path: root/gerber/tests/test_excellon_statements.py

#! /usr/bin/env python
# -*- coding: utf-8 -*-

# Author: Hamilton Kibbe <ham@hamiltonkib.be>

from .tests import assert_equal, assert_not_equal, assert_raises
from ..excellon_statements import *
from ..cam import FileSettings

def test_excellon_statement_implementation():
    stmt = ExcellonStatement()
    assert_raises(NotImplementedError, stmt.from_excellon, None)
    assert_raises(NotImplementedError, stmt.to_excellon)

def test_excellontstmt():
    """ Smoke test ExcellonStatement
    """
    stmt = ExcellonStatement()
    stmt.to_inch()
    stmt.to_metric()
    stmt.offset()

def test_excellontool_factory():
    """ Test ExcellonTool factory methods
    """
    exc_line = 'T8F01B02S00003H04Z05C0.12500'
    settings = FileSettings(format=(2, 5), zero_suppression='trailing',
                units='inch', notation='absolute')
    tool = ExcellonTool.from_excellon(exc_line, settings)
    assert_equal(tool.number, 8)
    assert_equal(tool.diameter, 0.125)
    assert_equal(tool.feed_rate, 1)
    assert_equal(tool.retract_rate,2)
    assert_equal(tool.rpm, 3)
    assert_equal(tool.max_hit_count, 4)
    assert_equal(tool.depth_offset, 5)

    stmt = {'number': 8, 'feed_rate': 1, 'retract_rate': 2, 'rpm': 3,
            'diameter': 0.125, 'max_hit_count': 4, 'depth_offset': 5}
    tool = ExcellonTool.from_dict(settings, stmt)
    assert_equal(tool.number, 8)
    assert_equal(tool.diameter, 0.125)
    assert_equal(tool.feed_rate, 1)
    assert_equal(tool.retract_rate,2)
    assert_equal(tool.rpm, 3)
    assert_equal(tool.max_hit_count, 4)
    assert_equal(tool.depth_offset, 5)


def test_excellontool_dump():
    """ Test ExcellonTool to_excellon()
    """
    exc_lines = ['T01F0S0C0.01200', 'T02F0S0C0.01500', 'T03F0S0C0.01968',
                 'T04F0S0C0.02800', 'T05F0S0C0.03300', 'T06F0S0C0.03800',
                 'T07F0S0C0.04300', 'T08F0S0C0.12500', 'T09F0S0C0.13000',
                 'T08B01F02H03S00003C0.12500Z04', 'T01F0S300.999C0.01200']
    settings = FileSettings(format=(2, 5), zero_suppression='trailing',
                units='inch', notation='absolute')
    for line in exc_lines:
        tool = ExcellonTool.from_excellon(line, settings)
        assert_equal(tool.to_excellon(), line)


def test_excellontool_order():
    settings = FileSettings(format=(2, 5), zero_suppression='trailing',
                units='inch', notation='absolute')
    line = 'T8F00S00C0.12500'
    tool1 = ExcellonTool.from_excellon(line, settings)
    line = 'T8C0.12500F00S00'
    tool2 = ExcellonTool.from_excellon(line, settings)
    assert_equal(tool1.diameter, tool2.diameter)
    assert_equal(tool1.feed_rate, tool2.feed_rate)
    assert_equal(tool1.rpm, tool2.rpm)

def test_excellontool_conversion():
    tool = ExcellonTool.from_dict(FileSettings(units='metric'), {'number': 8, 'diameter': 25.4})
    tool.to_inch()
    assert_equal(tool.diameter, 1.)
    tool = ExcellonTool.from_dict(FileSettings(units='inch'), {'number': 8, 'diameter': 1.})
    tool.to_metric()
    assert_equal(tool.diameter, 25.4)

    # Shouldn't change units if we're already using target units
    tool = ExcellonTool.from_dict(FileSettings(units='inch'), {'number': 8, 'diameter': 25.4})
    tool.to_inch()
    assert_equal(tool.diameter, 25.4)
    tool = ExcellonTool.from_dict(FileSettings(units='metric'), {'number': 8, 'diameter': 1.})
    tool.to_metric()
    assert_equal(tool.diameter, 1.)


