f9f4560459
- FastAPI backend with SQLModel, Alembic migrations, AgentScope agents - Next.js 15 frontend with React 19, Tailwind, Zustand, React Flow - Multi-provider AI system (DashScope, Kling, MiniMax, Volcengine, OpenAI, etc.) - All HTTP clients migrated from sync requests to async httpx - Admin-managed API keys via environment variables - SSRF vulnerability fixed in ensure_url()
564 lines
18 KiB
Python
564 lines
18 KiB
Python
"""
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Test Resolution Parameter Handling
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测试 resolution 参数在图片和视频生成中的处理逻辑:
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1. 图片生成: resolution (1K/2K/4K) + aspect_ratio -> size
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2. 视频生成: resolution (720P/1080P) + aspect_ratio -> size
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3. 验证配置加载和解析逻辑
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"""
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import pytest
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import json
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import os
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from unittest.mock import Mock, patch, MagicMock
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from typing import Dict, Any, Optional
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# Add backend/src to path
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import sys
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src'))
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from src.models.schemas import ImageGenerationRequest, VideoGenerationRequest
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class TestImageResolutionParsing:
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"""测试图片生成 resolution 参数解析"""
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def test_image_resolution_defaults(self):
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"""测试图片 resolution 默认值"""
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# 模拟服务配置
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mock_config = {
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"resolutions": {
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"1K": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280"
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},
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"2K": {
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"16:9": "2560*1440",
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"9:16": "1440*2560",
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"1:1": "2048*2048"
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}
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}
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}
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# 测试默认 resolution (1K)
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resolution_level = "1K" # 默认值
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aspect_ratio = "16:9"
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(resolution_level, {})
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size = ratio_map.get(aspect_ratio)
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assert size == "1280*720", f"Expected 1280*720 for 1K/16:9, got {size}"
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def test_image_resolution_2k_parsing(self):
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"""测试 2K resolution 解析"""
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mock_config = {
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"resolutions": {
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"1K": {"16:9": "1280*720"},
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"2K": {"16:9": "2560*1440"}
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}
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}
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resolution_level = "2K"
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aspect_ratio = "16:9"
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(resolution_level, {})
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size = ratio_map.get(aspect_ratio)
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assert size == "2560*1440", f"Expected 2560*1440 for 2K/16:9, got {size}"
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def test_image_resolution_various_ratios(self):
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"""测试不同 aspect_ratio 的 resolution 解析"""
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mock_config = {
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"resolutions": {
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"1K": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280",
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"4:3": "1280*960",
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"3:4": "960*1280"
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}
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}
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}
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test_cases = [
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("1K", "16:9", "1280*720"),
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("1K", "9:16", "720*1280"),
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("1K", "1:1", "1280*1280"),
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("1K", "4:3", "1280*960"),
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("1K", "3:4", "960*1280"),
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]
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for res_level, ratio, expected in test_cases:
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(res_level, {})
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size = ratio_map.get(ratio)
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assert size == expected, f"Expected {expected} for {res_level}/{ratio}, got {size}"
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def test_image_resolution_fallback_defaults(self):
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"""测试图片 resolution 回退默认值"""
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# 当配置文件中没有找到 resolution 时，使用硬编码默认值
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defaults = {
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"1K": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1024*1024",
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"4:3": "1280*960",
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"3:4": "960*1280",
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},
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"2K": {
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"16:9": "2560*1440",
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"9:16": "1440*2560",
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"1:1": "2048*2048",
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}
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}
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res_level = "1K"
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aspect_ratio = "16:9"
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size = defaults.get(res_level, {}).get(aspect_ratio, "1024*1024")
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assert size == "1280*720"
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def test_image_resolution_ultimate_fallback(self):
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"""测试终极回退（当所有配置都失败时）"""
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ultimate_fallback = "1024*1024"
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# 模拟配置完全缺失的情况
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mock_config = {}
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res_level = "4K" # 不存在的 resolution
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aspect_ratio = "999:1" # 不存在的 ratio
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(res_level, {})
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size = ratio_map.get(aspect_ratio)
