testsAndMisc/python_pkg/praca_magisterska_video/tests/test_gen_process.py
Krzysztof kuhy Rudnicki ee27d10fef Reduce per-file-ignores by fixing lint violations across codebase
Fix ruff violations in ~15 source files and ~60+ test files to minimize
per-file-ignores in pyproject.toml. Remaining ignores are justified with
comments explaining why each suppression is necessary.

Source fixes: FBT003 (keyword args), S310 (URL validation), SLF001
(private access), T201 (print→logging), C901 (complexity), E501 (line
length), E402 (import order).

Test fixes: SIM117 (combined with), FBT (boolean args), PERF203 (try in
loop), S310/S607 (URLs/executables), E402/E501 (imports/lines), S108
(tmp paths), PLR0913 (too many args), ARG (unused args), ANN (type
annotations), RUF059 (unused unpacked vars), PT019 (fixture naming).

Remaining per-file-ignores (with justifications):
- Tests: ARG, D, PLC0415, PLR2004, S101, SLF001
- music_gen sources: PLC0415 (heavy ML lazy imports)
- moviepy_showcase: PLC0415 (circular dependency)
- generate_images: PLR0913 (matplotlib helpers need many params)
- praca_magisterska_video: E501, E402 (long paths, mpl.use)
2026-03-25 18:58:05 +01:00

