTestSuite) TearDownSuite() { + if suite.server != nil { + suite.server.Close() + } + if suite.configDir != "" { + os.RemoveAll(suite.configDir) + } +} + +// handleMockAPI handles mock API responses +func (suite *IntegrationTestSuite) handleMockAPI(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + + switch r.URL.Path { + case "/api/v1/subscribers": + switch r.Method { + case "GET": + subscribers := []map[string]interface{}{ + { + "id": 1, + "name": "John Doe", + "email": "john@example.com", + "phone": "+1234567890", + "status": "active", + "balance": 100.50, + }, + { + "id": 2, + "name": "Jane Smith", + "email": "jane@example.com", + "phone": "+0987654321", + "status": "inactive", + "balance": 0.0, + }, + } + json.NewEncoder(w).Encode(map[string]interface{}{ + "subscribers": subscribers, + "total": len(subscribers), + }) + case "POST": + w.WriteHeader(http.StatusCreated) + json.NewEncoder(w).Encode(map[string]interface{}{ + "id": 3, + "status": "created", + }) + } + case "/api/v1/services": + services := []map[string]interface{}{ + { + "name": "api-server", + "status": "running", + "version": "v1.0.0", + "cpu": 45.2, + "memory": "256MB", + "uptime": "2h15m", + }, + { + "name": "charging-engine", + "status": "running", + "version": "v1.0.0", + "cpu": 23.8, + "memory": "128MB", + "uptime": "2h15m", + }, + } + json.NewEncoder(w).Encode(map[string]interface{}{ + "services": services, + "total": len(services), + }) + case "/api/v1/billing/invoices": + invoices := []map[string]interface{}{ + { + "id": "INV-001", + "customer": "John Doe", + "amount": 100.50, + "status": "paid", + "due_date": "2023-12-31", + "created_at": "2023-12-01", + }, + } + json.NewEncoder(w).Encode(map[string]interface{}{ + "invoices": invoices, + "total": len(invoices), + }) + case "/api/v1/health": + json.NewEncoder(w).Encode(map[string]interface{}{ + "status": "healthy", + "services": map[string]string{ + "api-server": "healthy", + "charging-engine": "healthy", + "packet-gateway": "healthy", + }, + }) + default: + http.NotFound(w, r) + } +} + +// TestSubscribersCommand tests the subscribers command +func (suite *IntegrationTestSuite) TestSubscribersCommand() { + tests := []struct { + name string + args []string + expected string + }{ + { + name: "list subscribers", + args: []string{"subscribers", "list"}, + expected: "John Doe", + }, + { + name: "list subscribers with format", + args: []string{"subscribers", "list", "--format", "json"}, + expected: "John Doe", + }, + { + name: "list enhanced subscribers", + args: []string{"subscribers", "list", "--enhanced"}, + expected: "Telecom Platform", + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + // Capture stdout + var buf bytes.Buffer + oldStdout := os.Stdout + r, w, _ := os.Pipe() + os.Stdout = w + + // Run command + err := commands.HandleSubscribersEnhanced(tt.args[1:], suite.config) + + // Restore stdout + w.Close() + os.Stdout = oldStdout + io.Copy(&buf, r) + + // Check results + assert.NoError(suite.T(), err) + assert.Contains(suite.T(), buf.String(), tt.expected) + }) + } +} + +// TestServicesCommand tests the services command +func (suite *IntegrationTestSuite) TestServicesCommand() { + tests := []struct { + name string + args []string + expected string + }{ + { + name: "list services", + args: []string{"services", "list"}, + expected: "api-server", + }, + { + name: "list services with format", + args: []string{"services", "list", "--format", "json"}, + expected: "api-server", + }, + { + name: "list enhanced services", + args: []string{"services", "list", "--enhanced"}, + expected: "Telecom Platform", + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + // Capture stdout + var buf bytes.Buffer + oldStdout := os.Stdout + r, w, _ := os.Pipe() + os.Stdout = w + + // Run command + err := commands.HandleServicesEnhanced(tt.args[1:], suite.config) + + // Restore stdout + w.Close() + os.Stdout = oldStdout + io.Copy(&buf, r) + + // Check results + assert.NoError(suite.T(), err) + assert.Contains(suite.T(), buf.String(), tt.expected) + }) + } +} + +// TestBillingCommand tests the billing command +func (suite *IntegrationTestSuite) TestBillingCommand() { + tests := []struct { + name string + args []string + expected string + }{ + { + name: "list invoices", + args: []string{"billing", "invoices"}, + expected: "Billing command: invoices", + }, + { + name: "list invoices with format", + args: []string{"billing", "invoices", "--format", "json"}, + expected: "Billing command: invoices", + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + // Capture stdout + var buf bytes.Buffer + oldStdout := os.Stdout + r, w, _ := os.Pipe() + os.Stdout = w + + // Run command + err := commands.HandleBillingEnhanced(tt.args[1:], suite.config) + + // Restore stdout + w.Close() + os.Stdout = oldStdout + io.Copy(&buf, r) + + // Check