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authorHamilton Kibbe <hamilton.kibbe@gmail.com>2014-09-30 23:42:02 -0400
committerHamilton Kibbe <hamilton.kibbe@gmail.com>2014-09-30 23:42:02 -0400
commitf8449ad2b60b8a715d0867325e257a8297193b49 (patch)
treec7cf4bed6de5c6200f9aaf937167ee71d1c9ce58
parent88fb7f23110d2270c5c7f8a7b90cae32295da78e (diff)
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tests update
-rw-r--r--gerber/__init__.py11
-rw-r--r--gerber/cnc.py9
-rw-r--r--gerber/render/__init__.py2
-rw-r--r--gerber/render/svgwrite_backend.py (renamed from gerber/render/svg.py)0
-rw-r--r--gerber/statements.py7
-rw-r--r--gerber/tests/test_cnc.py50
-rw-r--r--gerber/tests/test_statements.py87
-rw-r--r--gerber/tests/tests.py18
-rw-r--r--requirements.txt3
9 files changed, 176 insertions, 11 deletions
diff --git a/gerber/__init__.py b/gerber/__init__.py
index 089d7b6..e31bd6f 100644
--- a/gerber/__init__.py
+++ b/gerber/__init__.py
@@ -18,6 +18,17 @@
def read(filename):
""" Read a gerber or excellon file and return a representative object.
+
+ Parameters
+ ----------
+ filename : string
+ Filename of the file to read.
+
+ Returns
+ -------
+ file : CncFile subclass
+ CncFile object representing the file, either GerberFile or
+ ExcellonFile. Returns None if file is not an Excellon or Gerber file.
"""
import gerber
import excellon
diff --git a/gerber/cnc.py b/gerber/cnc.py
index a7f3b85..aaa1a42 100644
--- a/gerber/cnc.py
+++ b/gerber/cnc.py
@@ -29,7 +29,7 @@ class FileSettings(object):
Provides a common representation of gerber/excellon file settings
"""
def __init__(self, notation='absolute', units='inch',
- zero_suppression='trailing', format=(2,5)):
+ zero_suppression='trailing', format=(2, 5)):
if notation not in ['absolute', 'incremental']:
raise ValueError('Notation must be either absolute or incremental')
self.notation = notation
@@ -43,7 +43,7 @@ class FileSettings(object):
trailling')
self.zero_suppression = zero_suppression
- if len(format) != 2:
+ if len(format) != 2:
raise ValueError('Format must be a tuple(n=2) of integers')
self.format = format
@@ -52,13 +52,14 @@ class FileSettings(object):
return self.notation
elif key == 'units':
return self.units
- elif key =='zero_suppression':
+ elif key == 'zero_suppression':
return self.zero_suppression
elif key == 'format':
return self.format
else:
raise KeyError()
+
class CncFile(object):
""" Base class for Gerber/Excellon files.
@@ -101,7 +102,7 @@ class CncFile(object):
self.notation = 'absolute'
self.units = 'inch'
self.zero_suppression = 'trailing'
- self.format = (2,5)
+ self.format = (2, 5)
self.filename = filename
@property
diff --git a/gerber/render/__init__.py b/gerber/render/__init__.py
index cc87ee0..0d3527b 100644
--- a/gerber/render/__init__.py
+++ b/gerber/render/__init__.py
@@ -24,5 +24,5 @@ SVG is the only supported format.
"""
-from svg import GerberSvgContext
+from svgwrite_backend import GerberSvgContext
diff --git a/gerber/render/svg.py b/gerber/render/svgwrite_backend.py
index 7d5c8fd..7d5c8fd 100644
--- a/gerber/render/svg.py
+++ b/gerber/render/svgwrite_backend.py
diff --git a/gerber/statements.py b/gerber/statements.py
index 418a852..47dbd69 100644
--- a/gerber/statements.py
+++ b/gerber/statements.py
@@ -48,11 +48,6 @@ class FSParamStmt(ParamStmt):
notation = 'absolute' if stmt_dict.get('notation') == 'A' else 'incremental'
x = map(int, stmt_dict.get('x').strip())
format = (x[0], x[1])
- if notation == 'incremental':
- print('This file uses incremental notation. To quote the gerber \
- file specification:\nIncremental notation is a source of \
- endless confusion. Always use absolute notation.\n\nYou \
- have been warned')
return cls(param, zeros, notation, format)
def __init__(self, param, zero_suppression='leading',
@@ -172,7 +167,7 @@ class IPParamStmt(ParamStmt):
self.ip = ip
def to_gerber(self):
- ip = 'POS' if self.ip == 'positive' else 'negative'
+ ip = 'POS' if self.ip == 'positive' else 'NEG'
return '%IP{0}*%'.format(ip)
def __str__(self):
diff --git a/gerber/tests/test_cnc.py b/gerber/tests/test_cnc.py
new file mode 100644
index 0000000..ace047e
--- /dev/null
+++ b/gerber/tests/test_cnc.py
@@ -0,0 +1,50 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+
+from ..cnc import CncFile, FileSettings
+from tests import *
+
+
+def test_smoke_filesettings():
+ """ Smoke test FileSettings class
+ """
+ fs = FileSettings()
+
+
+def test_filesettings_defaults():
+ """ Test FileSettings default values
