Added tests for minkowski with only one child

10 files changed, 16 insertions, 0 deletions

diff --git a/testdata/scad/features/minkowski2-tests.scad b/testdata/scad/features/minkowski2-tests.scad
index 08f3d98..37fad27 100644
--- a/testdata/scad/features/minkowski2-tests.scad
+++ b/testdata/scad/features/minkowski2-tests.scad
@@ -29,3 +29,6 @@ module roundedBox2dHole() {
 translate([-20,5,0]) roundedBox2dHole();
 translate([0,0,0]) roundedBox2dCut();
 translate([25,0,0]) roundedBox2dSimple();
+
+// One child
+translate([0,-20,0]) minkowski() { square(10); }
diff --git a/testdata/scad/features/minkowski3-tests.scad b/testdata/scad/features/minkowski3-tests.scad
index 0451b57..61a1dee 100644
--- a/testdata/scad/features/minkowski3-tests.scad
+++ b/testdata/scad/features/minkowski3-tests.scad
@@ -29,6 +29,9 @@ translate([-20,30,0]) roundedBox3dHole();
 translate([0,25,0]) roundedBox3dCut();
 translate([25,25,0]) roundedBox3dSimple();
 
+// One child
+translate([0,0,0]) minkowski() { cube([10,10,5]); }
+
 // Empty
 minkowski();
 // No children
diff --git a/tests/regression/cgalpngtest/minkowski2-tests-expected.png b/tests/regression/cgalpngtest/minkowski2-tests-expected.png
index ebdbc74..b85161b 100644
--- a/tests/regression/cgalpngtest/minkowski2-tests-expected.png
+++ b/tests/regression/cgalpngtest/minkowski2-tests-expected.png
diff --git a/tests/regression/cgalpngtest/minkowski3-tests-expected.png b/tests/regression/cgalpngtest/minkowski3-tests-expected.png
index 6d74961..2d2965a 100644
--- a/tests/regression/cgalpngtest/minkowski3-tests-expected.png
+++ b/tests/regression/cgalpngtest/minkowski3-tests-expected.png
diff --git a/tests/regression/dumptest/minkowski2-tests-expected.csg b/tests/regression/dumptest/minkowski2-tests-expected.csg
index ec67feb..e653f8b 100644
--- a/tests/regression/dumptest/minkowski2-tests-expected.csg
+++ b/tests/regression/dumptest/minkowski2-tests-expected.csg
@@ -29,4 +29,9 @@ group() {
 			}
 		}
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -20], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		minkowski(convexity = 0) {
+			square(size = [10, 10], center = false);
+		}
+	}
 }
diff --git a/tests/regression/dumptest/minkowski3-tests-expected.csg b/tests/regression/dumptest/minkowski3-tests-expected.csg
index 7dc82e1..0f82691 100644
--- a/tests/regression/dumptest/minkowski3-tests-expected.csg
+++ b/tests/regression/dumptest/minkowski3-tests-expected.csg
@@ -29,6 +29,11 @@ group() {
 			}
 		}
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		minkowski(convexity = 0) {
+			cube(size = [10, 10, 5], center = false);
+		}
+	}
 	minkowski(convexity = 0);
 	minkowski(convexity = 0);
 }
diff --git a/tests/regression/opencsgtest/minkowski2-tests-expected.png b/tests/regression/opencsgtest/minkowski2-tests-expected.png
index 062f1ed..9ea580d 100644
--- a/tests/regression/opencsgtest/minkowski2-tests-expected.png
+++ b/tests/regression/opencsgtest/minkowski2-tests-expected.png
diff --git a/tests/regression/opencsgtest/minkowski3-tests-expected.png b/tests/regression/opencsgtest/minkowski3-tests-expected.png
index 1f0d572..4ef31a9 100644
--- a/tests/regression/opencsgtest/minkowski3-tests-expected.png
+++ b/tests/regression/opencsgtest/minkowski3-tests-expected.png
diff --git a/tests/regression/throwntogethertest/minkowski2-tests-expected.png b/tests/regression/throwntogethertest/minkowski2-tests-expected.png
index a511f37..9ea580d 100644
--- a/tests/regression/throwntogethertest/minkowski2-tests-expected.png
+++ b/tests/regression/throwntogethertest/minkowski2-tests-expected.png
diff --git a/tests/regression/throwntogethertest/minkowski3-tests-expected.png b/tests/regression/throwntogethertest/minkowski3-tests-expected.png
index 6ba0161..4ef31a9 100644
--- a/tests/regression/throwntogethertest/minkowski3-tests-expected.png
+++ b/tests/regression/throwntogethertest/minkowski3-tests-expected.png