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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# Author: Hamilton Kibbe <ham@hamiltonkib.be>
from ..ipc356 import *
from ..cam import FileSettings
from .tests import *
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, IPC_D_356))
def test_parser():
ipcfile = read(IPC_D_356_FILE)
assert_equal(ipcfile.settings.units, 'inch')
assert_equal(ipcfile.settings.angle_units, 'degrees')
assert_equal(len(ipcfile.comments), 3)
assert_equal(len(ipcfile.parameters), 4)
assert_equal(len(ipcfile.test_records), 105)
assert_equal(len(ipcfile.components), 21)
assert_equal(len(ipcfile.vias), 14)
assert_equal(ipcfile.test_records[-1].net_name, 'A_REALLY_LONG_NET_NAME')
assert_equal(set(ipcfile.board_outline),
{(0., 0.), (2.25, 0.), (2.25, 1.5), (0., 1.5)})
def test_comment():
c = IPC356_Comment('Layer Stackup:')
assert_equal(c.comment, 'Layer Stackup:')
c = IPC356_Comment.from_line('C Layer Stackup: ')
assert_equal(c.comment, 'Layer Stackup:')
assert_raises(ValueError, IPC356_Comment.from_line, 'P JOB')
assert_equal(str(c), '<IPC-D-356 Comment: Layer Stackup:>')
def test_parameter():
p = IPC356_Parameter('VER', 'IPC-D-356A')
assert_equal(p.parameter, 'VER')
assert_equal(p.value, 'IPC-D-356A')
p = IPC356_Parameter.from_line('P VER IPC-D-356A ')
assert_equal(p.parameter, 'VER')
assert_equal(p.value, 'IPC-D-356A')
assert_raises(ValueError, IPC356_Parameter.from_line, 'C Layer Stackup: ')
assert_equal(str(p), '<IPC-D-356 Parameter: VER=IPC-D-356A>')
def test_eof():
e = IPC356_EndOfFile()
assert_equal(e.to_netlist(), '999')
assert_equal(str(e), '<IPC-D-356 EOF>')
def test_board_edge():
points = [(0.01, 0.01), (2., 2.), (4., 2.), (4., 6.)]
b = IPC356_BoardEdge(points)
assert_equal(b.points, points)
b = IPC356_BoardEdge.from_line('389BOARD_EDGE X100Y100 X20000Y20000'
' X40000 Y60000', FileSettings(units='inch'))
assert_equal(b.points, points)
def test_test_record():
assert_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_equal(r.feature_type, 'through-hole')
assert_equal(r.net_name, '+5VDC')
assert_equal(r.id, 'VIA')
assert_almost_equal(r.hole_diameter, 0.015)
assert_true(r.plated)
assert_equal(r.access, 'both')
assert_almost_equal(r.x_coord, 0.6647)
assert_almost_equal(r.y_coord, 1.29)
assert_equal(r.rect_x, 0.)
assert_equal(r.soldermask_info, '3')
r = IPC356_TestRecord.from_line(record_string, FileSettings(units='metric'))
assert_almost_equal(r.hole_diameter, 0.15)
assert_almost_equal(r.x_coord, 6.647)
assert_almost_equal(r.y_coord, 12.9)
assert_equal(r.rect_x, 0.)
assert_equal(str(r),
'<IPC-D-356 Test Record: Net: +5VDC Type: through-hole>')
record_string = '327+3.3VDC R40 -1 PA01X 032100Y 007124X0236Y0315R180 S0'
r = IPC356_TestRecord.from_line(record_string, FileSettings(units='inch'))
assert_equal(r.feature_type, 'smt')
assert_equal(r.net_name, '+3.3VDC')
assert_equal(r.id, 'R40')
assert_equal(r.pin, '1')
assert_true(r.plated)
assert_equal(r.access, 'top')
assert_almost_equal(r.x_coord, 3.21)
assert_almost_equal(r.y_coord, 0.7124)
assert_almost_equal(r.rect_x, 0.0236)
assert_almost_equal(r.rect_y, 0.0315)
assert_equal(r.rect_rotation, 180)
assert_equal(r.soldermask_info, '0')
r = IPC356_TestRecord.from_line(record_string, FileSettings(units='metric'))
assert_almost_equal(r.x_coord, 32.1)
assert_almost_equal(r.y_coord, 7.124)
assert_almost_equal(r.rect_x, 0.236)
assert_almost_equal(r.rect_y, 0.315)
record_string = '317 J4 -M2 D0330PA00X 012447Y 008030X0000 S0'
r = IPC356_TestRecord.from_line(record_string, FileSettings(units='inch'))
assert_equal(r.feature_type, 'through-hole')
assert_equal(r.id, 'J4')
assert_equal(r.pin, 'M2')
assert_almost_equal(r.hole_diameter, 0.033)
assert_true(r.plated)
assert_equal(r.access, 'both')
assert_almost_equal(r.x_coord, 1.2447)
assert_almost_equal(r.y_coord, 0.8030)
assert_almost_equal(r.rect_x, 0.)
assert_equal(r.soldermask_info, '0')
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