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"""Tests for rendering and export utilities.""" |
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from unittest.mock import patch |
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from video_processor.models import ( |
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ActionItem, |
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DiagramResult, |
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DiagramType, |
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KeyPoint, |
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ProcessingStats, |
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VideoManifest, |
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VideoMetadata, |
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) |
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from video_processor.utils.rendering import render_mermaid, reproduce_chart |
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class TestRenderMermaid: |
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def test_writes_mermaid_source(self, tmp_path): |
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code = "graph LR\n A-->B" |
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result = render_mermaid(code, tmp_path, "test_diagram") |
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assert "mermaid" in result |
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assert result["mermaid"].exists() |
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assert result["mermaid"].read_text() == code |
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def test_source_file_named_correctly(self, tmp_path): |
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result = render_mermaid("graph TD\n X-->Y", tmp_path, "my_chart") |
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assert result["mermaid"].name == "my_chart.mermaid" |
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@patch("video_processor.utils.rendering.mmd", create=True) |
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def test_svg_png_on_import_error(self, mock_mmd, tmp_path): |
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"""When mermaid-py is not installed, only source is written.""" |
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# Simulate import error by using the real code path |
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# (mermaid-py may or may not be installed in test env) |
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result = render_mermaid("graph LR\n A-->B", tmp_path, "test") |
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# At minimum, mermaid source should always be written |
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assert "mermaid" in result |
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assert result["mermaid"].exists() |
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def test_creates_output_dir(self, tmp_path): |
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nested = tmp_path / "a" / "b" |
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result = render_mermaid("graph LR\n A-->B", nested, "test") |
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assert nested.exists() |
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assert result["mermaid"].exists() |
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class TestReproduceChart: |
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def test_bar_chart(self, tmp_path): |
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data = { |
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"labels": ["A", "B", "C"], |
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"values": [10, 20, 30], |
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"chart_type": "bar", |
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} |
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result = reproduce_chart(data, tmp_path, "test") |
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assert "svg" in result |
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assert "png" in result |
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assert result["svg"].exists() |
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assert result["png"].exists() |
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assert result["svg"].suffix == ".svg" |
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assert result["png"].suffix == ".png" |
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def test_line_chart(self, tmp_path): |
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data = { |
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"labels": ["Jan", "Feb", "Mar"], |
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"values": [5, 15, 10], |
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"chart_type": "line", |
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} |
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result = reproduce_chart(data, tmp_path, "line_test") |
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assert "svg" in result |
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assert result["svg"].exists() |
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def test_pie_chart(self, tmp_path): |
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data = { |
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"labels": ["Dogs", "Cats"], |
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"values": [60, 40], |
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"chart_type": "pie", |
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} |
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result = reproduce_chart(data, tmp_path, "pie_test") |
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assert "svg" in result |
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def test_scatter_chart(self, tmp_path): |
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data = { |
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"labels": ["X1", "X2", "X3"], |
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"values": [1, 4, 9], |
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"chart_type": "scatter", |
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} |
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result = reproduce_chart(data, tmp_path, "scatter_test") |
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assert "svg" in result |
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def test_empty_data_returns_empty(self, tmp_path): |
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data = {"labels": [], "values": [], "chart_type": "bar"} |
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result = reproduce_chart(data, tmp_path, "empty") |
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assert result == {} |
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def test_missing_values_returns_empty(self, tmp_path): |
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data = {"labels": ["A", "B"]} |
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result = reproduce_chart(data, tmp_path, "no_vals") |
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assert result == {} |
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def test_creates_output_dir(self, tmp_path): |
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nested = tmp_path / "charts" / "output" |
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data = {"labels": ["A"], "values": [1], "chart_type": "bar"} |
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reproduce_chart(data, nested, "test") |
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assert nested.exists() |
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class TestExportAllFormats: |
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def _make_manifest(self) -> VideoManifest: |
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return VideoManifest( |
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video=VideoMetadata(title="Test Video"), |
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stats=ProcessingStats(frames_extracted=5, diagrams_detected=1), |
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analysis_md="results/analysis.md", |
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key_points=[KeyPoint(point="Important finding")], |
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action_items=[ActionItem(action="Follow up", assignee="Alice")], |
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diagrams=[ |
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DiagramResult( |
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frame_index=0, |
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diagram_type=DiagramType.flowchart, |
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confidence=0.9, |
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description="Login flow", |
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mermaid="graph LR\n Login-->Dashboard", |
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image_path="diagrams/diagram_0.jpg", |
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), |
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], |
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) |
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def test_export_renders_mermaid(self, tmp_path): |
