Moving Jamshred from unmaintained. It's *almost* working.

[factor.git] / extra / jamshred / tunnel / tunnel-tests.factor

diff --git a/extra/jamshred/tunnel/tunnel-tests.factor b/extra/jamshred/tunnel/tunnel-tests.factor
new file mode 100644 (file)
index 0000000..9486713
--- /dev/null
+++ b/extra/jamshred/tunnel/tunnel-tests.factor
@@ -0,0 +1,45 @@
+! Copyright (C) 2007, 2008 Alex Chapman
+! See http://factorcode.org/license.txt for BSD license.
+USING: accessors arrays float-arrays jamshred.oint jamshred.tunnel kernel math.vectors sequences tools.test ;
+IN: jamshred.tunnel.tests
+
+[ 0 ] [ T{ segment f { 0 0 0 } f f f 0 }
+        T{ segment f { 1 1 1 } f f f 1 }
+        T{ oint f { 0 0 0.25 } }
+        nearer-segment number>> ] unit-test
+
+[ 0 ] [ T{ oint f { 0 0 0 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
+[ 1 ] [ T{ oint f { 0 0 -1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
+[ 2 ] [ T{ oint f { 0 0.1 -2.1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
+
+[ 3 ] [ <straight-tunnel> T{ oint f { 0 0 -3.25 } } 0 nearest-segment-forward number>> ] unit-test
+
+[ F{ 0 0 0 } ] [ <straight-tunnel> T{ oint f { 0 0 -0.25 } } over first nearest-segment location>> ] unit-test
+
+: test-segment-oint ( -- oint )
+    { 0 0 0 } { 0 0 -1 } { 0 1 0 } { -1 0 0 } <oint> ;
+
+[ { -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
+
+: simplest-straight-ahead ( -- oint segment )
+    { 0 0 0 } { 0 0 -1 } { 0 1 0 } { -1 0 0 } <oint>
+    initial-segment ;
+
+[ { 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
+
+: simple-collision-up ( -- oint segment )
+    { 0 0 0 } { 0 1 0 } { 0 0 1 } { -1 0 0 } <oint>
+    initial-segment ;
+
+[ { 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 } ]
+[ simple-collision-up collision-vector 0 0 0 3array v+ ] unit-test