140 lines
5.2 KiB
Python
140 lines
5.2 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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from ..ipc356 import *
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from ..cam import FileSettings
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from .tests import *
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import os
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IPC_D_356_FILE = os.path.join(os.path.dirname(__file__),
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'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_equal(ipcfile.settings.units, 'inch')
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assert_equal(ipcfile.settings.angle_units, 'degrees')
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assert_equal(len(ipcfile.comments), 3)
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assert_equal(len(ipcfile.parameters), 4)
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assert_equal(len(ipcfile.test_records), 105)
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assert_equal(len(ipcfile.components), 21)
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assert_equal(len(ipcfile.vias), 14)
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assert_equal(ipcfile.test_records[-1].net_name, 'A_REALLY_LONG_NET_NAME')
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assert_equal(ipcfile.outlines[0].type, 'BOARD_EDGE')
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assert_equal(set(ipcfile.outlines[0].points),
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{(0., 0.), (2.25, 0.), (2.25, 1.5), (0., 1.5), (0.13, 0.024)})
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def test_comment():
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c = IPC356_Comment('Layer Stackup:')
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assert_equal(c.comment, 'Layer Stackup:')
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c = IPC356_Comment.from_line('C Layer Stackup: ')
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assert_equal(c.comment, 'Layer Stackup:')
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assert_raises(ValueError, IPC356_Comment.from_line, 'P JOB')
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assert_equal(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_equal(p.parameter, 'VER')
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assert_equal(p.value, 'IPC-D-356A')
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p = IPC356_Parameter.from_line('P VER IPC-D-356A ')
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assert_equal(p.parameter, 'VER')
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assert_equal(p.value, 'IPC-D-356A')
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assert_raises(ValueError, IPC356_Parameter.from_line,
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'C Layer Stackup: ')
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assert_equal(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_equal(e.to_netlist(), '999')
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assert_equal(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., 2.), (4., 2.), (4., 6.)]
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b = IPC356_Outline(type, points)
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assert_equal(b.type, type)
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assert_equal(b.points, points)
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b = IPC356_Outline.from_line('389BOARD_EDGE X100Y100 X20000Y20000 X40000 Y60000',
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FileSettings(units='inch'))
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assert_equal(b.type, 'BOARD_EDGE')
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assert_equal(b.points, points)
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def test_test_record():
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assert_raises(ValueError, IPC356_TestRecord.from_line,
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'P JOB', FileSettings())
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record_string = '317+5VDC VIA - D0150PA00X 006647Y 012900X0000 S3'
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units='inch'))
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assert_equal(r.feature_type, 'through-hole')
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assert_equal(r.net_name, '+5VDC')
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assert_equal(r.id, 'VIA')
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assert_almost_equal(r.hole_diameter, 0.015)
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assert_true(r.plated)
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assert_equal(r.access, 'both')
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assert_almost_equal(r.x_coord, 0.6647)
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assert_almost_equal(r.y_coord, 1.29)
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assert_equal(r.rect_x, 0.)
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assert_equal(r.soldermask_info, 'both')
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units='metric'))
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assert_almost_equal(r.hole_diameter, 0.15)
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assert_almost_equal(r.x_coord, 6.647)
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assert_almost_equal(r.y_coord, 12.9)
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assert_equal(r.rect_x, 0.)
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assert_equal(str(r), '<IPC-D-356 +5VDC Test Record: through-hole>')
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record_string = '327+3.3VDC R40 -1 PA01X 032100Y 007124X0236Y0315R180 S0'
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units='inch'))
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assert_equal(r.feature_type, 'smt')
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assert_equal(r.net_name, '+3.3VDC')
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assert_equal(r.id, 'R40')
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assert_equal(r.pin, '1')
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assert_true(r.plated)
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assert_equal(r.access, 'top')
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assert_almost_equal(r.x_coord, 3.21)
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assert_almost_equal(r.y_coord, 0.7124)
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assert_almost_equal(r.rect_x, 0.0236)
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assert_almost_equal(r.rect_y, 0.0315)
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assert_equal(r.rect_rotation, 180)
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assert_equal(r.soldermask_info, 'none')
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r = IPC356_TestRecord.from_line(
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record_string, FileSettings(units='metric'))
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assert_almost_equal(r.x_coord, 32.1)
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assert_almost_equal(r.y_coord, 7.124)
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assert_almost_equal(r.rect_x, 0.236)
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assert_almost_equal(r.rect_y, 0.315)
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record_string = '317 J4 -M2 D0330PA00X 012447Y 008030X0000 S1'
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r = IPC356_TestRecord.from_line(record_string, FileSettings(units='inch'))
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assert_equal(r.feature_type, 'through-hole')
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assert_equal(r.id, 'J4')
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assert_equal(r.pin, 'M2')
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assert_almost_equal(r.hole_diameter, 0.033)
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assert_true(r.plated)
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assert_equal(r.access, 'both')
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assert_almost_equal(r.x_coord, 1.2447)
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assert_almost_equal(r.y_coord, 0.8030)
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assert_almost_equal(r.rect_x, 0.)
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assert_equal(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_equal(r.feature_type, 'through-hole')
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assert_equal(r.net_name, 'SCL')
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assert_equal(r.id, 'COMMUNICATION')
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assert_equal(r.pin, '1')
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assert_almost_equal(r.hole_diameter, 0.004)
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assert_true(r.plated)
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assert_almost_equal(r.x_coord, 3.4)
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assert_almost_equal(r.y_coord, 2.0)
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