From 8228caf14daf94c5bd970edcc9344fa076184075 Mon Sep 17 00:00:00 2001
From: Terseus <terseus@gmail.com>
Date: Wed, 9 Apr 2014 17:39:52 +0200
Subject: [PATCH] =?UTF-8?q?Added=20some=20oblique=2045=C2=BA=20lines=20tes?=
 =?UTF-8?q?ts?=
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Content-Type: text/plain; charset=UTF-8
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Only the oblique 3 pixels wide lines are defined:
* The oblique 2 pixels wide lines are somewhat hard to define.
* To define the oblique lines wider than 3 pixels we neet to define
  first how the oblique lines should expand their width (realistic or
  exact).
---
 .../imagedraw/line_oblique_45_w3px_a.png      | Bin 0 -> 182 bytes
 .../imagedraw/line_oblique_45_w3px_b.png      | Bin 0 -> 179 bytes
 Tests/test_imagedraw.py                       |  19 ++++++++++++++++++
 3 files changed, 19 insertions(+)
 create mode 100644 Tests/images/imagedraw/line_oblique_45_w3px_a.png
 create mode 100644 Tests/images/imagedraw/line_oblique_45_w3px_b.png

diff --git a/Tests/images/imagedraw/line_oblique_45_w3px_a.png b/Tests/images/imagedraw/line_oblique_45_w3px_a.png
new file mode 100644
index 0000000000000000000000000000000000000000..55c535e29c7970fedfaf710ca1a8cc67efcf47ce
GIT binary patch
literal 182
zcmeAS@N?(olHy`uVBq!ia0vp^A|TAc1SFYWcSQjy&H|6fVg?3oVGw3ym^DWND9B#o
z>FdgVkA;(8nm=yu`evX|sHcl#h{frrlMVR}7;rGZ|KI=V`iUtEgA~>+_exFZ^mA`<
z3<^!1J7da`>1P}=(ynJ4pFee$um0cWlk@NU?7O@9aDVXKAKr)3?%i-dAAR%OS?9E$
b4{i06g=S3<u5HT!TEO7x>gTe~DWM4fJi9@C

literal 0
HcmV?d00001

diff --git a/Tests/images/imagedraw/line_oblique_45_w3px_b.png b/Tests/images/imagedraw/line_oblique_45_w3px_b.png
new file mode 100644
index 0000000000000000000000000000000000000000..8c1036559cc72b285623cfbcb7559d64c5c7801e
GIT binary patch
literal 179
zcmeAS@N?(olHy`uVBq!ia0vp^A|TAc1SFYWcSQjy&H|6fVg?3oVGw3ym^DWND9B#o
z>FdgVkA;(8#q#7$0X3jdkf)1dh{frvm#u{u6gZp@-uWM}Qz}f%>V$goLXndEZHyC4
zjB}m!JRem`HfSXKMIW=`wbT%{)Kj+9?JrvT<!RE(6JLv_N2jWEZ;#d4|6|qfPYkmd
WCg!Zu=CcQy&fw|l=d#Wzp$Py0i#1gM

literal 0
HcmV?d00001

diff --git a/Tests/test_imagedraw.py b/Tests/test_imagedraw.py
index ddf2fd68f..defb3805a 100644
--- a/Tests/test_imagedraw.py
+++ b/Tests/test_imagedraw.py
@@ -108,3 +108,22 @@ def test_line_vertical():
     img, draw = create_base_image_draw((20, 20))
     draw.line((5, 14, 5, 5), BLACK, 3)
     assert_image_equal(img, expected, 'line straigth vertical inverted 3px wide failed')
+
+
+def test_line_oblique_45():
+    expected = Image.open(os.path.join(IMAGES_PATH, 'line_oblique_45_w3px_a.png'))
+    expected.load()
+    img, draw = create_base_image_draw((20, 20))
+    draw.line((5, 5, 14, 14), BLACK, 3)
+    assert_image_equal(img, expected, 'line oblique 45º normal 3px wide A failed')
+    img, draw = create_base_image_draw((20, 20))
+    draw.line((14, 14, 5, 5), BLACK, 3)
+    assert_image_equal(img, expected, 'line oblique 45º inverted 3px wide A failed')
+    expected = Image.open(os.path.join(IMAGES_PATH, 'line_oblique_45_w3px_b.png'))
+    expected.load()
+    img, draw = create_base_image_draw((20, 20))
+    draw.line((14, 5, 5, 14), BLACK, 3)
+    assert_image_equal(img, expected, 'line oblique 45º normal 3px wide B failed')
+    img, draw = create_base_image_draw((20, 20))
+    draw.line((5, 14, 14, 5), BLACK, 3)
+    assert_image_equal(img, expected, 'line oblique 45º inverted 3px wide B failed')