diff --git a/test/test_ctbin.py b/test/test_ctbin.py
new file mode 100755
index 0000000..25dafec
--- /dev/null
+++ b/test/test_ctbin.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctbin tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctbin tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctbin")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctbin functionality")
+
+        # Return
+        return
+
+    # Test ctbin functionnality
+    def test_functional(self):
+        """
+        Test ctbin functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctcubemask.py b/test/test_ctcubemask.py
new file mode 100755
index 0000000..6c27030
--- /dev/null
+++ b/test/test_ctcubemask.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctcubemask tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctcubemask tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctcubemask")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctcubemask functionality")
+
+        # Return
+        return
+
+    # Test ctcubemask functionnality
+    def test_functional(self):
+        """
+        Test ctcubemask functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctexpcube.py b/test/test_ctexpcube.py
new file mode 100755
index 0000000..4f6b991
--- /dev/null
+++ b/test/test_ctexpcube.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctexpcube tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctexpcube tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctexpcube")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctexpcube functionality")
+
+        # Return
+        return
+
+    # Test ctexpcube functionnality
+    def test_functional(self):
+        """
+        Test ctexpcube functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctlike.py b/test/test_ctlike.py
new file mode 100755
index 0000000..6ce4ae2
--- /dev/null
+++ b/test/test_ctlike.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctlike tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctlike tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctlike")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctlike functionality")
+
+        # Return
+        return
+
+    # Test ctlike functionnality
+    def test_functional(self):
+        """
+        Test ctlike functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctmodel.py b/test/test_ctmodel.py
new file mode 100755
index 0000000..22188a7
--- /dev/null
+++ b/test/test_ctmodel.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctmodel tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctmodel tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctmodel")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctmodel functionality")
+
+        # Return
+        return
+
+    # Test ctmodel functionnality
+    def test_functional(self):
+        """
+        Test ctmodel functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctpsfcube.py b/test/test_ctpsfcube.py
new file mode 100755
index 0000000..612e64a
--- /dev/null
+++ b/test/test_ctpsfcube.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctpsfcube tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctpsfcube tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctpsfcube")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctpsfcube functionality")
+
+        # Return
+        return
+
+    # Test ctpsfcube functionnality
+    def test_functional(self):
+        """
+        Test ctpsfcube functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctselect.py b/test/test_ctselect.py
new file mode 100755
index 0000000..b3345f0
--- /dev/null
+++ b/test/test_ctselect.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctselect tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctselect tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctselect")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctselect functionality")
+
+        # Return
+        return
+
+    # Test ctselect functionnality
+    def test_functional(self):
+        """
+        Test ctselect functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_ctskymap.py b/test/test_ctskymap.py
new file mode 100755
index 0000000..bc9d81e
--- /dev/null
+++ b/test/test_ctskymap.py
@@ -0,0 +1,65 @@
+#! /usr/bin/env python
+# ==========================================================================
+# This scripts performs unit tests for the ctskymap tool.
+#
+# Copyright (C) 2014 Juergen Knoedlseder
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ==========================================================================
+import gammalib
+import ctools
+
+
+# ============================ #
+# Test class for ctobssim tool #
+# ============================ #
+class Test(gammalib.GPythonTestSuite):
+    """
+    Test class for ctskymap tool.
+    """
+    # Constructor
+    def __init__(self):
+        """
+        Constructor.
+        """
+        # Call base class constructor
+        gammalib.GPythonTestSuite.__init__(self)
+
+        # Set members
+
+        # Return
+        return
+
+    # Set test functions
+    def set(self):
+        """
+        Set all test functions.
+        """
+        # Set test name
+        self.name("ctskymap")
+
+        # Append tests
+        self.append(self.test_functional, "Test ctskymap functionality")
+
+        # Return
+        return
+
+    # Test ctskymap functionnality
+    def test_functional(self):
+        """
+        Test ctskymap functionnality.
+        """
+        # Return
+        return
diff --git a/test/test_python.py b/test/test_python.py
index e385d72..4d1de1c 100755
--- a/test/test_python.py
+++ b/test/test_python.py
@@ -23,6 +23,14 @@ import ctools
 import sys
 import os
 import test_ctobssim
+import test_ctselect
+import test_ctbin
+import test_ctlike
+import test_ctmodel
+import test_ctskymap
+import test_ctcubemask
+import test_ctexpcube
+import test_ctpsfcube
 import test_pipelines
 
 
@@ -37,15 +45,39 @@ if __name__ == '__main__':
     suites = gammalib.GTestSuites("ctools unit testing")
 
     # Allocate test suites and append them to the container
-    suite_ctobssim  = test_ctobssim.Test()
-    suite_pipelines = test_pipelines.Test()
+    suite_ctobssim   = test_ctobssim.Test()
+    suite_ctselect   = test_ctselect.Test()
+    suite_ctbin      = test_ctbin.Test()
+    suite_ctlike     = test_ctlike.Test()
+    suite_ctmodel    = test_ctmodel.Test()
+    suite_ctskymap   = test_ctskymap.Test()
+    suite_ctcubemask = test_ctcubemask.Test()
+    suite_ctexpcube  = test_ctexpcube.Test()
+    suite_ctpsfcube  = test_ctpsfcube.Test()
+    suite_pipelines  = test_pipelines.Test()
 
     # Setup unit tests
     suite_ctobssim.set()
+    suite_ctselect.set()
+    suite_ctbin.set()
+    suite_ctlike.set()
+    suite_ctmodel.set()
+    suite_ctskymap.set()
+    suite_ctcubemask.set()
+    suite_ctexpcube.set()
+    suite_ctpsfcube.set()
     suite_pipelines.set()
 
     # Append tests to container
     suites.append(suite_ctobssim)
+    suites.append(suite_ctselect)
+    suites.append(suite_ctbin)
+    suites.append(suite_ctlike)
+    suites.append(suite_ctmodel)
+    suites.append(suite_ctskymap)
+    suites.append(suite_ctcubemask)
+    suites.append(suite_ctexpcube)
+    suites.append(suite_ctpsfcube)
     suites.append(suite_pipelines)
 
     # Set PFILES environment variable