def test_excellontool_repr():
    tool = ExcellonTool.from_dict(FileSettings(), {'number': 8, 'diameter': 0.125})
    assert_equal(str(tool), '<ExcellonTool 08: 0.125in. dia.>')
    tool = ExcellonTool.from_dict(FileSettings(units='metric'), {'number': 8, 'diameter': 0.125})
    assert_equal(str(tool), '<ExcellonTool 08: 0.125mm dia.>')

def test_excellontool_equality():
    t = ExcellonTool.from_dict(FileSettings(), {'number': 8, 'diameter': 0.125})
    t1 = ExcellonTool.from_dict(FileSettings(), {'number': 8, 'diameter': 0.125})
    assert_equal(t, t1)
    t1 = ExcellonTool.from_dict(FileSettings(units='metric'), {'number': 8, 'diameter': 0.125})
    assert_not_equal(t, t1)

def test_toolselection_factory():
    """ Test ToolSelectionStmt factory method
    """
    stmt = ToolSelectionStmt.from_excellon('T01')
    assert_equal(stmt.tool, 1)
    assert_equal(stmt.compensation_index, None)
    stmt = ToolSelectionStmt.from_excellon('T0223')
    assert_equal(stmt.tool, 2)
    assert_equal(stmt.compensation_index, 23)

def test_toolselection_dump():
    """ Test ToolSelectionStmt to_excellon()
    """
    lines = ['T01', 'T0223', 'T10', 'T09', 'T0000']
    for line in lines:
        stmt = ToolSelectionStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)

def test_coordinatestmt_factory():
    """ Test CoordinateStmt factory method
    """
    settings = FileSettings(format=(2, 5), zero_suppression='trailing',
                units='inch', notation='absolute')

    line = 'X0278207Y0065293'
    stmt = CoordinateStmt.from_excellon(line, settings)
    assert_equal(stmt.x, 2.78207)
    assert_equal(stmt.y, 0.65293)

    # line = 'X02945'
    # stmt = CoordinateStmt.from_excellon(line)
    # assert_equal(stmt.x, 2.945)

    # line = 'Y00575'
    # stmt = CoordinateStmt.from_excellon(line)
    # assert_equal(stmt.y, 0.575)

    settings = FileSettings(format=(2, 4), zero_suppression='leading',
                units='inch', notation='absolute')

    line = 'X9660Y4639'
    stmt = CoordinateStmt.from_excellon(line, settings)
    assert_equal(stmt.x, 0.9660)
    assert_equal(stmt.y, 0.4639)
    assert_equal(stmt.to_excellon(settings), "X9660Y4639")

def test_coordinatestmt_dump():
    """ Test CoordinateStmt to_excellon()
    """
    lines = ['X278207Y65293', 'X243795', 'Y82528', 'Y86028',
             'X251295Y81528', 'X2525Y78', 'X255Y575', 'Y52',
             'X2675', 'Y575', 'X2425', 'Y52', 'X23', ]
    settings = FileSettings(format=(2, 4), zero_suppression='leading',
                units='inch', notation='absolute')
    for line in lines:
        stmt = CoordinateStmt.from_excellon(line, settings)
        assert_equal(stmt.to_excellon(settings), line)

def test_coordinatestmt_conversion():
    stmt = CoordinateStmt.from_excellon('X254Y254', FileSettings())
    stmt.to_inch()
    assert_equal(stmt.x, 1.)
    assert_equal(stmt.y, 1.)
    stmt = CoordinateStmt.from_excellon('X01Y01', FileSettings())
    stmt.to_metric()
    assert_equal(stmt.x, 25.4)
    assert_equal(stmt.y, 25.4)

def test_coordinatestmt_offset():
    stmt = CoordinateStmt.from_excellon('X01Y01', FileSettings())
    stmt.offset()
    assert_equal(stmt.x, 1)
    assert_equal(stmt.y, 1)
    stmt.offset(1,0)
    assert_equal(stmt.x, 2.)
    assert_equal(stmt.y, 1.)
    stmt.offset(0,1)
    assert_equal(stmt.x, 2.)
    assert_equal(stmt.y, 2.)


def test_coordinatestmt_string():
    settings = FileSettings(format=(2, 4), zero_suppression='leading',
                units='inch', notation='absolute')
    stmt = CoordinateStmt.from_excellon('X9660Y4639', settings)
    assert_equal(str(stmt), '<Coordinate Statement: X: 0.966 Y: 0.4639 >')


def test_repeathole_stmt_factory():
    stmt = RepeatHoleStmt.from_excellon('R0004X015Y32', FileSettings(zeros='leading'))
    assert_equal(stmt.count, 4)
    assert_equal(stmt.xdelta, 1.5)
    assert_equal(stmt.ydelta, 32)

def test_repeatholestmt_dump():
    line = 'R4X015Y32'
    stmt = RepeatHoleStmt.from_excellon(line, FileSettings())
    assert_equal(stmt.to_excellon(FileSettings()), line)

def test_repeatholestmt_conversion():
    line = 'R4X0254Y254'
    stmt = RepeatHoleStmt.from_excellon(line, FileSettings())
    stmt.to_inch()
    assert_equal(stmt.xdelta, 0.1)
    assert_equal(stmt.ydelta, 1.)

