Graft pcb-tools upstream onto gerbonara tree

1 files changed, 55 insertions, 0 deletions

diff --git a/gerber/tests/test_rs274x.py b/gerber/tests/test_rs274x.py
new file mode 100644
index 0000000..e7baf11
--- /dev/null
+++ b/gerber/tests/test_rs274x.py
@@ -0,0 +1,55 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+import os
+import pytest
+
+from ..rs274x import read, GerberFile
+
+
+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"
+)
+
+
+def test_read():
+    top_copper = read(TOP_COPPER_FILE)
+    assert isinstance(top_copper, GerberFile)
+
+
+def test_multiline_read():
+    multiline = read(MULTILINE_READ_FILE)
+    assert isinstance(multiline, GerberFile)
+    assert 10 == len(multiline.statements)
+
+
+def test_comments_parameter():
+    top_copper = read(TOP_COPPER_FILE)
+    assert top_copper.comments[0] == "This is a comment,:"
+
+
+def test_size_parameter():
+    top_copper = read(TOP_COPPER_FILE)
+    size = top_copper.size
+    pytest.approx(size[0], 2.256900, 6)
+    pytest.approx(size[1], 1.500000, 6)
+
+
+def test_conversion():
+    top_copper = read(TOP_COPPER_FILE)
+    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 top_copper.units == "metric"
+    for i, m in zip(top_copper.statements, top_copper_inch.statements):
+        assert i == m
+
+    for i, m in zip(top_copper.primitives, top_copper_inch.primitives):
+        assert i == m