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-rw-r--r--gerbonara/gerber/tests/test_ipc356.py191
-rw-r--r--gerbonara/gerber/tests/test_pcb.py7
-rw-r--r--gerbonara/gerber/tests/test_rs274x_backend.py68
3 files changed, 52 insertions, 214 deletions
diff --git a/gerbonara/gerber/tests/test_ipc356.py b/gerbonara/gerber/tests/test_ipc356.py
index 77f0782..2a39a79 100644
--- a/gerbonara/gerber/tests/test_ipc356.py
+++ b/gerbonara/gerber/tests/test_ipc356.py
@@ -3,146 +3,59 @@
# Author: Hamilton Kibbe <ham@hamiltonkib.be>
import pytest
+
from ..ipc356 import *
from ..cam import FileSettings
-import os
-
-IPC_D_356_FILE = os.path.join(os.path.dirname(__file__), "resources/ipc-d-356.ipc")
-
-
-def test_read():
- ipcfile = read(IPC_D_356_FILE)
- assert isinstance(ipcfile, IPCNetlist)
-
-
-def test_parser():
- ipcfile = read(IPC_D_356_FILE)
- assert ipcfile.settings.units == "inch"
- assert ipcfile.settings.angle_units == "degrees"
- assert len(ipcfile.comments) == 3
- assert len(ipcfile.parameters) == 4
- assert len(ipcfile.test_records) == 105
- assert len(ipcfile.components) == 21
- assert len(ipcfile.vias) == 14
- assert ipcfile.test_records[-1].net_name == "A_REALLY_LONG_NET_NAME"
- assert ipcfile.outlines[0].type == "BOARD_EDGE"
- assert set(ipcfile.outlines[0].points) == {
- (0.0, 0.0),
- (2.25, 0.0),
- (2.25, 1.5),
- (0.0, 1.5),
- (0.13, 0.024),
- }
-
-
-def test_comment():
- c = IPC356_Comment("Layer Stackup:")
- assert c.comment == "Layer Stackup:"
- c = IPC356_Comment.from_line("C Layer Stackup: ")
- assert c.comment == "Layer Stackup:"
- pytest.raises(ValueError, IPC356_Comment.from_line, "P JOB")
- assert str(c) == "<IPC-D-356 Comment: Layer Stackup:>"
-
-
-def test_parameter():
- p = IPC356_Parameter("VER", "IPC-D-356A")
- assert p.parameter == "VER"
- assert p.value == "IPC-D-356A"
- p = IPC356_Parameter.from_line("P VER IPC-D-356A ")
- assert p.parameter == "VER"
- assert p.value == "IPC-D-356A"
- pytest.raises(ValueError, IPC356_Parameter.from_line, "C Layer Stackup: ")
- assert str(p) == "<IPC-D-356 Parameter: VER=IPC-D-356A>"
-
-
-def test_eof():
- e = IPC356_EndOfFile()
- assert e.to_netlist() == "999"
- assert str(e) == "<IPC-D-356 EOF>"
-
-
-def test_outline():
- type = "BOARD_EDGE"
- points = [(0.01, 0.01), (2.0, 2.0), (4.0, 2.0), (4.0, 6.0)]
- b = IPC356_Outline(type, points)
- assert b.type == type
- assert b.points == points
- b = IPC356_Outline.from_line(
- "389BOARD_EDGE X100Y100 X20000Y20000 X40000 Y60000",
- FileSettings(units="inch"),
- )
- assert b.type == "BOARD_EDGE"
- assert b.points == points
-
-
-def test_test_record():
- pytest.raises(ValueError, IPC356_TestRecord.from_line, "P JOB", FileSettings())
- record_string = (
- "317+5VDC VIA - D0150PA00X 006647Y 012900X0000 S3"
- )
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
- assert r.feature_type == "through-hole"
- assert r.net_name == "+5VDC"
- assert r.id == "VIA"
- pytest.approx(r.hole_diameter, 0.015)
- assert r.plated
- assert r.access == "both"
- pytest.approx(r.x_coord, 0.6647)
- pytest.approx(r.y_coord, 1.29)
- assert r.rect_x == 0.0
- assert r.soldermask_info == "both"
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="metric"))
- pytest.approx(r.hole_diameter, 0.15)
- pytest.approx(r.x_coord, 6.647)
- pytest.approx(r.y_coord, 12.9)
- assert r.rect_x == 0.0
- assert str(r) == "<IPC-D-356 +5VDC Test Record: through-hole>"
-
- record_string = (
- "327+3.3VDC R40 -1 PA01X 032100Y 007124X0236Y0315R180 S0"
- )
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
- assert r.feature_type == "smt"
- assert r.net_name == "+3.3VDC"
- assert r.id == "R40"
- assert r.pin == "1"
- assert r.plated
- assert r.access == "top"
- pytest.approx(r.x_coord, 3.21)
- pytest.approx(r.y_coord, 0.7124)
- pytest.approx(r.rect_x, 0.0236)
- pytest.approx(r.rect_y, 0.0315)
- assert r.rect_rotation == 180
- assert r.soldermask_info == "none"
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="metric"))
- pytest.approx(r.x_coord, 32.1)
- pytest.approx(r.y_coord, 7.124)
- pytest.approx(r.rect_x, 0.236)
- pytest.approx(r.rect_y, 0.315)
-
- record_string = (
- "317 J4 -M2 D0330PA00X 012447Y 008030X0000 S1"
- )
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
- assert r.feature_type == "through-hole"
- assert r.id == "J4"
- assert r.pin == "M2"
- pytest.approx(r.hole_diameter, 0.033)
- assert r.plated
- assert r.access == "both"
- pytest.approx(r.x_coord, 1.2447)
- pytest.approx(r.y_coord, 0.8030)
- pytest.approx(r.rect_x, 0.0)
- assert r.soldermask_info == "primary side"
+from .utils import *
