Merge pull request #3 from garretfick/merge-curtacircuitos

Merge curtacircuitos

1 files changed, 181 insertions, 14 deletions

diff --git a/gerber/tests/test_excellon.py b/gerber/tests/test_excellon.py
index 72e3d7d..1402938 100644
--- a/gerber/tests/test_excellon.py
+++ b/gerber/tests/test_excellon.py
@@ -2,31 +2,198 @@
 # -*- coding: utf-8 -*-
 
 # Author: Hamilton Kibbe <ham@hamiltonkib.be>
-from ..excellon import read, detect_excellon_format, ExcellonFile
-from tests import *
-
 import os
 
+from ..cam import FileSettings
+from ..excellon import read, detect_excellon_format, ExcellonFile, ExcellonParser
+from ..excellon_statements import ExcellonTool
+from .tests import *
+
+
 NCDRILL_FILE = os.path.join(os.path.dirname(__file__),
-                                'resources/ncdrill.DRD')
+                            'resources/ncdrill.DRD')
+
 
 def test_format_detection():
     """ Test file type detection
     """
-    settings = detect_excellon_format(NCDRILL_FILE)
+    with open(NCDRILL_FILE, "rU") as f:
+        data = f.read()
+    settings = detect_excellon_format(data)
     assert_equal(settings['format'], (2, 4))
-    assert_equal(settings['zero_suppression'], 'leading')
+    assert_equal(settings['zeros'], 'trailing')
+
+    settings = detect_excellon_format(filename=NCDRILL_FILE)
+    assert_equal(settings['format'], (2, 4))
+    assert_equal(settings['zeros'], 'trailing')
+
 