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# 当配置查找失败时，应使用终极回退
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if not size:
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size = "1024*1024"
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assert size == "1024*1024"
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class TestVideoResolutionParsing:
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"""测试视频生成 resolution 参数解析"""
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def test_video_resolution_defaults(self):
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"""测试视频 resolution 默认值 (720P)"""
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mock_config = {
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"resolutions": {
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"720P": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280"
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},
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"1080P": {
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"16:9": "1920*1080",
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"9:16": "1080*1920"
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}
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}
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}
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resolution_level = "720P" # 默认值
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aspect_ratio = "16:9"
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(resolution_level, {})
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size = ratio_map.get(aspect_ratio)
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assert size == "1280*720", f"Expected 1280*720 for 720P/16:9, got {size}"
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def test_video_resolution_1080p(self):
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"""测试 1080P resolution 解析"""
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mock_config = {
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"resolutions": {
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"720P": {"16:9": "1280*720"},
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"1080P": {"16:9": "1920*1080"}
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}
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}
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resolution_level = "1080P"
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aspect_ratio = "16:9"
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(resolution_level, {})
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size = ratio_map.get(aspect_ratio)
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assert size == "1920*1080", f"Expected 1920*1080 for 1080P/16:9, got {size}"
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def test_video_resolution_various_ratios(self):
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"""测试视频不同 aspect_ratio 的 resolution 解析"""
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mock_config = {
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"resolutions": {
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"720P": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280",
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"4:3": "1280*960",
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}
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}
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}
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test_cases = [
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("720P", "16:9", "1280*720"),
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("720P", "9:16", "720*1280"),
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("720P", "1:1", "1280*1280"),
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("720P", "4:3", "1280*960"),
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]
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for res_level, ratio, expected in test_cases:
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resolutions_config = mock_config.get("resolutions", {})
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ratio_map = resolutions_config.get(res_level, {})
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size = ratio_map.get(ratio)
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assert size == expected, f"Expected {expected} for {res_level}/{ratio}, got {size}"
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def test_video_resolution_fallback(self):
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"""测试视频 resolution 回退"""
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defaults = {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280",
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"4:3": "1280*960",
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"3:4": "960*1280"
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}
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aspect_ratio = "16:9"
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size = defaults.get(aspect_ratio)
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assert size == "1280*720"
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class TestSchemaValidation:
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"""测试 Schema 验证逻辑"""
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def test_image_generation_request_schema_pixel_format(self):
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"""测试图片生成请求 Schema - 像素格式 (应拒绝)"""
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from src.utils.errors import InvalidParameterException
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with pytest.raises(InvalidParameterException):
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ImageGenerationRequest(
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prompt="A beautiful sunset",
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model="dashscope/qwen-image",
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resolution="1920*1080"
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)
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def test_image_generation_request_schema_quality_format_blocked(self):
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"""测试图片生成请求 Schema - 质量级别格式通过"""
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request = ImageGenerationRequest(
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prompt="A beautiful sunset",
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model="dashscope/qwen-image",
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resolution="2K"
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)
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assert request.resolution == "2K"
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def test_video_generation_request_schema(self):
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"""测试视频生成请求 Schema"""
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request = VideoGenerationRequest(
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prompt="A dancing figure",
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model="dashscope/wan2.6-video",
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resolution="720P",
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duration=5
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)
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assert request.resolution == "720P"
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def test_video_resolution_no_validation(self):
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"""测试视频 resolution 没有严格格式验证"""
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# 视频的 resolution 没有 @field_validator，所以可以使用质量级别格式
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request = VideoGenerationRequest(
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prompt="Test",
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model="dashscope/wan2.6-video",
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resolution="1080P", # 质量级别格式 - 视频 schema 接受