results + assert.NoError(suite.T(), err) + assert.Contains(suite.T(), buf.String(), tt.expected) + }) + } +} + +// TestConfigCommand tests the config command +func (suite *IntegrationTestSuite) TestConfigCommand() { + tests := []struct { + name string + args []string + expected string + }{ + { + name: "show config", + args: []string{"config", "show"}, + expected: "test", + }, + { + name: "set config value", + args: []string{"config", "set", "timeout", "60"}, + expected: "", + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + // Capture stdout + var buf bytes.Buffer + oldStdout := os.Stdout + r, w, _ := os.Pipe() + os.Stdout = w + + // Run command + err := commands.HandleConfigEnhanced(tt.args[1:], suite.config) + + // Restore stdout + w.Close() + os.Stdout = oldStdout + io.Copy(&buf, r) + + // Check results + assert.NoError(suite.T(), err) + if tt.expected != "" { + assert.Contains(suite.T(), buf.String(), tt.expected) + } + }) + } +} + +// TestErrorHandling tests error handling scenarios +func (suite *IntegrationTestSuite) TestErrorHandling() { + tests := []struct { + name string + args []string + expectError bool + }{ + { + name: "missing required argument", + args: []string{"subscribers", "create"}, + expectError: true, + }, + { + name: "invalid command", + args: []string{"subscribers", "invalid-command"}, + expectError: true, // This returns an error for unknown command + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + err := commands.HandleSubscribersEnhanced(tt.args[1:], suite.config) + if tt.expectError { + assert.Error(suite.T(), err) + } else { + assert.NoError(suite.T(), err) + } + }) + } +} + +// TestConcurrency tests concurrent command execution +func (suite *IntegrationTestSuite) TestConcurrency() { + // Run multiple commands concurrently + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + + results := make(chan error, 10) + commandList := [][]string{ + {"subscribers", "list"}, + {"services", "list"}, + {"billing", "invoices"}, + {"config", "show"}, + } + + for _, cmd := range commandList { + go func(args []string) { + var err error + switch args[0] { + case "subscribers": + err = commands.HandleSubscribersEnhanced(args[1:], suite.config) + case "services": + err = commands.HandleServicesEnhanced(args[1:], suite.config) + case "billing": + err = commands.HandleBillingEnhanced(args[1:], suite.config) + case "config": + err = commands.HandleConfigEnhanced(args[1:], suite.config) + } + + select { + case results <- err: + case <-ctx.Done(): + results <- ctx.Err() + } + }(cmd) + } + + // Collect results + for i := 0; i < len(commandList); i++ { + select { + case err := <-results: + assert.NoError(suite.T(), err) + case <-ctx.Done(): + suite.T().Fatal("Timeout waiting for concurrent commands") + } + } +} + +// TestPerformance tests command performance +func (suite *IntegrationTestSuite) TestPerformance() { + start := time.Now() + err := commands.HandleSubscribersEnhanced([]string{"list"}, suite.config) + duration := time.Since(start) + + assert.NoError(suite.T(), err) + assert.Less(suite.T(), duration, 5*time.Second, "Command should complete within 5 seconds") +} + +// TestCLIApp tests the CLI application +func (suite *IntegrationTestSuite) TestCLIApp() { + tests := []struct { + name string + args []string + expected string + }{ + { + name: "run subscribers command", + args: []string{"cli", "subscribers", "list"}, + expected: "Telecom Platform", + }, + { + name: "run services command", + args: []string{"cli", "services", "list"}, + expected: "Telecom Platform", + }, + } + + for _, tt := range tests { + suite.Run(tt.name, func() { + // Capture stdout + var buf bytes.Buffer + oldStdout := os.Stdout + r, w, _ := os.Pipe() + os.Stdout = w + + // Run CLI command + err := suite.cli.Run(tt.args) + + // Restore stdout + w.Close() + os.Stdout = oldStdout + io.Copy(&buf, r) + + // Check results + assert.NoError(suite.T(), err) + assert.Contains(suite.T(), buf.String(), tt.expected) + }) + } +} + +// Run the integration test suite +func TestIntegrationSuite(t *testing.T) { + suite.Run(t, new(IntegrationTestSuite)) +} + +// BenchmarkCommands benchmarks command performance +func BenchmarkCommands(b *testing.B) { + tempDir, err := os.MkdirTemp("", "cli-bench") + require.NoError(b, err) + defer os.RemoveAll(tempDir) + + server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + json.NewEncoder(w).Encode(map[string]interface{}{ + "subscribers": []map[string]interface{}{}, + "total": 0, + }) + })) + defer server.Close() + + cfg := &types.CLIConfig{ + APIEndpoint: server.URL, + APIToken: "test-token", + Profile: "bench", + NoColor: true, + Verbose: false, + Theme: "default", + } + + b.ResetTimer() + for i := 0; i < b.N; i++ { + err := commands.HandleSubscribersEnhanced([]string{"list"}, cfg) + require.NoError(b, err) + } +}