Migrate to pytest (#111)

* Migrate to pytest

All tests were update to use pytest.

Tests were alse black formatted. Eventually all code
will be black formatted but need to merge some PRs first.

1 files changed, 15 insertions, 15 deletions

diff --git a/gerber/tests/test_rs274x.py b/gerber/tests/test_rs274x.py
index 4c69446..e7baf11 100644
--- a/gerber/tests/test_rs274x.py
+++ b/gerber/tests/test_rs274x.py
@@ -3,53 +3,53 @@
 
 # Author: Hamilton Kibbe <ham@hamiltonkib.be>
 import os
+import pytest
 
 from ..rs274x import read, GerberFile
-from .tests import *
 
 
-TOP_COPPER_FILE = os.path.join(os.path.dirname(__file__),
-                               'resources/top_copper.GTL')
+TOP_COPPER_FILE = os.path.join(os.path.dirname(__file__), "resources/top_copper.GTL")
 
-MULTILINE_READ_FILE = os.path.join(os.path.dirname(__file__),
-                                   'resources/multiline_read.ger')
+MULTILINE_READ_FILE = os.path.join(
+    os.path.dirname(__file__), "resources/multiline_read.ger"
+)
 
 
 def test_read():
     top_copper = read(TOP_COPPER_FILE)
-    assert(isinstance(top_copper, GerberFile))
+    assert isinstance(top_copper, GerberFile)
 
 
 def test_multiline_read():
     multiline = read(MULTILINE_READ_FILE)
-    assert(isinstance(multiline, GerberFile))
-    assert_equal(10, len(multiline.statements))
+    assert isinstance(multiline, GerberFile)
+    assert 10 == len(multiline.statements)
 
 
 def test_comments_parameter():
     top_copper = read(TOP_COPPER_FILE)
-    assert_equal(top_copper.comments[0], 'This is a comment,:')
+    assert top_copper.comments[0] == "This is a comment,:"
 
 
 def test_size_parameter():
     top_copper = read(TOP_COPPER_FILE)
     size = top_copper.size
-    assert_almost_equal(size[0], 2.256900, 6)
-    assert_almost_equal(size[1], 1.500000, 6)
+    pytest.approx(size[0], 2.256900, 6)
+    pytest.approx(size[1], 1.500000, 6)
 
 
 def test_conversion():
     top_copper = read(TOP_COPPER_FILE)
-    assert_equal(top_copper.units, 'inch')
+    assert top_copper.units == "inch"
     top_copper_inch = read(TOP_COPPER_FILE)
     top_copper.to_metric()
     for statement in top_copper_inch.statements:
         statement.to_metric()
     for primitive in top_copper_inch.primitives:
         primitive.to_metric()
-    assert_equal(top_copper.units, 'metric')
+    assert top_copper.units == "metric"
     for i, m in zip(top_copper.statements, top_copper_inch.statements):
-        assert_equal(i, m)
+        assert i == m
 
     for i, m in zip(top_copper.primitives, top_copper_inch.primitives):
-        assert_equal(i, m)
+        assert i == m