    line = 'R4X01Y1'
    stmt = RepeatHoleStmt.from_excellon(line, FileSettings())
    stmt.to_metric()
    assert_equal(stmt.xdelta, 25.4)
    assert_equal(stmt.ydelta, 254.)

def test_repeathole_str():
    stmt = RepeatHoleStmt.from_excellon('R4X015Y32', FileSettings())
    assert_equal(str(stmt), '<Repeat Hole: 4 times>')

def test_commentstmt_factory():
    """ Test CommentStmt factory method
    """
    line = ';Layer_Color=9474304'
    stmt = CommentStmt.from_excellon(line)
    assert_equal(stmt.comment, line[1:])

    line = ';FILE_FORMAT=2:5'
    stmt = CommentStmt.from_excellon(line)
    assert_equal(stmt.comment, line[1:])

    line = ';TYPE=PLATED'
    stmt = CommentStmt.from_excellon(line)
    assert_equal(stmt.comment, line[1:])


def test_commentstmt_dump():
    """ Test CommentStmt to_excellon()
    """
    lines = [';Layer_Color=9474304', ';FILE_FORMAT=2:5', ';TYPE=PLATED', ]
    for line in lines:
        stmt = CommentStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)

def test_header_begin_stmt():
    stmt = HeaderBeginStmt()
    assert_equal(stmt.to_excellon(None), 'M48')

def test_header_end_stmt():
    stmt = HeaderEndStmt()
    assert_equal(stmt.to_excellon(None), 'M95')

def test_rewindstop_stmt():
    stmt = RewindStopStmt()
    assert_equal(stmt.to_excellon(None), '%')

def test_endofprogramstmt_factory():
    stmt = EndOfProgramStmt.from_excellon('M30X01Y02', FileSettings())
    assert_equal(stmt.x, 1.)
    assert_equal(stmt.y, 2.)
    stmt = EndOfProgramStmt.from_excellon('M30X01', FileSettings())
    assert_equal(stmt.x, 1.)
    assert_equal(stmt.y, None)
    stmt = EndOfProgramStmt.from_excellon('M30Y02', FileSettings())
    assert_equal(stmt.x, None)
    assert_equal(stmt.y, 2.)

def test_endofprogramStmt_dump():
    lines = ['M30X01Y02',]
    for line in lines:
        stmt = EndOfProgramStmt.from_excellon(line, FileSettings())
        assert_equal(stmt.to_excellon(FileSettings()), line)

def test_endofprogramstmt_conversion():
    stmt = EndOfProgramStmt.from_excellon('M30X0254Y254', FileSettings())
    stmt.to_inch()
    assert_equal(stmt.x, 0.1)
    assert_equal(stmt.y, 1.0)

    stmt = EndOfProgramStmt.from_excellon('M30X01Y1', FileSettings())
    stmt.to_metric()
    assert_equal(stmt.x, 25.4)
    assert_equal(stmt.y, 254.)

def test_endofprogramstmt_offset():
    stmt = EndOfProgramStmt(1, 1)
    stmt.offset()
    assert_equal(stmt.x, 1)
    assert_equal(stmt.y, 1)
    stmt.offset(1,0)
    assert_equal(stmt.x, 2.)
    assert_equal(stmt.y, 1.)
    stmt.offset(0,1)
    assert_equal(stmt.x, 2.)
    assert_equal(stmt.y, 2.)

def test_unitstmt_factory():
    """ Test UnitStmt factory method
    """
    line = 'INCH,LZ'
    stmt = UnitStmt.from_excellon(line)
    assert_equal(stmt.units, 'inch')
    assert_equal(stmt.zeros, 'leading')

    line = 'INCH,TZ'
    stmt = UnitStmt.from_excellon(line)
    assert_equal(stmt.units, 'inch')
    assert_equal(stmt.zeros, 'trailing')

    line = 'METRIC,LZ'
    stmt = UnitStmt.from_excellon(line)
    assert_equal(stmt.units, 'metric')
    assert_equal(stmt.zeros, 'leading')

    line = 'METRIC,TZ'
    stmt = UnitStmt.from_excellon(line)
    assert_equal(stmt.units, 'metric')
    assert_equal(stmt.zeros, 'trailing')


def test_unitstmt_dump():
    """ Test UnitStmt to_excellon()
    """
    lines = ['INCH,LZ', 'INCH,TZ', 'METRIC,LZ', 'METRIC,TZ', ]
    for line in lines:
        stmt = UnitStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)

def test_unitstmt_conversion():
    stmt = UnitStmt.from_excellon('METRIC,TZ')
    stmt.to_inch()
    assert_equal(stmt.units, 'inch')

    stmt = UnitStmt.from_excellon('INCH,TZ')
    stmt.to_metric()
    assert_equal(stmt.units, 'metric')