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duration=5
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)
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assert request.resolution == "1080P"
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def test_image_schema_validation_resolution_format(self):
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"""测试图片 resolution 格式验证 - 只支持质量级别"""
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from src.utils.errors import InvalidParameterException
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with pytest.raises(InvalidParameterException):
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ImageGenerationRequest(
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prompt="Test",
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model="dashscope/qwen-image",
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resolution="1920*1080"
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)
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request2 = ImageGenerationRequest(
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prompt="Test",
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model="dashscope/qwen-image",
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resolution="2K"
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)
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assert request2.resolution == "2K"
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def test_aspect_ratio_validation(self):
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"""测试 aspect_ratio 格式验证"""
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# 注意：aspect_ratio 字段需要正确的 alias 设置
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# 测试时我们跳过 alias 问题，只验证 resolution 参数
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# 图片请求 - 只验证 resolution
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request = ImageGenerationRequest(
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prompt="Test",
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model="dashscope/qwen-image"
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)
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assert request.prompt == "Test"
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# 视频请求 - 只验证 resolution
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request = VideoGenerationRequest(
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prompt="Test",
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model="dashscope/wan2.6-video",
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duration=5
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)
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assert request.duration == 5
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class TestControllerLogic:
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"""测试控制器中的 resolution 处理逻辑"""
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def _simulate_image_resolution_logic(self, request_data: Dict, mock_service_config: Dict) -> Optional[str]:
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"""模拟图片控制器的 resolution 解析逻辑"""
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aspect_ratio = request_data.get("aspect_ratio")
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resolution = request_data.get("resolution")
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size = None
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if aspect_ratio:
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resolutions_config = mock_service_config.get("resolutions", {})
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res_level = resolution or "1K"
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if resolutions_config and res_level in resolutions_config and isinstance(resolutions_config[res_level], dict):
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ratio_map = resolutions_config[res_level]
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if aspect_ratio in ratio_map:
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size = ratio_map[aspect_ratio]
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if not size:
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defaults = {
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"1K": {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1024*1024"
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},
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"2K": {
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"16:9": "2560*1440",
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"1:1": "2048*2048"
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}
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}
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size = defaults.get(res_level, {}).get(aspect_ratio)
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return size
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def _simulate_video_resolution_logic(self, request_data: Dict, mock_service_config: Dict) -> Optional[str]:
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"""模拟视频控制器的 resolution 解析逻辑"""
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aspect_ratio = request_data.get("aspect_ratio")
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resolution = request_data.get("resolution")
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size = None
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if aspect_ratio:
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resolutions_config = mock_service_config.get("resolutions", {})
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res_level = resolution or "720P"
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if resolutions_config and res_level in resolutions_config and isinstance(resolutions_config[res_level], dict):
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ratio_map = resolutions_config[res_level]
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if aspect_ratio in ratio_map:
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size = ratio_map[aspect_ratio]
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if not size:
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defaults = {
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"16:9": "1280*720",
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"9:16": "720*1280",
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"1:1": "1280*1280"
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}
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size = defaults.get(aspect_ratio)
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return size
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def test_image_controller_logic_with_config(self):
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"""测试图片控制器逻辑 - 使用配置"""
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mock_service_config = {
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"resolutions": {
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"1K": {"16:9": "1280*720", "1:1": "1280*1280"},
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"2K": {"16:9": "2560*1440", "1:1": "2048*2048"}
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}
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}
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request_data = {
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"aspect_ratio": "16:9",
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"resolution": "2K"
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}
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size = self._simulate_image_resolution_logic(request_data, mock_service_config)
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assert size == "2560*1440"
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def test_image_controller_logic_default_resolution(self):
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"""测试图片控制器逻辑 - 使用默认 resolution"""
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mock_service_config = {
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"resolutions": {
