From 86baeb8e6b7e538e823574773c41536e38ea9d42 Mon Sep 17 00:00:00 2001
From: mike <michael.jmontcalm@gmail.com>
Date: Sat, 04 Apr 2009 16:23:00 +0000
Subject: LP 348570 Core : Adding properties for actions

---
(limited to 'src/sugar/tutorius/tests')

diff --git a/src/sugar/tutorius/tests/constraintstests.py b/src/sugar/tutorius/tests/constraintstests.py
new file mode 100644
index 0000000..407cc24
--- /dev/null
+++ b/src/sugar/tutorius/tests/constraintstests.py
@@ -0,0 +1,211 @@
+# Copyright (C) 2009, Tutorius.org
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import unittest
+
+from sugar.tutorius.constraints import *
+
+class ConstraintTest(unittest.TestCase):
+    def test_base_class(self):
+        cons = Constraint()
+        try:
+            cons.validate(1)
+            assert False, "Base class should throw an assertion"
+        except NotImplementedError:
+            pass
+
+class ValueConstraintTest(unittest.TestCase):
+    def test_limit_set(self):
+        cons = ValueConstraint(12)
+        
+        assert cons.limit == 12
+        
+class UpperLimitConstraintTest(unittest.TestCase):
+    def test_empty_constraint(self):
+        cons = UpperLimitConstraint(None)
+        try:
+            cons.validate(20)
+        except UpperLimitConstraintError:
+            assert False, "Empty contraint should not raise an exception"
+    
+    def test_validate(self):
+        cons = UpperLimitConstraint(10)
+        
+        try:
+            cons.validate(20)
+            assert False, "Validation of UpperLimit(10) on 20 should raise an exception"
+        except UpperLimitConstraintError:
+            pass
+        
+        try:
+            cons.validate(5)
+        except UpperLimitConstraintError:
+            assert True, "Validation of UpperLimit(10) on 5 should not raise an exception"
+    
+class LowerLimitConstraintTest(unittest.TestCase):
+    def test_empty_constraint(self):
+        cons = LowerLimitConstraint(None)
+        try:
+            cons.validate(20)
+        except LowerLimitConstraintError:
+            assert False, "Empty contraint should not raise an exception"
+    
+    def test_validate(self):
+        cons = LowerLimitConstraint(10)
+        
+        try:
+            cons.validate(5)
+            assert False, "Validation of LowerLimit(10) on 5 should raise an exception"
+        except LowerLimitConstraintError:
+            pass
+        
+        try:
+            cons.validate(20)
+        except LowerLimitConstraintError:
+            assert True, "Validation of LowerLimit(10) on 20 should not raise an exception"
+
+class SizeConstraintTest(unittest.TestCase):
+    def test_empty_constraint(self):
+        cons = SizeConstraint(None)
+        try:
+            cons.validate(20)
+        except SizeConstraintError:
+            assert False, "Empty contraint should not raise an exception"
+    
+    def test_validate(self):
+        cons = SizeConstraint(10)
+        
+        try:
+            cons.validate(range(0, 20))
+            assert False, "Validation of SizeLimit(10) on list of length 20 should raise an exception"
+        except SizeConstraintError:
+            pass
+        
+        try:
+            cons.validate(range(0,5))
+        except SizeConstraintError:
+            assert True, "Validation of SizeLimit(10) on list of length 5 should not raise an exception"
+    
+class ColorConstraintTest(unittest.TestCase):
+    def test_validate(self):
+        cons = ColorConstraint()
+        
+        try:
+            cons.validate([0, 0])
+            assert False, "ColorConstraint on list of length 2 should raise an exception"
+        except ColorArraySizeError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate([0, 0, "str"])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorTypeError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate([0, "str", 0])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorTypeError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate(["str", 0, 0])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorTypeError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate([1, 2, 300])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorValueError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+            
+        try:
+            cons.validate([1, -100, 30])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorValueError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate([999999, 2, 300])
+            assert False, "ColorConstraint on with non-integers values should raise an exception"
+        except ColorValueError:
+            pass
+        except ColorConstraintError:
+            assert False, "ColorConstraint threw the wrong type of error"
+        
+        try:
+            cons.validate([12, 23, 34])
+        except LowerLimitConstraintError:
+            assert True, "ColorConstraint on expected input should not raise an exception"
+
+class BooleanConstraintTest(unittest.TestCase):
+    def test_validate(self):
+        cons = BooleanConstraint()
+        
+        cons.validate(True)
+        cons.validate(False)
+        
+        try:
+            cons.validate(18)
+            assert False, "Setting integer on constraint should raise an error"
+        except BooleanConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type raised when setting wrong type"
+
+class EnumConstraintTest(unittest.TestCase):
+    def test_validate(self):
+        cons = EnumConstraint([1,2,3,7,8,9, "ex"])
+        
+        cons.validate(8)
+        
+        cons.validate("ex")
+        
+        try:
+            cons.validate(4)
+            assert False, "There should be an exception on setting a value out of the enum"
+        except EnumConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type thrown"