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from video_processor.utils.export import export_all_formats |
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manifest = self._make_manifest() |
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# Create required dirs and files |
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(tmp_path / "results").mkdir() |
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(tmp_path / "results" / "analysis.md").write_text("# Test\nContent") |
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(tmp_path / "diagrams").mkdir() |
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(tmp_path / "diagrams" / "diagram_0.jpg").write_bytes(b"\xff\xd8\xff") |
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result = export_all_formats(tmp_path, manifest) |
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# Mermaid source should be written |
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assert (tmp_path / "diagrams" / "diagram_0.mermaid").exists() |
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# Manifest should be updated |
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assert result.diagrams[0].mermaid_path is not None |
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def test_export_generates_html(self, tmp_path): |
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from video_processor.utils.export import export_all_formats |
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manifest = self._make_manifest() |
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(tmp_path / "results").mkdir() |
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(tmp_path / "results" / "analysis.md").write_text("# Test") |
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(tmp_path / "diagrams").mkdir() |
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result = export_all_formats(tmp_path, manifest) |
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assert result.analysis_html is not None |
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html_path = tmp_path / result.analysis_html |
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assert html_path.exists() |
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html_content = html_path.read_text() |
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assert "Test Video" in html_content |
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assert "mermaid" in html_content.lower() |
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def test_export_with_chart_data(self, tmp_path): |
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from video_processor.utils.export import export_all_formats |
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manifest = VideoManifest( |
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video=VideoMetadata(title="Chart Test"), |
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diagrams=[ |
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DiagramResult( |
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frame_index=0, |
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diagram_type=DiagramType.chart, |
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confidence=0.9, |
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chart_data={ |
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"labels": ["Q1", "Q2", "Q3"], |
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"values": [100, 200, 150], |
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"chart_type": "bar", |
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}, |
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), |
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], |
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) |
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(tmp_path / "results").mkdir() |
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(tmp_path / "diagrams").mkdir() |
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export_all_formats(tmp_path, manifest) |
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# Chart should be reproduced |
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chart_svg = tmp_path / "diagrams" / "diagram_0_chart.svg" |
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assert chart_svg.exists() |
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class TestGenerateHtmlReport: |
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def test_html_contains_title(self, tmp_path): |
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from video_processor.utils.export import generate_html_report |
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manifest = VideoManifest( |
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video=VideoMetadata(title="My Meeting"), |
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analysis_md="results/analysis.md", |
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) |
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(tmp_path / "results").mkdir() |
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(tmp_path / "results" / "analysis.md").write_text("# My Meeting\nNotes here.") |
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path = generate_html_report(manifest, tmp_path) |
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assert path is not None |
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content = path.read_text() |
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assert "My Meeting" in content |
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def test_html_includes_key_points(self, tmp_path): |
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from video_processor.utils.export import generate_html_report |
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manifest = VideoManifest( |
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video=VideoMetadata(title="Test"), |
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key_points=[ |
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KeyPoint(point="First point", details="Detail 1"), |
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KeyPoint(point="Second point"), |
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], |
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) |
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(tmp_path / "results").mkdir() |
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path = generate_html_report(manifest, tmp_path) |
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content = path.read_text() |
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assert "First point" in content |
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assert "Detail 1" in content |
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assert "Second point" in content |
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def test_html_includes_action_items(self, tmp_path): |
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from video_processor.utils.export import generate_html_report |
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manifest = VideoManifest( |
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video=VideoMetadata(title="Test"), |
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action_items=[ |
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ActionItem(action="Do the thing", assignee="Bob", deadline="Friday"), |
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], |
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) |
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(tmp_path / "results").mkdir() |
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path = generate_html_report(manifest, tmp_path) |
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content = path.read_text() |
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assert "Do the thing" in content |
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assert "Bob" in content |
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assert "Friday" in content |
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def test_html_includes_mermaid_js(self, tmp_path): |
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from video_processor.utils.export import generate_html_report |
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manifest = VideoManifest( |
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video=VideoMetadata(title="Test"), |
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diagrams=[ |
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DiagramResult( |
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frame_index=0, |
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mermaid="graph LR\n A-->B", |
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) |
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], |
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) |
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(tmp_path / "results").mkdir() |
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path = generate_html_report(manifest, tmp_path) |
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content = path.read_text() |
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assert "mermaid" in content |
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assert "A-->B" in content |
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