synth: adding some tests.

diff --git a/extra/synth/synth-tests.factor b/extra/synth/synth-tests.factor
new file mode 100644 (file)
index 0000000..5f07057
--- /dev/null
+++ b/extra/synth/synth-tests.factor
@@ -0,0 +1,13 @@
+USING: synth tools.test ;
+
+IN: synth.tests
+
+[
+    {
+        0.0
+        0.9510565162951535
+        0.5877852522924732
+        -0.587785252292473
+        -0.9510565162951536
+    }
+] [ 5 single-sine-wave ] unit-test