PPTX/tests/unit/test_slide_enabled.py

"""
幻灯片 enabled 参数测试

测试页面级 enabled 参数的功能
"""

import pytest
from pathlib import Path
from core.presentation import Presentation
from renderers.pptx_renderer import PptxGenerator


class TestSlideEnabled:
    """幻灯片 enabled 参数测试类"""

    def test_slide_enabled_false(self, temp_dir):
        """测试 enabled=false 的幻灯片被跳过"""
        yaml_content = """
slides:
  - elements:
      - type: text
        content: "Slide 1"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - enabled: false
    elements:
      - type: text
        content: "Slide 2 (disabled)"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - elements:
      - type: text
        content: "Slide 3"
        box: [1, 1, 8, 1]
        font: {size: 44}
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path))
        slides_data = pres.data.get('slides', [])

        # 统计启用的幻灯片
        enabled_slides = [s for s in slides_data if s.get('enabled', True)]
        assert len(enabled_slides) == 2  # 只有 2 个启用

    def test_slide_enabled_default_true(self, temp_dir):
        """测试未指定 enabled 时默认为 true"""
        yaml_content = """
slides:
  - elements:
      - type: text
        content: "Slide 1"
        box: [1, 1, 8, 1]
        font: {size: 44}
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path))
        slides_data = pres.data.get('slides', [])

        # 默认应该启用
        assert slides_data[0].get('enabled', True) is True

    def test_slide_enabled_with_template(self, temp_dir):
        """测试 enabled 与模板共存"""
        # 创建模板
        template_dir = temp_dir / "templates"
        template_dir.mkdir()
        template_file = template_dir / "title-slide.yaml"
        template_content = """
vars:
  - name: title
    required: true
elements:
  - type: text
    box: [1, 2, 8, 1]
    content: "{title}"
    font:
      size: 44
"""
        template_file.write_text(template_content)

        yaml_content = """
slides:
  - template: title-slide
    enabled: false
    vars:
      title: "Disabled Title"
  - template: title-slide
    vars:
      title: "Enabled Title"
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path), str(template_dir))
        slides_data = pres.data.get('slides', [])

        # 第一个禁用，第二个启用
        assert slides_data[0].get('enabled', True) is False
        assert slides_data[1].get('enabled', True) is True

    def test_slide_enabled_with_custom_slide(self, temp_dir):
        """测试 enabled 与自定义幻灯片共存"""
        yaml_content = """
slides:
  - enabled: false
    elements:
      - type: text
        content: "Disabled Custom"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - elements:
      - type: text
        content: "Enabled Custom"
        box: [1, 1, 8, 1]
        font: {size: 44}
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path))
        slides_data = pres.data.get('slides', [])

        assert slides_data[0].get('enabled', True) is False
        assert slides_data[1].get('enabled', True) is True

    def test_slide_enabled_with_element_visible(self, temp_dir):
        """测试 enabled 和 visible 共存"""
        # 创建模板
        template_dir = temp_dir / "templates"
        template_dir.mkdir()
        template_file = template_dir / "title-slide.yaml"
        template_content = """
vars:
  - name: title
    required: true
  - name: subtitle
    required: false
    default: ""
elements:
  - type: text
    box: [1, 2, 8, 1]
    content: "{title}"
    font:
      size: 44
  - type: text
    box: [1, 3.5, 8, 0.5]
    content: "{subtitle}"
    visible: "{subtitle != ''}"
    font:
      size: 24
"""
        template_file.write_text(template_content)

        yaml_content = """
slides:
  - template: title-slide
    enabled: true
    vars:
      title: "Title"
      subtitle: ""
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path), str(template_dir))
        slide_data = pres.data['slides'][0]

        # 页面启用
        assert slide_data.get('enabled', True) is True

        # 渲染幻灯片，元素级 visible 会隐藏空副标题
        rendered = pres.render_slide(slide_data)
        # 只有标题元素，副标题被 visible 隐藏
        assert len(rendered['elements']) == 1

    def test_slide_enabled_count(self, temp_dir):
        """测试渲染统计准确"""
        yaml_content = """
slides:
  - elements:
      - type: text
        content: "Slide 1"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - enabled: false
    elements:
      - type: text
        content: "Slide 2"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - enabled: false
    elements:
      - type: text
        content: "Slide 3"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - elements:
      - type: text
        content: "Slide 4"
        box: [1, 1, 8, 1]
        font: {size: 44}
  - elements:
      - type: text
        content: "Slide 5"
        box: [1, 1, 8, 1]
        font: {size: 44}
"""
        yaml_path = temp_dir / "test.yaml"
        yaml_path.write_text(yaml_content)

        pres = Presentation(str(yaml_path))
        slides_data = pres.data.get('slides', [])

        # 总共 5 个幻灯片
        assert len(slides_data) == 5

        # 只有 3 个启用
        enabled_slides = [s for s in slides_data if s.get('enabled', True)]
        assert len(enabled_slides) == 3