ef589a0640
* Migrate to pytest All tests were update to use pytest. Tests were alse black formatted. Eventually all code will be black formatted but need to merge some PRs first.
148 lines
4.8 KiB
Python
148 lines
4.8 KiB
Python
#! /usr/bin/env python
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# -*- coding: utf-8 -*-
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# Author: Hamilton Kibbe <ham@hamiltonkib.be>
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import pytest
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from ..ipc356 import *
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from ..cam import FileSettings
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import os
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IPC_D_356_FILE = os.path.join(os.path.dirname(__file__), "resources/ipc-d-356.ipc")
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def test_read():
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ipcfile = read(IPC_D_356_FILE)
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assert isinstance(ipcfile, IPCNetlist)
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def test_parser():
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ipcfile = read(IPC_D_356_FILE)
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assert ipcfile.settings.units == "inch"
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assert ipcfile.settings.angle_units == "degrees"
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assert len(ipcfile.comments) == 3
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assert len(ipcfile.parameters) == 4
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assert len(ipcfile.test_records) == 105
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assert len(ipcfile.components) == 21
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assert len(ipcfile.vias) == 14
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assert ipcfile.test_records[-1].net_name == "A_REALLY_LONG_NET_NAME"
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assert ipcfile.outlines[0].type == "BOARD_EDGE"
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assert set(ipcfile.outlines[0].points) == {
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(0.0, 0.0),
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(2.25, 0.0),
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(2.25, 1.5),
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(0.0, 1.5),
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(0.13, 0.024),
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}
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def test_comment():
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c = IPC356_Comment("Layer Stackup:")
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assert c.comment == "Layer Stackup:"
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c = IPC356_Comment.from_line("C Layer Stackup: ")
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assert c.comment == "Layer Stackup:"
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pytest.raises(ValueError, IPC356_Comment.from_line, "P JOB")
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assert str(c) == "<IPC-D-356 Comment: Layer Stackup:>"
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def test_parameter():
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p = IPC356_Parameter("VER", "IPC-D-356A")
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assert p.parameter == "VER"
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assert p.value == "IPC-D-356A"
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p = IPC356_Parameter.from_line("P VER IPC-D-356A ")
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assert p.parameter == "VER"
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assert p.value == "IPC-D-356A"
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pytest.raises(ValueError, IPC356_Parameter.from_line, "C Layer Stackup: ")
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assert str(p) == "<IPC-D-356 Parameter: VER=IPC-D-356A>"
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def test_eof():
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e = IPC356_EndOfFile()
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assert e.to_netlist() == "999"
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assert str(e) == "<IPC-D-356 EOF>"
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def test_outline():
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type = "BOARD_EDGE"
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points = [(0.01, 0.01), (2.0, 2.0), (4.0, 2.0), (4.0, 6.0)]
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b = IPC356_Outline(type, points)
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assert b.type == type
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assert b.points == points
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b = IPC356_Outline.from_line(
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"389BOARD_EDGE X100Y100 X20000Y20000 X40000 Y60000",
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FileSettings(units="inch"),
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)
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assert b.type == "BOARD_EDGE"
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assert b.points == points
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def test_test_record():
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pytest.raises(ValueError, IPC356_TestRecord.from_line, "P JOB", FileSettings())
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record_string = (
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"317+5VDC VIA - D0150PA00X 006647Y 012900X0000 S3"
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)
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
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assert r.feature_type == "through-hole"
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assert r.net_name == "+5VDC"
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assert r.id == "VIA"
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pytest.approx(r.hole_diameter, 0.015)
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assert r.plated
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assert r.access == "both"
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pytest.approx(r.x_coord, 0.6647)
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pytest.approx(r.y_coord, 1.29)
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assert r.rect_x == 0.0
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assert r.soldermask_info == "both"
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="metric"))
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pytest.approx(r.hole_diameter, 0.15)
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pytest.approx(r.x_coord, 6.647)
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pytest.approx(r.y_coord, 12.9)
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assert r.rect_x == 0.0
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assert str(r) == "<IPC-D-356 +5VDC Test Record: through-hole>"
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record_string = (
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"327+3.3VDC R40 -1 PA01X 032100Y 007124X0236Y0315R180 S0"
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)
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
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assert r.feature_type == "smt"
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assert r.net_name == "+3.3VDC"
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assert r.id == "R40"
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assert r.pin == "1"
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assert r.plated
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assert r.access == "top"
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pytest.approx(r.x_coord, 3.21)
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pytest.approx(r.y_coord, 0.7124)
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pytest.approx(r.rect_x, 0.0236)
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pytest.approx(r.rect_y, 0.0315)
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assert r.rect_rotation == 180
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assert r.soldermask_info == "none"
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="metric"))
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pytest.approx(r.x_coord, 32.1)
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pytest.approx(r.y_coord, 7.124)
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pytest.approx(r.rect_x, 0.236)
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pytest.approx(r.rect_y, 0.315)
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record_string = (
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"317 J4 -M2 D0330PA00X 012447Y 008030X0000 S1"
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)
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
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assert r.feature_type == "through-hole"
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assert r.id == "J4"
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assert r.pin == "M2"
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pytest.approx(r.hole_diameter, 0.033)
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assert r.plated
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assert r.access == "both"
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pytest.approx(r.x_coord, 1.2447)
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pytest.approx(r.y_coord, 0.8030)
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pytest.approx(r.rect_x, 0.0)
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assert r.soldermask_info == "primary side"
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record_string = "317SCL COMMUNICATION-1 D 40PA00X 34000Y 20000X 600Y1200R270 "
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units="inch"))
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assert r.feature_type == "through-hole"
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assert r.net_name == "SCL"
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assert r.id == "COMMUNICATION"
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assert r.pin == "1"
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pytest.approx(r.hole_diameter, 0.004)
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assert r.plated
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pytest.approx(r.x_coord, 3.4)
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pytest.approx(r.y_coord, 2.0)
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