95 lines
4.2 KiB
Python
95 lines
4.2 KiB
Python
"""Targeted regression tests for the three gaps closed in the gemini
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renderer: dropped tables, unconditional inline [n] markers, and hard
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wrapping. This project has no existing test harness, so these are plain
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assertions rather than the golden-file setup a larger suite might use.
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"""
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from __future__ import annotations
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from md2txt import convert_markdown
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from md2txt.models import FrontMatter
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def render(text: str, *, width: int = 80, **frontmatter_kwargs) -> str:
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lines = text.splitlines(keepends=True)
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frontmatter = FrontMatter(**frontmatter_kwargs)
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rendered = convert_markdown(
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lines, width=width, frontmatter=frontmatter, renderer_name="gemini"
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)
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return "\n".join(rendered)
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class TestTableRendering:
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def test_table_is_no_longer_dropped(self):
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markup = render("| A | B |\n| --- | --- |\n| 1 | 2 |\n")
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assert "A" in markup and "B" in markup and "1" in markup and "2" in markup
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def test_table_is_wrapped_in_a_preformat_block(self):
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markup = render("| A | B |\n| --- | --- |\n| 1 | 2 |\n")
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lines = markup.splitlines()
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fence_indices = [i for i, line in enumerate(lines) if line.startswith("```")]
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assert len(fence_indices) == 2, "expected an opening and closing ``` fence"
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def test_columns_are_padded_to_equal_width(self):
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markup = render("| A | Long Header |\n| --- | --- |\n| 1 | 2 |\n")
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lines = [l for l in markup.splitlines() if l.strip() and not l.startswith("```")]
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# Every row's first column should start at the same character
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# offset -- the visible sign that padding is applied consistently.
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first_col_starts = {line.index(line.split()[0]) for line in lines}
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assert len(lines) >= 2
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assert first_col_starts == {0}
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class TestLinkMarkers:
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SOURCE = "See the [spec](/spec.md) and [FAQ](/faq.md).\n"
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def test_default_keeps_existing_marker_behavior(self):
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markup = render(self.SOURCE, links_per_block=True)
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assert "spec [1]" in markup
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assert "=> /spec.md [1] spec" in markup
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def test_link_markers_false_drops_inline_numbers(self):
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markup = render(self.SOURCE, links_per_block=True, link_markers=False)
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assert "See the spec and FAQ." in markup
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assert "[1]" not in markup and "[2]" not in markup
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def test_link_markers_false_still_emits_link_lines(self):
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markup = render(self.SOURCE, links_per_block=True, link_markers=False)
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assert "=> /spec.md spec" in markup
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assert "=> /faq.md FAQ" in markup
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class TestWidthZeroDisablesWrapping:
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def test_long_paragraph_stays_on_one_line(self):
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long_text = "word " * 40 # far past 80 columns
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markup = render(long_text.strip() + "\n", width=0)
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body_lines = [l for l in markup.splitlines() if l.strip()]
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assert len(body_lines) == 1
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assert body_lines[0] == long_text.strip()
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def test_positive_width_still_wraps(self):
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long_text = "word " * 40
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markup = render(long_text.strip() + "\n", width=20)
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body_lines = [l for l in markup.splitlines() if l.strip()]
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assert len(body_lines) > 1
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assert all(len(l) <= 20 for l in body_lines)
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class TestWidthZeroDisablesFiglet:
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def test_default_h1_font_does_not_crash_at_width_zero(self):
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# h1_font defaults to a real pyfiglet font ("small"); pyfiglet lays
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# characters out against the available width, so width=0 (used to
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# mean "don't wrap, let the client wrap") used to raise
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# pyfiglet.CharNotPrinted instead of degrading to a plain heading.
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markup = render("# Title\n\nBody.\n", width=0)
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assert "# Title" in markup
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def test_explicit_figlet_font_does_not_crash_at_width_zero(self):
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markup = render("# Title\n", width=0, h1_font="standard")
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assert "# Title" in markup
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def test_heading_levels_four_to_six_do_not_crash_at_width_zero(self):
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# These levels have no FrontMatter field at all; the renderer's
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# hardcoded getattr(..., "standard") fallback made them figlet
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# candidates regardless of any frontmatter setting.
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markup = render("#### Four\n\n##### Five\n\n###### Six\n", width=0)
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assert "Four" in markup and "Five" in markup and "Six" in markup
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