-[ { -1 0 0 } ] [ test-segment-oint { 1 0 0 } vector-to-centre ] unit-test
-[ { 1 0 0 } ] [ test-segment-oint { -1 0 0 } vector-to-centre ] unit-test
-[ { 0 -1 0 } ] [ test-segment-oint { 0 1 0 } vector-to-centre ] unit-test
-[ { 0 1 0 } ] [ test-segment-oint { 0 -1 0 } vector-to-centre ] unit-test
-[ { -1 0 0 } ] [ test-segment-oint { 1 0 -1 } vector-to-centre ] unit-test
-[ { 1 0 0 } ] [ test-segment-oint { -1 0 -1 } vector-to-centre ] unit-test
-[ { 0 -1 0 } ] [ test-segment-oint { 0 1 -1 } vector-to-centre ] unit-test
-[ { 0 1 0 } ] [ test-segment-oint { 0 -1 -1 } vector-to-centre ] unit-test
+{ { -1 0 0 } } [ test-segment-oint { 1 0 0 } vector-to-center ] unit-test
+{ { 1 0 0 } } [ test-segment-oint { -1 0 0 } vector-to-center ] unit-test
+{ { 0 -1 0 } } [ test-segment-oint { 0 1 0 } vector-to-center ] unit-test
+{ { 0 1 0 } } [ test-segment-oint { 0 -1 0 } vector-to-center ] unit-test
+{ { -1 0 0 } } [ test-segment-oint { 1 0 -1 } vector-to-center ] unit-test
+{ { 1 0 0 } } [ test-segment-oint { -1 0 -1 } vector-to-center ] unit-test
+{ { 0 -1 0 } } [ test-segment-oint { 0 1 -1 } vector-to-center ] unit-test
+{ { 0 1 0 } } [ test-segment-oint { 0 -1 -1 } vector-to-center ] unit-test
-[ { 0.0 0.0 0.0 } ] [ simplest-straight-ahead sideways-heading ] unit-test
-[ { 0.0 0.0 0.0 } ] [ simplest-straight-ahead sideways-relative-location ] unit-test
+{ { 0.0 0.0 0.0 } } [ simplest-straight-ahead sideways-heading ] unit-test
+{ { 0.0 0.0 0.0 } } [ simplest-straight-ahead sideways-relative-location ] unit-test
-[ { 0.0 1.0 0.0 } ] [ simple-collision-up sideways-heading ] unit-test
-[ { 0.0 0.0 0.0 } ] [ simple-collision-up sideways-relative-location ] unit-test
-[ { 0.0 1.0 0.0 } ]
+{ { 0.0 1.0 0.0 } } [ simple-collision-up sideways-heading ] unit-test
+{ { 0.0 0.0 0.0 } } [ simple-collision-up sideways-relative-location ] unit-test
+{ { 0.0 1.0 0.0 } }