Files
Fabric/internal/plugins/ai/openai/openai_image_test.go
Kayvan Sylvan ebc59ee82a refactor: move common package to domain and util packages for better organization
## CHANGES

- Move domain types from common to domain package
- Move utility functions from common to util package
- Update all import statements across codebase
- Reorganize OAuth storage functionality into util package
- Move file management functions to domain package
- Update test files to use new package structure
- Maintain backward compatibility for existing functionality
2025-07-08 23:26:11 -07:00

445 lines
12 KiB
Go

package openai
import (
"fmt"
"strings"
"testing"
"github.com/danielmiessler/fabric/internal/chat"
"github.com/danielmiessler/fabric/internal/domain"
"github.com/openai/openai-go/responses"
"github.com/stretchr/testify/assert"
)
func TestShouldUseImageGeneration(t *testing.T) {
client := NewClient()
// Test with image file specified
opts := &domain.ChatOptions{
ImageFile: "output.png",
}
assert.True(t, client.shouldUseImageGeneration(opts), "Should use image generation when image file is specified")
// Test without image file
opts = &domain.ChatOptions{
ImageFile: "",
}
assert.False(t, client.shouldUseImageGeneration(opts), "Should not use image generation when no image file is specified")
}
func TestAddImageGenerationTool(t *testing.T) {
client := NewClient()
// Test with image generation enabled
opts := &domain.ChatOptions{
ImageFile: "output.png",
}
tools := []responses.ToolUnionParam{}
result := client.addImageGenerationTool(opts, tools)
assert.Len(t, result, 1, "Should add one image generation tool")
assert.NotNil(t, result[0].OfImageGeneration, "Should have image generation tool")
assert.Equal(t, "image_generation", string(result[0].OfImageGeneration.Type))
assert.Equal(t, "gpt-image-1", result[0].OfImageGeneration.Model)
assert.Equal(t, "png", result[0].OfImageGeneration.OutputFormat)
// Test without image generation
opts = &domain.ChatOptions{
ImageFile: "",
}
tools = []responses.ToolUnionParam{}
result = client.addImageGenerationTool(opts, tools)
assert.Len(t, result, 0, "Should not add image generation tool when not needed")
}
func TestBuildResponseParams_WithImageGeneration(t *testing.T) {
client := NewClient()
opts := &domain.ChatOptions{
Model: "gpt-image-1",
ImageFile: "output.png",
}
msgs := []*chat.ChatCompletionMessage{
{Role: "user", Content: "Generate an image of a cat"},
}
params := client.buildResponseParams(msgs, opts)
assert.NotNil(t, params.Tools, "Expected tools when image generation is enabled")
// Should have image generation tool
hasImageTool := false
for _, tool := range params.Tools {
if tool.OfImageGeneration != nil {
hasImageTool = true
assert.Equal(t, "image_generation", string(tool.OfImageGeneration.Type))
assert.Equal(t, "gpt-image-1", tool.OfImageGeneration.Model)
break
}
}
assert.True(t, hasImageTool, "Should have image generation tool")
}
func TestBuildResponseParams_WithBothSearchAndImage(t *testing.T) {
client := NewClient()
opts := &domain.ChatOptions{
Model: "gpt-image-1",
Search: true,
SearchLocation: "America/Los_Angeles",
ImageFile: "output.png",
}
msgs := []*chat.ChatCompletionMessage{
{Role: "user", Content: "Search for cat images and generate one"},
}
params := client.buildResponseParams(msgs, opts)
assert.NotNil(t, params.Tools, "Expected tools when both search and image generation are enabled")
assert.Len(t, params.Tools, 2, "Should have both search and image generation tools")
hasSearchTool := false
hasImageTool := false
for _, tool := range params.Tools {
if tool.OfWebSearchPreview != nil {
hasSearchTool = true
}
if tool.OfImageGeneration != nil {
