Add tests, forgotten in previous.

--HG--
branch : HEAD
diff --git a/regress/add_from_buffer.test b/regress/add_from_buffer.test
new file mode 100644
index 0000000..b2316c1
--- /dev/null
+++ b/regress/add_from_buffer.test
@@ -0,0 +1,6 @@
+# add buffer contents as file to zip
+# $NiH$
+program add_from_buffer
+return 0
+args testbuffer.zip
+filenew testbuffer.zip testbuffer.zip
diff --git a/regress/add_from_file.test b/regress/add_from_file.test
new file mode 100644
index 0000000..43de3c4
--- /dev/null
+++ b/regress/add_from_file.test
@@ -0,0 +1,7 @@
+# add file to zip
+# $NiH$
+program add_from_file
+return 0
+args testfile.zip testfile.txt
+copy testfile.txt testfile.txt
+filenew testfile.zip testfile.zip