 def test_read():
     ncdrill = read(NCDRILL_FILE)
     assert(isinstance(ncdrill, ExcellonFile))
-    
+
+
+def test_write():
+    ncdrill = read(NCDRILL_FILE)
+    ncdrill.write('test.ncd')
+    with open(NCDRILL_FILE, "rU") as src:
+        srclines = src.readlines()
+    with open('test.ncd', "rU") as res:
+        for idx, line in enumerate(res):
+            assert_equal(line.strip(), srclines[idx].strip())
+    os.remove('test.ncd')
+
+
 def test_read_settings():
     ncdrill = read(NCDRILL_FILE)
-    assert_equal(ncdrill.settings.format, (2, 4))
-    assert_equal(ncdrill.settings.zero_suppression, 'leading')
-    
-    
-    
-    
-    
+    assert_equal(ncdrill.settings['format'], (2, 4))
+    assert_equal(ncdrill.settings['zeros'], 'trailing')
+
+
+def test_bounds():
+    ncdrill = read(NCDRILL_FILE)
+    xbound, ybound = ncdrill.bounds
+    assert_array_almost_equal(xbound, (0.1300, 2.1430))
+    assert_array_almost_equal(ybound, (0.3946, 1.7164))
+
+
+def test_report():
+    ncdrill = read(NCDRILL_FILE)
+
+
+def test_conversion():
+    import copy
+    ncdrill = read(NCDRILL_FILE)
+    assert_equal(ncdrill.settings.units, 'inch')
+    ncdrill_inch = copy.deepcopy(ncdrill)
+    ncdrill.to_metric()
+    assert_equal(ncdrill.settings.units, 'metric')
+    inch_primitives = ncdrill_inch.primitives
+    for tool in iter(ncdrill_inch.tools.values()):
+        tool.to_metric()
+    for primitive in inch_primitives:
+        primitive.to_metric()
+    for statement in ncdrill_inch.statements:
+        statement.to_metric()
+
+    for m_tool, i_tool in zip(iter(ncdrill.tools.values()),
+                              iter(ncdrill_inch.tools.values())):
+        assert_equal(i_tool, m_tool)
+
+    for m, i in zip(ncdrill.primitives, inch_primitives):
+        assert_equal(m.position, i.position, '%s not equal to %s' % (m, i))
+        assert_equal(m.diameter, i.diameter, '%s not equal to %s' % (m, i))
+
+
+def test_parser_hole_count():
+    settings = FileSettings(**detect_excellon_format(NCDRILL_FILE))
+    p = ExcellonParser(settings)
+    p.parse(NCDRILL_FILE)
+    assert_equal(p.hole_count, 36)
+
+
+def test_parser_hole_sizes():
+    settings = FileSettings(**detect_excellon_format(NCDRILL_FILE))
+    p = ExcellonParser(settings)
+    p.parse(NCDRILL_FILE)
+    assert_equal(p.hole_sizes, [0.0236, 0.0354, 0.04, 0.126, 0.128])
+
+
+def test_parse_whitespace():
+    p = ExcellonParser(FileSettings())
+    assert_equal(p._parse_line('         '), None)
+
+
+def test_parse_comment():
+    p = ExcellonParser(FileSettings())
+    p._parse_line(';A comment')
+    assert_equal(p.statements[0].comment, 'A comment')
+
+
+def test_parse_format_comment():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('; FILE_FORMAT=9:9 ')
+    assert_equal(p.format, (9, 9))
+
+
+def test_parse_header():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('M48   ')
+    assert_equal(p.state, 'HEADER')
+    p._parse_line('M95   ')
+    assert_equal(p.state, 'DRILL')
+
+
+def test_parse_rout():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('G00  ')
+    assert_equal(p.state, 'ROUT')
+    p._parse_line('G05 ')
+    assert_equal(p.state, 'DRILL')
+
+
+def test_parse_version():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('VER,1  ')
+    assert_equal(p.statements[0].version, 1)
+    p._parse_line('VER,2  ')
+    assert_equal(p.statements[1].version, 2)
+
+
+def test_parse_format():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('FMAT,1  ')
+    assert_equal(p.statements[0].format, 1)
+    p._parse_line('FMAT,2  ')
+    assert_equal(p.statements[1].format, 2)
+
+
+def test_parse_units():
+    settings = FileSettings(units='inch', zeros='trailing')
+    p = ExcellonParser(settings)
+    p._parse_line(';METRIC,LZ')
+    assert_equal(p.units, 'inch')
+    assert_equal(p.zeros, 'trailing')
+    p._parse_line('METRIC,LZ')
+    assert_equal(p.units, 'metric')
+    assert_equal(p.zeros, 'leading')
+
+
+def test_parse_incremental_mode():
+    settings = FileSettings(units='inch', zeros='trailing')
+    p = ExcellonParser(settings)
+    assert_equal(p.notation, 'absolute')
+    p._parse_line('ICI,ON  ')
+    assert_equal(p.notation, 'incremental')
+    p._parse_line('ICI,OFF  ')
+    assert_equal(p.notation, 'absolute')
+
+
+def test_parse_absolute_mode():
+    settings = FileSettings(units='inch', zeros='trailing')
+    p = ExcellonParser(settings)
+    assert_equal(p.notation, 'absolute')
+    p._parse_line('ICI,ON  ')
+    assert_equal(p.notation, 'incremental')
+    p._parse_line('G90  ')
+    assert_equal(p.notation, 'absolute')
+
+
+def test_parse_repeat_hole():
+    p = ExcellonParser(FileSettings())
+    p.active_tool = ExcellonTool(FileSettings(), number=8)
+    p._parse_line('R03X1.5Y1.5')
+    assert_equal(p.statements[0].count, 3)
+
+
+def test_parse_incremental_position():
+    p = ExcellonParser(FileSettings(notation='incremental'))
+    p._parse_line('X01Y01')
+    p._parse_line('X01Y01')
+    assert_equal(p.pos, [2., 2.])
+
+
+def test_parse_unknown():
+    p = ExcellonParser(FileSettings())
+    p._parse_line('Not A Valid Statement')
+    assert_equal(p.statements[0].stmt, 'Not A Valid Statement')