1 files changed, 42 insertions, 0 deletions
diff --git a/test/test_socket.py b/test/test_socket.py
new file mode 100644
index 0000000..9569768
--- /dev/null
+++ b/test/test_socket.py
@@ -0,0 +1,42 @@
+import pytest
+
+from ssh_audit.outputbuffer import OutputBuffer
+from ssh_audit.ssh_socket import SSH_Socket
+
+
+# pylint: disable=attribute-defined-outside-init
+class TestSocket:
+    @pytest.fixture(autouse=True)
+    def init(self, ssh_audit):
+        self.OutputBuffer = OutputBuffer
+        self.ssh_socket = SSH_Socket
+
+    def test_invalid_host(self, virtual_socket):
+        with pytest.raises(ValueError):
+            self.ssh_socket(self.OutputBuffer(), None, 22)
+
+    def test_invalid_port(self, virtual_socket):
+        with pytest.raises(ValueError):
+            self.ssh_socket(self.OutputBuffer(), 'localhost', 'abc')
+        with pytest.raises(ValueError):
+            self.ssh_socket(self.OutputBuffer(), 'localhost', -1)
+        with pytest.raises(ValueError):
+            self.ssh_socket(self.OutputBuffer(), 'localhost', 0)
+        with pytest.raises(ValueError):
+            self.ssh_socket(self.OutputBuffer(), 'localhost', 65536)
+
+    def test_not_connected_socket(self, virtual_socket):
+        sock = self.ssh_socket(self.OutputBuffer(), 'localhost', 22)
+        banner, header, err = sock.get_banner()
+        assert banner is None
+        assert len(header) == 0
+        assert err == 'not connected'
+        s, e = sock.recv()
+        assert s == -1
+        assert e == 'not connected'
+        s, e = sock.send('nothing')
+        assert s == -1
+        assert e == 'not connected'
+        s, e = sock.send_packet()
+        assert s == -1
+        assert e == 'not connected'