From e6f96055cd8aac4357697befcaeebabb457d0770 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Thu, 25 May 2017 11:48:02 +0800
Subject: [PATCH] added messages

---
 src/rounded_square.scad      | 14 ++++++++++++--
 test/test_shape_ellipse.scad |  2 ++
 test/test_shape_square.scad  |  2 ++
 3 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/rounded_square.scad b/src/rounded_square.scad
index c67612d5..fc9ec941 100644
--- a/src/rounded_square.scad
+++ b/src/rounded_square.scad
@@ -22,9 +22,19 @@ module rounded_square(size, corner_r, center = false) {
     x = is_vt ? size[0] : size;
     y = is_vt ? size[1] : size;       
     
-    translate(center ? [0, 0] : [x / 2, y / 2]) polygon(__trapezium(
+    position = center ? [0, 0] : [x / 2, y / 2];
+    points = __trapezium(
         length = x, 
         h = y, 
         round_r = corner_r
-    ));
+    );
+
+    translate(position) 
+        polygon(points);
+
+    // hook for testing
+    test_rounded_square(position, points);
+}
+
+module test_rounded_square(position, points) {
 }
\ No newline at end of file
diff --git a/test/test_shape_ellipse.scad b/test/test_shape_ellipse.scad
index b89e0e7b..f248ace3 100644
--- a/test/test_shape_ellipse.scad
+++ b/test/test_shape_ellipse.scad
@@ -1,6 +1,8 @@
 include <unittest.scad>;
 include <shape_ellipse.scad>;
 
+echo("==== test_shape_ellipse ====");
+
 expected = [[40, 0], [39.1259, 4.15823], [36.5418, 8.13473], [32.3607, 11.7557], [26.7652, 14.8629], [20, 17.3205], [12.3607, 19.0211], [4.18114, 19.8904], [-4.18114, 19.8904], [-12.3607, 19.0211], [-20, 17.3205], [-26.7652, 14.8629], [-32.3607, 11.7557], [-36.5418, 8.13473], [-39.1259, 4.15823], [-40, 0], [-39.1259, -4.15823], [-36.5418, -8.13473], [-32.3607, -11.7557], [-26.7652, -14.8629], [-20, -17.3205], [-12.3607, -19.0211], [-4.18114, -19.8904], [4.18114, -19.8904], [12.3607, -19.0211], [20, -17.3205], [26.7652, -14.8629], [32.3607, -11.7557], [36.5418, -8.13473], [39.1259, -4.15823]];
 
 actual = shape_ellipse([40, 20]);
diff --git a/test/test_shape_square.scad b/test/test_shape_square.scad
index e9250adb..5f54ddfc 100644
--- a/test/test_shape_square.scad
+++ b/test/test_shape_square.scad
@@ -1,6 +1,8 @@
 include <unittest.scad>;
 include <shape_square.scad>;
 
+echo("==== test_shape_square ====");
+
 expected = [[20, -25], [21.9471, -24.6053], [23.5868, -23.4835], [24.6602, -21.8118], [25, -20], [25, 20], [24.6053, 21.9471], [23.4835, 23.5868], [21.8118, 24.6602], [20, 25], [-20, 25], [-21.8118, 24.6602], [-23.4835, 23.5868], [-24.6053, 21.9471], [-25, 20], [-25, -20], [-24.6602, -21.8118], [-23.5868, -23.4835], [-21.9471, -24.6053], [-20, -25]];
 
 actual = shape_square(size = 50, corner_r = 5);