265 lines
7.5 KiB
Python

"""Tests for process diagram modules (GROUP 2).
Covers:
- generate_process_diagrams.py (draw_arrow, draw_line, draw_rounded_rect,
draw_diamond, constants)
- _process_bpmn_uml.py (generate_bpmn, generate_uml_activity, and sub-helpers)
- _process_epc_fc.py (generate_epc and sub-helpers)
- _process_fc.py (generate_flowchart and sub-helpers)
"""
from __future__ import annotations
import matplotlib as mpl
mpl.use("Agg")
import matplotlib.pyplot as plt
import pytest
from python_pkg.praca_magisterska_video.generate_images import (
generate_process_diagrams as _proc_diags,
)
from python_pkg.praca_magisterska_video.generate_images._process_bpmn_uml import (
_draw_bpmn_elements,
_draw_bpmn_legend,
_draw_bpmn_pool_and_lanes,
_draw_uml_elements,
_draw_uml_legend,
generate_bpmn,
generate_uml_activity,
)
from python_pkg.praca_magisterska_video.generate_images._process_epc_fc import (
_draw_epc_branches,
_draw_epc_connector,
_draw_epc_event,
_draw_epc_flow,
_draw_epc_function,
_draw_epc_legend,
generate_epc,
)
from python_pkg.praca_magisterska_video.generate_images._process_fc import (
_draw_fc_elements,
_draw_fc_io_shape,
_draw_fc_legend,
_draw_fc_process_box,
_draw_fc_terminal,
generate_flowchart,
)
pytestmark = pytest.mark.usefixtures("_no_savefig")
_GEN = "python_pkg.praca_magisterska_video.generate_images.generate_process_diagrams"
_BPMN = "python_pkg.praca_magisterska_video.generate_images._process_bpmn_uml"
_EPC = "python_pkg.praca_magisterska_video.generate_images._process_epc_fc"
_FC = "python_pkg.praca_magisterska_video.generate_images._process_fc"
# ── generate_process_diagrams helpers ──────────────────────────────────
class TestProcessConstants:
"""Constants and module-level values."""
def test_dpi(self) -> None:
assert _proc_diags.DPI == 300
def test_bg_color(self) -> None:
assert _proc_diags.BG_COLOR == "white"
def test_output_dir(self) -> None:
assert isinstance(_proc_diags.OUTPUT_DIR, str)
class TestProcessDrawArrow:
"""Test draw_arrow helper."""
def test_default(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_arrow(ax, 0, 0, 1, 1)
plt.close(fig)
class TestProcessDrawLine:
"""Test draw_line helper."""
def test_default(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_line(ax, 0, 0, 5, 5)
plt.close(fig)
class TestProcessDrawRoundedRect:
"""Test draw_rounded_rect helper."""
def test_default(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_rounded_rect(ax, 5, 5, 10, 4, "Hello")
plt.close(fig)
def test_custom_params(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_rounded_rect(
ax, 0, 0, 8, 3, "styled", fill="#CCC", lw=3, fontsize=12
)
plt.close(fig)
class TestProcessDrawDiamond:
"""Test draw_diamond helper."""
def test_with_text(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_diamond(ax, 5, 5, 3, "XOR")
plt.close(fig)
def test_without_text(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_diamond(ax, 5, 5, 3)
plt.close(fig)
def test_custom_fill(self) -> None:
fig, ax = plt.subplots()
_proc_diags.draw_diamond(ax, 5, 5, 3, "Y", fill="#EEE", fontsize=12)
plt.close(fig)
# ── _process_bpmn_uml ─────────────────────────────────────────────────
class TestBPMN:
"""Test generate_bpmn and its sub-helpers."""
def test_generate_bpmn(self) -> None:
generate_bpmn()
def test_draw_bpmn_pool_and_lanes(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 110)
ax.set_ylim(0, 75)
result = _draw_bpmn_pool_and_lanes(ax)
assert len(result) == 4
plt.close(fig)
def test_draw_bpmn_elements(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 110)
ax.set_ylim(0, 75)
_draw_bpmn_elements(ax, 60, 40, 20, 12)
plt.close(fig)
def test_draw_bpmn_legend(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 110)
ax.set_ylim(0, 75)
_draw_bpmn_legend(ax)
plt.close(fig)
class TestUMLActivity:
"""Test generate_uml_activity and its sub-helpers."""
def test_generate_uml_activity(self) -> None:
generate_uml_activity()
def test_draw_uml_elements(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 100)
_draw_uml_elements(ax)
plt.close(fig)
def test_draw_uml_legend(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 100)
_draw_uml_legend(ax)
plt.close(fig)
# ── _process_epc_fc ────────────────────────────────────────────────────
class TestEPC:
"""Test generate_epc and its sub-helpers."""
def test_generate_epc(self) -> None:
generate_epc()
def test_draw_epc_event(self) -> None:
fig, ax = plt.subplots()
_draw_epc_event(ax, 50, 50, "test event")
plt.close(fig)
def test_draw_epc_function(self) -> None:
fig, ax = plt.subplots()
_draw_epc_function(ax, 50, 50, "test function")
plt.close(fig)
def test_draw_epc_connector(self) -> None:
fig, ax = plt.subplots()
_draw_epc_connector(ax, 50, 50, "XOR")
plt.close(fig)
def test_draw_epc_flow(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 120)
cx, split_y, step = _draw_epc_flow(ax)
assert isinstance(cx, int | float)
assert isinstance(split_y, int | float)
assert isinstance(step, float)
plt.close(fig)
def test_draw_epc_branches(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 120)
_draw_epc_branches(ax, 50, 60, 9.5)
plt.close(fig)
def test_draw_epc_legend(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 120)
_draw_epc_legend(ax)
plt.close(fig)
# ── _process_fc ────────────────────────────────────────────────────────
class TestFlowchart:
"""Test generate_flowchart and its sub-helpers."""
def test_generate_flowchart(self) -> None:
generate_flowchart()
def test_draw_fc_terminal(self) -> None:
fig, ax = plt.subplots()
_draw_fc_terminal(ax, 50, 50, "START")
plt.close(fig)
def test_draw_fc_process_box(self) -> None:
fig, ax = plt.subplots()
_draw_fc_process_box(ax, 50, 50, "Process")
plt.close(fig)
def test_draw_fc_io_shape(self) -> None:
fig, ax = plt.subplots()
_draw_fc_io_shape(ax, 50, 50, "I/O")
plt.close(fig)
def test_draw_fc_elements(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 110)
_draw_fc_elements(ax)
plt.close(fig)
def test_draw_fc_legend(self) -> None:
fig, ax = plt.subplots()
ax.set_xlim(0, 100)
ax.set_ylim(0, 110)
_draw_fc_legend(ax)
plt.close(fig)