hasImageTool = true
}
}
assert.True(t, hasSearchTool, "Should have web search tool")
assert.True(t, hasImageTool, "Should have image generation tool")
}
func TestGetOutputFormatFromExtension(t *testing.T) {
tests := []struct {
name string
imagePath string
expectedFormat string
}{
{
name: "PNG extension",
imagePath: "/tmp/output.png",
expectedFormat: "png",
},
{
name: "WEBP extension",
imagePath: "/tmp/output.webp",
expectedFormat: "webp",
},
{
name: "JPG extension",
imagePath: "/tmp/output.jpg",
expectedFormat: "jpeg",
},
{
name: "JPEG extension",
imagePath: "/tmp/output.jpeg",
expectedFormat: "jpeg",
},
{
name: "Uppercase PNG extension",
imagePath: "/tmp/output.PNG",
expectedFormat: "png",
},
{
name: "Mixed case JPEG extension",
imagePath: "/tmp/output.JpEg",
expectedFormat: "jpeg",
},
{
name: "Empty path",
imagePath: "",
expectedFormat: "png",
},
{
name: "No extension",
imagePath: "/tmp/output",
expectedFormat: "png",
},
{
name: "Unsupported extension",
imagePath: "/tmp/output.gif",
expectedFormat: "png",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := getOutputFormatFromExtension(tt.imagePath)
assert.Equal(t, tt.expectedFormat, result)
})
}
}
func TestAddImageGenerationToolWithDynamicFormat(t *testing.T) {
client := NewClient()
tests := []struct {
name string
imageFile string
expectedFormat string
}{
{
name: "PNG file",
imageFile: "/tmp/output.png",
expectedFormat: "png",
},
{
name: "WEBP file",
imageFile: "/tmp/output.webp",
expectedFormat: "webp",
},
{
name: "JPG file",
imageFile: "/tmp/output.jpg",
expectedFormat: "jpeg",
},
{
name: "JPEG file",
imageFile: "/tmp/output.jpeg",
expectedFormat: "jpeg",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
opts := &domain.ChatOptions{
ImageFile: tt.imageFile,
}
tools := client.addImageGenerationTool(opts, []responses.ToolUnionParam{})
assert.Len(t, tools, 1, "Should have one tool")
assert.NotNil(t, tools[0].OfImageGeneration, "Should be image generation tool")
assert.Equal(t, tt.expectedFormat, tools[0].OfImageGeneration.OutputFormat, "Output format should match file extension")
})
}
}
func TestSupportsImageGeneration(t *testing.T) {
tests := []struct {
name string
model string
expected bool
}{
{
name: "gpt-4o supports image generation",
model: "gpt-4o",
expected: true,
},
{
name: "gpt-4o-mini supports image generation",
model: "gpt-4o-mini",
expected: true,
},
{
name: "gpt-4.1 supports image generation",
model: "gpt-4.1",
expected: true,
},
{
name: "gpt-4.1-mini supports image generation",
model: "gpt-4.1-mini",
expected: true,
},
{
name: "gpt-4.1-nano supports image generation",
model: "gpt-4.1-nano",
expected: true,
},
{
name: "o3 supports image generation",
model: "o3",
expected: true,
},
{
name: "o1 does not support image generation",
model: "o1",
expected: false,
},
{
name: "o1-mini does not support image generation",
model: "o1-mini",
expected: false,
},
{
name: "o3-mini does not support image generation",
model: "o3-mini",
expected: false,
},
{
name: "gpt-4 does not support image generation",
model: "gpt-4",
expected: false,
},
{
name: "gpt-3.5-turbo does not support image generation",
model: "gpt-3.5-turbo",
expected: false,
},
{
name: "empty model does not support image generation",
model: "",
expected: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := supportsImageGeneration(tt.model)
assert.Equal(t, tt.expected, result)
})
}
}
func TestModelValidationLogic(t *testing.T) {
t.Run("Unsupported model with image file should return validation error", func(t *testing.T) {
opts := &domain.ChatOptions{
Model: "o1-mini",
ImageFile: "/tmp/output.png",
}
// Test the validation logic directly