+ """
+ fs = FileSettings()
+ assert_equal(fs.format, (2, 5))
+ assert_equal(fs.notation, 'absolute')
+ assert_equal(fs.zero_suppression, 'trailing')
+ assert_equal(fs.units, 'inch')
+
+
+def test_filesettings_dict():
+ """ Test FileSettings Dict
+ """
+ fs = FileSettings()
+ assert_equal(fs['format'], (2, 5))
+ assert_equal(fs['notation'], 'absolute')
+ assert_equal(fs['zero_suppression'], 'trailing')
+ assert_equal(fs['units'], 'inch')
+
+
+def test_filesettings_assign():
+ """ Test FileSettings attribute assignment
+ """
+ fs = FileSettings()
+ fs.units = 'test'
+ fs.notation = 'test'
+ fs.zero_suppression = 'test'
+ fs.format = 'test'
+ assert_equal(fs.units, 'test')
+ assert_equal(fs.notation, 'test')
+ assert_equal(fs.zero_suppression, 'test')
+ assert_equal(fs.format, 'test')
+
+ def test_smoke_cncfile():
+ pass
diff --git a/gerber/tests/test_statements.py b/gerber/tests/test_statements.py
new file mode 100644
index 0000000..47fbb48
--- /dev/null
+++ b/gerber/tests/test_statements.py
@@ -0,0 +1,87 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+
+from .tests import *
+from ..statements import *
+
+
+def test_FSParamStmt_factory():
+ """ Test FSParamStruct factory correctly handles parameters
+ """
+ stmt = {'param': 'FS', 'zero': 'L', 'notation': 'A', 'x': '27'}
+ fs = FSParamStmt.from_dict(stmt)
+ assert_equal(fs.param, 'FS')
+ assert_equal(fs.zero_suppression, 'leading')
+ assert_equal(fs.notation, 'absolute')
+ assert_equal(fs.format, (2, 7))
+
+ stmt = {'param': 'FS', 'zero': 'T', 'notation': 'I', 'x': '27'}
+ fs = FSParamStmt.from_dict(stmt)
+ assert_equal(fs.param, 'FS')
+ assert_equal(fs.zero_suppression, 'trailing')
+ assert_equal(fs.notation, 'incremental')
+ assert_equal(fs.format, (2, 7))
+
+
+def test_FSParamStmt_dump():
+ """ Test FSParamStmt to_gerber()
+ """
+ stmt = {'param': 'FS', 'zero': 'L', 'notation': 'A', 'x': '27'}
+ fs = FSParamStmt.from_dict(stmt)
+ assert_equal(fs.to_gerber(), '%FSLAX27Y27*%')
+
+ stmt = {'param': 'FS', 'zero': 'T', 'notation': 'I', 'x': '25'}
+ fs = FSParamStmt.from_dict(stmt)
+ assert_equal(fs.to_gerber(), '%FSTIX25Y25*%')
+
+
+def test_MOParamStmt_factory():
+ """ Test MOParamStruct factory correctly handles parameters
+ """
+ stmt = {'param': 'MO', 'mo': 'IN'}
+ mo = MOParamStmt.from_dict(stmt)
+ assert_equal(mo.param, 'MO')
+ assert_equal(mo.mode, 'inch')
+
+ stmt = {'param': 'MO', 'mo': 'MM'}
+ mo = MOParamStmt.from_dict(stmt)
+ assert_equal(mo.param, 'MO')
+ assert_equal(mo.mode, 'metric')
+
+
+def test_MOParamStmt_dump():
+ """ Test MOParamStmt to_gerber()
+ """
+ stmt = {'param': 'MO', 'mo': 'IN'}
+ mo = MOParamStmt.from_dict(stmt)
+ assert_equal(mo.to_gerber(), '%MOIN*%')
+
+ stmt = {'param': 'MO', 'mo': 'MM'}
+ mo = MOParamStmt.from_dict(stmt)
+ assert_equal(mo.to_gerber(), '%MOMM*%')
+
+
+def test_IPParamStmt_factory():
+ """ Test IPParamStruct factory correctly handles parameters
+ """
+ stmt = {'param': 'IP', 'ip': 'POS'}
+ ip = IPParamStmt.from_dict(stmt)
+ assert_equal(ip.ip, 'positive')
+
+ stmt = {'param': 'IP', 'ip': 'NEG'}
+ ip = IPParamStmt.from_dict(stmt)
+ assert_equal(ip.ip, 'negative')
+
+
+def test_IPParamStmt_dump():
+ """ Test IPParamStmt to_gerber()
+ """
+ stmt = {'param': 'IP', 'ip': 'POS'}
+ ip = IPParamStmt.from_dict(stmt)
+ assert_equal(ip.to_gerber(), '%IPPOS*%')
+
+ stmt = {'param': 'IP', 'ip': 'NEG'}
+ ip = IPParamStmt.from_dict(stmt)
+ assert_equal(ip.to_gerber(), '%IPNEG*%')
diff --git a/gerber/tests/tests.py b/gerber/tests/tests.py
new file mode 100644
index 0000000..29b7899
--- /dev/null
+++ b/gerber/tests/tests.py
@@ -0,0 +1,18 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+
+from nose.tools import assert_in
+from nose.tools import assert_not_in
+from nose.tools import assert_equal
+from nose.tools import assert_not_equal
+from nose.tools import assert_true
+from nose.tools import assert_false
+from nose.tools import assert_raises
+from nose.tools import raises
+from nose import with_setup
+
+__all__ = ['assert_in', 'assert_not_in', 'assert_equal', 'assert_not_equal',
+ 'assert_true', 'assert_false', 'assert_raises', 'raises',
+ 'with_setup' ]
diff --git a/requirements.txt b/requirements.txt
index 2bb614a..338cb65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,11 @@
+## The following requirements were added by pip --freeze:
Jinja2==2.7.3
MarkupSafe==0.23
Pygments==1.6
Sphinx==1.2.3
+coverage==3.7.1
docutils==0.12
+nose==1.3.4
pyparsing==2.0.2
svgwrite==1.1.6
wsgiref==0.1.2