+from ..utils import Inch, MM
+
+
+REFERENCE_FILES = [
+ # TODO add more test files from github
+ 'allegro-2/MinnowMax_RevA1_IPC356A.ipc',
+ 'allegro/08_057494d-ipc356.ipc',
+ 'ipc-d-356.ipc',
+ ]
+
+
+@filter_syntax_warnings
+@pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True)
+def test_read(reference):
+ netlist = Netlist.open(reference)
+ assert netlist
+ assert netlist.test_records
+
+@filter_syntax_warnings
+@pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True)
+def test_idempotence(reference, tmpfile):
+ tmp_1 = tmpfile('First generation output', '.ipc')
+ tmp_2 = tmpfile('Second generation output', '.ipc')
+
+ Netlist.open(reference).save(tmp_1)
+ Netlist.open(tmp_1).save(tmp_2)
+
+ assert tmp_1.read_text() == tmp_2.read_text()
+
+@filter_syntax_warnings
+@pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True)
+def test_bells_and_whistles(reference):
+ netlist = Netlist.open(reference)
+ netlist.net_names()
+ netlist.vias()
+ netlist.reference_designators()
+ netlist.records_by_reference('C1')
+ netlist.records_by_net_name('n001')
+ netlist.conductors_by_net_name('n001')
+ netlist.conductors_by_layer(0)
+
+@filter_syntax_warnings
+@pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True)
+@pytest.mark.parametrize('other', REFERENCE_FILES, indirect=True)
+def test_merge(reference, other):
+ other = reference_path(other)
+ a = Netlist.open(reference)
+ b = Netlist.open(other)
+ a.merge(b, our_prefix='A')
+ # FIXME asserts
- record_string = "317SCL COMMUNICATION-1 D 40PA00X 34000Y 20000X 600Y1200R270 "
- r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
- assert r.feature_type == "through-hole"
- assert r.net_name == "SCL"
- assert r.id == "COMMUNICATION"
- assert r.pin == "1"
- pytest.approx(r.hole_diameter, 0.004)
- assert r.plated
- pytest.approx(r.x_coord, 3.4)
- pytest.approx(r.y_coord, 2.0)
diff --git a/gerbonara/gerber/tests/test_pcb.py b/gerbonara/gerber/tests/test_pcb.py
deleted file mode 100644
index 5f513f3..0000000
--- a/gerbonara/gerber/tests/test_pcb.py
+++ /dev/null
@@ -1,7 +0,0 @@
-import os
-from ..pcb import PCB
-
-
-def test_from_directory():
- test_pcb = PCB.from_directory(os.path.join(os.path.dirname(__file__), 'resources/eagle_files'))
- assert len(test_pcb.layers) == 11 # Checks all the available layer files have been read or not.
diff --git a/gerbonara/gerber/tests/test_rs274x_backend.py b/gerbonara/gerber/tests/test_rs274x_backend.py
deleted file mode 100644
index ac39c8f..0000000
--- a/gerbonara/gerber/tests/test_rs274x_backend.py
+++ /dev/null
@@ -1,68 +0,0 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# Author: Garret Fick <garret@ficksworkshop.com>
-
-import os
-
-from ..render.rs274x_backend import Rs274xContext
-from ..rs274x import read
-
-
-def test_render_two_boxes():
- """Umaco exapmle of two boxes"""
- _test_render(
- "resources/example_two_square_boxes.gbr", "golden/example_two_square_boxes.gbr"
- )
-
-def _resolve_path(path):
- return os.path.join(os.path.dirname(__file__), path)
-
-
-def _test_render(gerber_path, png_expected_path, create_output_path=None):
- """Render the gerber file and compare to the expected PNG output.
-
- Parameters
- ----------
- gerber_path : string
- Path to Gerber file to open
- png_expected_path : string
- Path to the PNG file to compare to
- create_output : string|None
- If not None, write the generated PNG to the specified path.
- This is primarily to help with
- """
-
- gerber_path = _resolve_path(gerber_path)
- png_expected_path = _resolve_path(png_expected_path)
- if create_output_path:
- create_output_path = _resolve_path(create_output_path)
-
- gerber = read(gerber_path)
-
- # Create GBR output from the input file
- ctx = Rs274xContext(gerber.settings)
- gerber.render(ctx)
-
- actual_contents = ctx.dump()
-
- # If we want to write the file bytes, do it now. This happens
- if create_output_path:
- with open(create_output_path, "wb") as out_file:
- out_file.write(actual_contents.getvalue())
- # Creating the output is dangerous - it could overwrite the expected result.
- # So if we are creating the output, we make the test fail on purpose so you
- # won't forget to disable this
- assert not True, (
- "Test created the output %s. This needs to be disabled to make sure the test behaves correctly"
- % (create_output_path,)
- )
-
- # Read the expected PNG file
-
- with open(png_expected_path, "r") as expected_file:
- expected_contents = expected_file.read()
-
- assert expected_contents == actual_contents.getvalue()
-
- return gerber
generated by cgit (git 2.34.1) at 2024-11-23 06:40:29 +0000