lexus2k / lcdgfx / 23920729940

51%

Build Type

push

github

Committed by lexus2k

Commit Message

Add canvas, font, and display lifecycle tests; fix canvas drawLine bug

Add 76 new tests (105 total) covering:
- NanoCanvas8: 22 tests for 8-bit canvas (putPixel, drawHLine, drawVLine,
  drawLine, fillRect, drawRect, drawCircle, setColor, printFixed, etc.)
- NanoCanvas16: 6 tests for 16-bit canvas operations
- NanoCanvas1: 9 tests for 1-bit monochrome canvas with page-byte layout
- NanoCanvas4: 5 tests for 4-bit grayscale canvas
- Font: 14 tests for font loading, text measurement, rendering, spacing
- SSD1306 Lifecycle: 10 tests for display init, contrast, mode, font
- SSD1331 Lifecycle: 10 tests for display init, contrast, print, progress

Fix canvas drawLine Bresenham bug (same as ssd1306_common.inl fix):
putPixel must be called before error accumulation/coordinate stepping.

Line coverage improved from 36.2% to 46.7%.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Coverage Stats

2 of 2 new or added lines in 1 file covered. (100.0%)

12 existing lines in 2 files now uncovered.

609 of 1305 relevant lines covered (46.67%)

374.15 hits per line