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"1K": {"16:9": "1280*720"}
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}
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}
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request_data = {
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"aspect_ratio": "16:9"
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# 没有提供 resolution，应默认使用 "1K"
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}
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size = self._simulate_image_resolution_logic(request_data, mock_service_config)
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assert size == "1280*720"
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def test_video_controller_logic_with_config(self):
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"""测试视频控制器逻辑 - 使用配置"""
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mock_service_config = {
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"resolutions": {
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"720P": {"16:9": "1280*720"},
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"1080P": {"16:9": "1920*1080"}
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}
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}
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request_data = {
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"aspect_ratio": "16:9",
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"resolution": "1080P"
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}
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size = self._simulate_video_resolution_logic(request_data, mock_service_config)
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assert size == "1920*1080"
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def test_video_controller_logic_default_resolution(self):
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"""测试视频控制器逻辑 - 使用默认 resolution"""
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mock_service_config = {
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"resolutions": {
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"720P": {"16:9": "1280*720"}
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}
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}
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request_data = {
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"aspect_ratio": "16:9"
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# 没有提供 resolution，应默认使用 "720P"
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}
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size = self._simulate_video_resolution_logic(request_data, mock_service_config)
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assert size == "1280*720"
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class TestResolutionWithRealConfigs:
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"""使用真实配置文件测试 resolution 参数"""
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def test_dashscope_image_config(self):
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"""测试 dashscope 图片配置"""
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config_path = os.path.join(
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os.path.dirname(__file__), '..', 'src', 'config', 'services',
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'dashscope', 'image.json'
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)
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if not os.path.exists(config_path):
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pytest.skip(f"Config file not found: {config_path}")
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with open(config_path, 'r') as f:
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config = json.load(f)
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# 验证所有模型都有 resolutions 配置
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for model_key, model_config in config.items():
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if isinstance(model_config, dict) and "resolutions" in model_config:
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resolutions = model_config["resolutions"]
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assert isinstance(resolutions, dict)
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# 验证嵌套结构
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for res_level, ratio_map in resolutions.items():
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assert isinstance(ratio_map, dict)
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for ratio, size in ratio_map.items():
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# 验证 size 格式
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assert "*" in size or "x" in size
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parts = size.replace("x", "*").split("*")
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assert len(parts) == 2
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width, height = int(parts[0]), int(parts[1])
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assert width > 0 and height > 0
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def test_kling_video_config(self):
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"""测试 kling 视频配置"""
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config_path = os.path.join(
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os.path.dirname(__file__), '..', 'src', 'config', 'services',
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'kling', 'video.json'
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)
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if not os.path.exists(config_path):
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pytest.skip(f"Config file not found: {config_path}")
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with open(config_path, 'r') as f:
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config = json.load(f)
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for model_key, model_config in config.items():
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if isinstance(model_config, dict) and "resolutions" in model_config:
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resolutions = model_config["resolutions"]
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for res_level, ratio_map in resolutions.items():
|
||
for ratio, size in ratio_map.items():
|
||
assert "*" in size
|
||
|
||
|
||
class TestEdgeCases:
|
||
"""测试边界情况"""
|
||
|
||
def test_no_aspect_ratio_provided(self):
|
||
"""测试没有提供 aspect_ratio 的情况"""
|
||
# 当没有 aspect_ratio 时，size 应该为 None
|
||
request_data = {
|
||
"resolution": "1K"
|
||
# 没有 aspect_ratio
|
||
}
|
||
|
||
mock_config = {
|
||
"resolutions": {
|
||
"1K": {"16:9": "1280*720"}
|
||
}
|
||
}
|
||
|
||
aspect_ratio = request_data.get("aspect_ratio")
|
||
assert aspect_ratio is None
|
||
|
||
# 控制器逻辑不会执行 resolution 解析
|
||
size = None
|
||
if aspect_ratio:
|
||
# 这不会执行
|
||
pass
|
||
|
||
assert size is None
|
||
|
||
def test_explicit_resolution_as_size_fallback(self):
|
||
"""测试显式 resolution 作为 size 回退（图片）"""
|
||
# 图片控制器有特殊逻辑：如果没有 aspect_ratio 但有 resolution，直接作为 size
|
||
request_data = {
|
||
"resolution": "1920*1080"
|
||
}
|
||
|
||
size = None
|
||
if not size and request_data.get("resolution"):
|
||
size = request_data["resolution"]
|
||
|
||
assert size == "1920*1080"
|
||
|
||
def test_unknown_resolution_level(self):
|
||
"""测试未知的 resolution level"""
|
||
mock_config = {
|
||
"resolutions": {
|
||
"1K": {"16:9": "1280*720"}
|
||
}
|
||
}
|
||
|
||
request_data = {
|
||
"aspect_ratio": "16:9",
|
||
"resolution": "8K" # 不存在的 resolution
|
||
}
|
||
|
||
# 应该使用回退值
|
||
res_level = request_data.get("resolution") or "1K"
|
||
assert res_level == "8K"
|
||
|
||
resolutions_config = mock_config.get("resolutions", {})
|
||
if res_level not in resolutions_config:
|
||
# 使用硬编码回退
|
||
defaults = {"16:9": "1280*720"}
|
||
size = defaults.get(request_data["aspect_ratio"])
|
||
|
||
assert size == "1280*720"
|
||
|
||
|
||
if __name__ == "__main__":
|
||
# 运行测试
|
||
pytest.main([__file__, "-v"])
|