cv-site/internal/handlers/cv_cmdk_test.go

package handlers

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/juanatsap/cv-site/internal/config"
	"github.com/juanatsap/cv-site/internal/templates"
)

// TestCmdKData tests the CmdKData handler
// NOTE: This test requires running from project root due to data file path resolution
// Run with: go test ./internal/handlers/ -run TestCmdKData -v
func TestCmdKData(t *testing.T) {
	// Skip if running in short mode (CI) - requires project root
	if testing.Short() {
		t.Skip("Skipping CmdKData test - requires running from project root")
	}

	cfg := &config.TemplateConfig{
		Dir:         "../../templates",
		PartialsDir: "../../templates/partials",
		HotReload:   true,
	}
	tmplManager, err := templates.NewManager(cfg)
	if err != nil {
		t.Fatalf("Failed to create template manager: %v", err)
	}

	handler := NewCVHandler(tmplManager, "localhost:8080")

	tests := []struct {
		name                string
		lang                string
		expectStatus        int
		expectExperiences   bool // should have experiences
		expectProjects      bool // should have projects
		expectCourses       bool // should have courses
		expectMinExp        int  // minimum expected experiences
		expectMinProj       int  // minimum expected projects
		expectMinCourses    int  // minimum expected courses
	}{
		{
			name:              "Default language (English)",
			lang:              "",
			expectStatus:      http.StatusOK,
			expectExperiences: true,
			expectProjects:    true,
			expectCourses:     true,
			expectMinExp:      5,
			expectMinProj:     3,
			expectMinCourses:  2,
		},
		{
			name:              "English language",
			lang:              "en",
			expectStatus:      http.StatusOK,
			expectExperiences: true,
			expectProjects:    true,
			expectCourses:     true,
			expectMinExp:      5,
			expectMinProj:     3,
			expectMinCourses:  2,
		},
		{
			name:              "Spanish language",
			lang:              "es",
			expectStatus:      http.StatusOK,
			expectExperiences: true,
			expectProjects:    true,
			expectCourses:     true,
			expectMinExp:      5,
			expectMinProj:     3,
			expectMinCourses:  2,
		},
		{
			name:              "Invalid language defaults to English",
			lang:              "fr",
			expectStatus:      http.StatusOK,
			expectExperiences: true,
			expectProjects:    true,
			expectCourses:     true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			// Build query string
			query := "/api/cmd-k"
			if tt.lang != "" {
				query += "?lang=" + tt.lang
			}

			req := httptest.NewRequest(http.MethodGet, query, nil)
			rec := httptest.NewRecorder()

			handler.CmdKData(rec, req)

			// Check status code
			if rec.Code != tt.expectStatus {
				t.Errorf("Expected status %d, got %d", tt.expectStatus, rec.Code)
			}

			// If success, validate JSON response
			if rec.Code == http.StatusOK {
				// Check content type
				contentType := rec.Header().Get("Content-Type")
				if contentType != "application/json" {
					t.Errorf("Expected Content-Type application/json, got %s", contentType)
				}

				// Parse JSON response
				var response CmdKResponse
				if err := json.Unmarshal(rec.Body.Bytes(), &response); err != nil {
					t.Fatalf("Failed to parse JSON response: %v", err)
				}

				// Validate experiences
				if tt.expectExperiences && len(response.Experiences) == 0 {
					t.Error("Expected experiences but got none")
				}
				if tt.expectMinExp > 0 && len(response.Experiences) < tt.expectMinExp {
					t.Errorf("Expected at least %d experiences, got %d", tt.expectMinExp, len(response.Experiences))
				}

				// Validate projects
				if tt.expectProjects && len(response.Projects) == 0 {
					t.Error("Expected projects but got none")
				}
				if tt.expectMinProj > 0 && len(response.Projects) < tt.expectMinProj {
					t.Errorf("Expected at least %d projects, got %d", tt.expectMinProj, len(response.Projects))
				}

				// Validate courses
				if tt.expectCourses && len(response.Courses) == 0 {
					t.Error("Expected courses but got none")
				}
				if tt.expectMinCourses > 0 && len(response.Courses) < tt.expectMinCourses {
					t.Errorf("Expected at least %d courses, got %d", tt.expectMinCourses, len(response.Courses))
				}

				// Validate structure of first experience (if present)
				if len(response.Experiences) > 0 {
					exp := response.Experiences[0]
					if exp.ID == "" {
						t.Error("Experience ID should not be empty")
					}
					if exp.Title == "" {
						t.Error("Experience Title should not be empty")
					}
					if exp.Section != "Experience" {
						t.Errorf("Experience Section should be 'Experience', got '%s'", exp.Section)
					}
				}

				// Validate structure of first project (if present)
				if len(response.Projects) > 0 {
					proj := response.Projects[0]
					if proj.ID == "" {
						t.Error("Project ID should not be empty")
					}
					if proj.Title == "" {
						t.Error("Project Title should not be empty")
					}
					if proj.Section != "Projects" {
						t.Errorf("Project Section should be 'Projects', got '%s'", proj.Section)
					}
				}

				// Validate structure of first course (if present)
				if len(response.Courses) > 0 {
					course := response.Courses[0]
					if course.ID == "" {
						t.Error("Course ID should not be empty")
					}
					if course.Title == "" {
						t.Error("Course Title should not be empty")
					}
					if course.Section != "Courses" {
						t.Errorf("Course Section should be 'Courses', got '%s'", course.Section)
					}
				}

				// Log counts for debugging
				t.Logf("Response: %d experiences, %d projects, %d courses",
					len(response.Experiences), len(response.Projects), len(response.Courses))
			}
		})
	}
}

// TestCmdKDataCaching tests that the response has proper cache headers
func TestCmdKDataCaching(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping CmdKDataCaching test - requires running from project root")
	}

	cfg := &config.TemplateConfig{
		Dir:         "../../templates",
		PartialsDir: "../../templates/partials",
		HotReload:   true,
	}
	tmplManager, err := templates.NewManager(cfg)
	if err != nil {
		t.Fatalf("Failed to create template manager: %v", err)
	}

	handler := NewCVHandler(tmplManager, "localhost:8080")

	req := httptest.NewRequest(http.MethodGet, "/api/cmd-k", nil)
	rec := httptest.NewRecorder()

	handler.CmdKData(rec, req)

	// Check cache header
	cacheControl := rec.Header().Get("Cache-Control")
	if cacheControl == "" {
		t.Error("Expected Cache-Control header to be set")
	}
	if cacheControl != "public, max-age=3600" {
		t.Errorf("Expected Cache-Control 'public, max-age=3600', got '%s'", cacheControl)
	}
}