56 lines
2.6 KiB
Python
56 lines
2.6 KiB
Python
# #region test_layout[EXT:internal:_utils] [C:3] [TYPE TestModule] [SEMANTICS test, layout, superset, height, estimation]
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# @BRIEF Contract tests for layout utility functions — _estimate_markdown_height.
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# Verifies the height estimation formula: empty → 19, short text → computed,
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# padding accounted for, and long text capped at 200.
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# @LAYER Test
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# @RELATION BINDS_TO -> [LayoutUtils]
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# @TEST_CONTRACT: _estimate_markdown_height(str) -> int in [19, 200]
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# @TEST_EDGE: empty_content -> returns minimum height (19)
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# @TEST_EDGE: html_only_content -> returns minimum height (19)
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# @TEST_EDGE: content_with_padding -> padding:12 correctly increases height
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# @TEST_EDGE: very_long_content -> capped at maximum height (200)
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import pytest
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from src.core.superset_client._layout[EXT:internal:_utils] import _estimate_markdown_height
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class TestEstimateMarkdownHeight:
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"""Tests for _estimate_markdown_height pure function."""
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# #region test_empty_content [C:2] [TYPE Function]
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# @BRIEF Empty string returns minimum height 19.
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def test_empty_content(self):
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assert _estimate_markdown_height("") == 19
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# #endregion test_empty_content
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# #region test_single_line_text [C:2] [TYPE Function]
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# @BRIEF Short text without padding returns expected computed height.
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# 200 chars → 200//40+1 = 6 lines → 6*22 = 132px → 40+132 = 172px → 172//8 = 21
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def test_single_line_text(self):
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text = "A" * 200
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assert _estimate_markdown_height(text) == 21
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# #endregion test_single_line_text
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# #region test_content_with_padding [C:2] [TYPE Function]
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# @BRIEF Content with padding:12 — 24px added to content height.
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# 200 chars + padding:12 → 6*22 + 24 = 156 → 40+156 = 196 → 196//8 = 24
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def test_content_with_padding(self):
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content = '<div style="padding:12">' + "A" * 200 + "</div>"
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assert _estimate_markdown_height(content) == 24
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# #endregion test_content_with_padding
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# #region test_very_long_content [C:2] [TYPE Function]
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# @BRIEF Very long content (3000 chars) capped at max height 200.
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def test_very_long_content(self):
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text = "A" * 3000
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assert _estimate_markdown_height(text) == 200
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# #endregion test_very_long_content
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# #region test_html_only_content [C:2] [TYPE Function]
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# @BRIEF HTML-only content (no visible text) returns minimum height 19.
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def test_html_only_content(self):
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content = "<br/><hr/><div></div>"
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assert _estimate_markdown_height(content) == 19
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# #endregion test_html_only_content
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# #endregion test_layout[EXT:internal:_utils]
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