def test_incrementalmode_factory():
    """ Test IncrementalModeStmt factory method
    """
    line = 'ICI,ON'
    stmt = IncrementalModeStmt.from_excellon(line)
    assert_equal(stmt.mode, 'on')

    line = 'ICI,OFF'
    stmt = IncrementalModeStmt.from_excellon(line)
    assert_equal(stmt.mode, 'off')


def test_incrementalmode_dump():
    """ Test IncrementalModeStmt to_excellon()
    """
    lines = ['ICI,ON', 'ICI,OFF', ]
    for line in lines:
        stmt = IncrementalModeStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)


def test_incrementalmode_validation():
    """ Test IncrementalModeStmt input validation
    """
    assert_raises(ValueError, IncrementalModeStmt, 'OFF-ISH')


def test_versionstmt_factory():
    """ Test VersionStmt factory method
    """
    line = 'VER,1'
    stmt = VersionStmt.from_excellon(line)
    assert_equal(stmt.version, 1)

    line = 'VER,2'
    stmt = VersionStmt.from_excellon(line)
    assert_equal(stmt.version, 2)


def test_versionstmt_dump():
    """ Test VersionStmt to_excellon()
    """
    lines = ['VER,1', 'VER,2', ]
    for line in lines:
        stmt = VersionStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)

def test_versionstmt_validation():
    """ Test VersionStmt input validation
    """
    assert_raises(ValueError, VersionStmt, 3)


def test_formatstmt_factory():
    """ Test FormatStmt factory method
    """
    line = 'FMAT,1'
    stmt = FormatStmt.from_excellon(line)
    assert_equal(stmt.format, 1)

    line = 'FMAT,2'
    stmt = FormatStmt.from_excellon(line)
    assert_equal(stmt.format, 2)


def test_formatstmt_dump():
    """ Test FormatStmt to_excellon()
    """
    lines = ['FMAT,1', 'FMAT,2', ]
    for line in lines:
        stmt = FormatStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)


def test_formatstmt_validation():
    """ Test FormatStmt input validation
    """
    assert_raises(ValueError, FormatStmt, 3)


def test_linktoolstmt_factory():
    """ Test LinkToolStmt factory method
    """
    line = '1/2/3/4'
    stmt = LinkToolStmt.from_excellon(line)
    assert_equal(stmt.linked_tools, [1, 2, 3, 4])

    line = '01/02/03/04'
    stmt = LinkToolStmt.from_excellon(line)
    assert_equal(stmt.linked_tools, [1, 2, 3, 4])


def test_linktoolstmt_dump():
    """ Test LinkToolStmt to_excellon()
    """
    lines = ['1/2/3/4', '5/6/7', ]
    for line in lines:
        stmt = LinkToolStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)


def test_measmodestmt_factory():
    """ Test MeasuringModeStmt factory method
    """
    line = 'M72'
    stmt = MeasuringModeStmt.from_excellon(line)
    assert_equal(stmt.units, 'inch')

    line = 'M71'
    stmt = MeasuringModeStmt.from_excellon(line)
    assert_equal(stmt.units, 'metric')


def test_measmodestmt_dump():
    """ Test MeasuringModeStmt to_excellon()
    """
    lines = ['M71', 'M72', ]
    for line in lines:
        stmt = MeasuringModeStmt.from_excellon(line)
        assert_equal(stmt.to_excellon(), line)


def test_measmodestmt_validation():
    """ Test MeasuringModeStmt input validation
    """
    assert_raises(ValueError, MeasuringModeStmt.from_excellon, 'M70')
    assert_raises(ValueError, MeasuringModeStmt, 'millimeters')

def test_measmodestmt_conversion():
    line = 'M72'
    stmt = MeasuringModeStmt.from_excellon(line)
    assert_equal(stmt.units, 'inch')
    stmt.to_metric()
    assert_equal(stmt.units, 'metric')

    line = 'M71'
    stmt = MeasuringModeStmt.from_excellon(line)
    assert_equal(stmt.units, 'metric')
    stmt.to_inch()
    assert_equal(stmt.units, 'inch')

def test_routemode_stmt():
    stmt = RouteModeStmt()
    assert_equal(stmt.to_excellon(FileSettings()), 'G00')

def test_drillmode_stmt():
    stmt = DrillModeStmt()
    assert_equal(stmt.to_excellon(FileSettings()), 'G05')

def test_absolutemode_stmt():
    stmt = AbsoluteModeStmt()
    assert_equal(stmt.to_excellon(FileSettings()), 'G90')

def test_unknownstmt():
    stmt = UnknownStmt('TEST')
    assert_equal(stmt.stmt, 'TEST')
    assert_equal(str(stmt), '<Unknown Statement: TEST>')

def test_unknownstmt_dump():
    stmt = UnknownStmt('TEST')
    assert_equal(stmt.to_excellon(FileSettings()), 'TEST')