if opts.ImageFile != "" && !supportsImageGeneration(opts.Model) {
err := fmt.Errorf("model '%s' does not support image generation. Supported models: %s", opts.Model, strings.Join(ImageGenerationSupportedModels, ", "))
assert.Contains(t, err.Error(), "does not support image generation")
assert.Contains(t, err.Error(), "o1-mini")
assert.Contains(t, err.Error(), "Supported models:")
} else {
t.Error("Expected validation to trigger")
}
})
t.Run("Supported model with image file should not trigger validation", func(t *testing.T) {
opts := &domain.ChatOptions{
Model: "gpt-4o",
ImageFile: "/tmp/output.png",
}
// Test the validation logic directly
shouldFail := opts.ImageFile != "" && !supportsImageGeneration(opts.Model)
assert.False(t, shouldFail, "Validation should not trigger for supported model")
})
t.Run("Unsupported model without image file should not trigger validation", func(t *testing.T) {
opts := &domain.ChatOptions{
Model: "o1-mini",
ImageFile: "", // No image file
}
// Test the validation logic directly
shouldFail := opts.ImageFile != "" && !supportsImageGeneration(opts.Model)
assert.False(t, shouldFail, "Validation should not trigger when no image file is specified")
})
}
func TestAddImageGenerationToolWithUserParameters(t *testing.T) {
client := NewClient()
tests := []struct {
name string
opts *domain.ChatOptions
expected map[string]interface{}
}{
{
name: "All parameters specified",
opts: &domain.ChatOptions{
ImageFile: "/tmp/test.png",
ImageSize: "1536x1024",
ImageQuality: "high",
ImageBackground: "transparent",
ImageCompression: 0, // Not applicable for PNG
},
expected: map[string]interface{}{
"size": "1536x1024",
"quality": "high",
"background": "transparent",
"output_format": "png",
},
},
{
name: "JPEG with compression",
opts: &domain.ChatOptions{
ImageFile: "/tmp/test.jpg",
ImageSize: "1024x1024",
ImageQuality: "medium",
ImageBackground: "opaque",
ImageCompression: 75,
},
expected: map[string]interface{}{
"size": "1024x1024",
"quality": "medium",
"background": "opaque",
"output_format": "jpeg",
"output_compression": int64(75),
},
},
{
name: "Only some parameters specified",
opts: &domain.ChatOptions{
ImageFile: "/tmp/test.webp",
ImageQuality: "low",
},
expected: map[string]interface{}{
"quality": "low",
"output_format": "webp",
},
},
{
name: "No parameters specified (defaults)",
opts: &domain.ChatOptions{
ImageFile: "/tmp/test.png",
},
expected: map[string]interface{}{
"output_format": "png",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tools := client.addImageGenerationTool(tt.opts, []responses.ToolUnionParam{})
assert.Len(t, tools, 1)
assert.NotNil(t, tools[0].OfImageGeneration)
tool := tools[0].OfImageGeneration
// Check required fields
assert.Equal(t, "gpt-image-1", tool.Model)
assert.Equal(t, tt.expected["output_format"], tool.OutputFormat)
// Check optional fields
if expectedSize, ok := tt.expected["size"]; ok {
assert.Equal(t, expectedSize, tool.Size)
} else {
assert.Empty(t, tool.Size, "Size should not be set when not specified")
}
if expectedQuality, ok := tt.expected["quality"]; ok {
assert.Equal(t, expectedQuality, tool.Quality)
} else {
assert.Empty(t, tool.Quality, "Quality should not be set when not specified")
}
if expectedBackground, ok := tt.expected["background"]; ok {
assert.Equal(t, expectedBackground, tool.Background)
} else {
assert.Empty(t, tool.Background, "Background should not be set when not specified")
}
if expectedCompression, ok := tt.expected["output_compression"]; ok {
assert.Equal(t, expectedCompression, tool.OutputCompression.Value)
} else {
assert.Equal(t, int64(0), tool.OutputCompression.Value, "Compression should not be set when not specified")
}
})
}
}