From 28f5f7a91025a077dad07fe4c86f079ab9c735b7 Mon Sep 17 00:00:00 2001
From: Brad Pitcher <bradpitcher@gmail.com>
Date: Sun, 8 Jan 2012 11:40:04 -0800
Subject: added tests passing infinity to various functions


diff --git a/testdata/scad/misc/inf-tests.scad b/testdata/scad/misc/inf-tests.scad
new file mode 100644
index 0000000..87b6823
--- /dev/null
+++ b/testdata/scad/misc/inf-tests.scad
@@ -0,0 +1,23 @@
+echo(1/0);
+echo(-1/0);
+echo(sin(1/0));
+echo(cos(1/0));
+echo(tan(1/0));
+echo(asin(1/0));
+echo(acos(1/0));
+echo(atan(1/0));
+echo(atan(-1/0));
+echo(atan2(1/0, -1/0));
+echo(ceil(1/0));
+echo(floor(1/0));
+echo(exp(2, 1/0));
+echo(ln(1/0));
+echo(log(1/0));
+echo(max(-1/0, 1/0));
+echo(min(-1/0, 1/0));
+echo(pow(2, 1/0));
+echo(round(1/0));
+echo(sign(1/0));
+echo(sign(-1/0));
+echo(sqrt(1/0));
+echo(sqrt(-1/0));
\ No newline at end of file
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index edab744..5343252 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -599,7 +599,8 @@ list(APPEND ECHO_FILES ${FUNCTION_FILES}
             ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/builtin-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/dim-all.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/string-test.scad
-            ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/string-indexing.scad)
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/string-indexing.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/inf-tests.scad)
 
 list(APPEND DUMPTEST_FILES ${MINIMAL_FILES} ${FEATURES_FILES} ${EXAMPLE_FILES})
 list(APPEND DUMPTEST_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/misc/escape-test.scad)
diff --git a/tests/regression/echotest/inf-tests-expected.txt b/tests/regression/echotest/inf-tests-expected.txt
new file mode 100644
index 0000000..adac240
--- /dev/null
+++ b/tests/regression/echotest/inf-tests-expected.txt
@@ -0,0 +1,23 @@
+ECHO: inf
+ECHO: -inf
+ECHO: -nan
+ECHO: -nan
+ECHO: -nan
+ECHO: nan
+ECHO: nan
+ECHO: 90.0000000000000
+ECHO: -90.000000000000
+ECHO: 135.000000000000
+ECHO: inf
+ECHO: inf
+ECHO: undef
+ECHO: inf
+ECHO: inf
+ECHO: inf
+ECHO: -inf
+ECHO: inf
+ECHO: inf
+ECHO: 1.00000000000000
+ECHO: -1.0000000000000
+ECHO: inf
+ECHO: -nan
-- 
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