+            
+class FileConstraintTest(unittest.TestCase):
+    def test_validate(self):
+        cons = FileConstraint()
+        
+        cons.validate("run-tests.py")
+        
+        try:
+            cons.validate("unknown/file.py")
+            assert False, "Non-existing file check should throw an exception"
+        except FileConstraintError:
+            pass
+
+if __name__ == "__main__":
+    unittest.main()
\ No newline at end of file
diff --git a/src/sugar/tutorius/tests/propertiestests.py b/src/sugar/tutorius/tests/propertiestests.py
new file mode 100644
index 0000000..52a9a75
--- /dev/null
+++ b/src/sugar/tutorius/tests/propertiestests.py
@@ -0,0 +1,348 @@
+# Copyright (C) 2009, Tutorius.org
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import unittest
+
+from sugar.tutorius.constraints import *
+from sugar.tutorius.properties import *
+
+# Helper function to test the wrong types on a property, given its type
+def try_wrong_values(prop):
+    if prop.type != "int":
+        try:
+            prop.set(3)
+            assert False, "Able to insert int value in property of type %s"%prop.type
+        except:
+            pass
+    
+    if prop.type != "float":
+        try:
+            prop.set(1.1)
+            assert False, "Able to insert float value in property of type %s"%prop.type
+        except:
+            pass
+    
+    if prop.type != "string":
+        try:
+            prop.set("Fake string")
+            assert False, "Able to insert string value in property of type %s"%prop.type
+        except:
+            pass
+        
+    if prop.type != "array":
+        try:
+            prop.set([1, 2000, 3, 400])
+            assert False, "Able to insert array value in property of type %s"%prop.type
+        except:
+            pass
+    
+    if prop.type != "color":
+        try:
+            prop.set([1,2,3])
+            if prop.type != "array":
+                assert False, "Able to insert color value in property of type %s"%prop.type
+        except:
+            pass
+            
+    if prop.type != "boolean":
+        try:
+            prop.set(True)
+            if prop.type != "boolean":
+                assert False, "Able to set boolean value in property of type %s"%prop.type
+        except:
+            pass
+
+class BasePropertyTest(unittest.TestCase):
+    def test_base_class(self):
+        prop = TutoriusProperty()
+        
+        assert prop.value == None, "There should not be an initial value in the base property"
+        
+        assert prop.type == None, "There should be no type associated with the base property"
+        
+        assert prop.get_constraints() == [], "There should be no constraints on the base property"
+        
+        prop.set(2)
+        
+        assert prop.value == 2, "Unable to set a value on base class"
+    
+class TIntPropertyTest(unittest.TestCase):
+    def test_int_property(self):
+        prop = TIntProperty(22)
+        
+        assert prop.value == 22, "Could not set value on property via constructor"
+        
+        assert prop.type == "int", "Wrong type on int property : %s" % prop.type
+        cons = prop.get_constraints()
+        assert len(cons) == 2, "Not enough constraints on the int property"
+        
+        prop.set(12)
+        
+        assert prop.value == 12, "Could not set value"
+        
+    def test_wrong_values(self):
+        prop = TIntProperty(33)
+        
+        # Try setting values of other types 
+        try_wrong_values(prop)
+
+    def test_limit_constructor(self):
+        prop = TIntProperty(22, 0, 30)
+        
+        try:
+            prop.set(-22)
+            assert False, "Assigning an out-of-range value should trigger LowerLimitConstraint"
+        except LowerLimitConstraintError:
+            pass
+        except Exception:
+            assert False, "Wrong exception triggered by assignation"
+        
+        try:
+            prop.set(222)
+            assert False, "Assigning an out-of-range value should trigger UpperLimitConstraint"
+        except UpperLimitConstraintError:
+            pass
+        except Exception:
+            assert False, "Wrong exception triggered by assignation"
+            
+    def test_failing_constructor(self):
+        try:
+            prop = TIntProperty(100, 0, 20)
+            assert False, "Creation of the property should fail."
+        except UpperLimitConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+            
+        try:
+            prop = TIntProperty(-100, 0, 20)
+            assert False, "Creation of the property should fail."
+        except LowerLimitConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+    
+class TFloatPropertyTest(unittest.TestCase):
+    def test_float_property(self):
+        prop = TFloatProperty(22)
+        
+        assert prop.value == 22, "Could not set value on property via constructor"
+        
+        assert prop.type == "float", "Wrong type on float property : %s" % prop.type
+        cons = prop.get_constraints()
+        assert len(cons) == 2, "Not enough constraints on the float property"
+        
+        prop.set(12)
+        
+        assert prop.value == 12, "Could not set value"
+        
+    def test_wrong_values(self):
+        prop = TFloatProperty(33)
+        # Try setting values of other types 
+        try_wrong_values(prop)
+
+    def test_limit_constructor(self):
+        prop = TFloatProperty(22.4, 0.1, 30.5223)
+        
+        try:
+            prop.set(-22.8)
+            assert False, "Assigning an out-of-range value should trigger LowerLimitConstraint"
+        except LowerLimitConstraintError:
+            pass
+        except Exception:
+            assert False, "Wrong exception triggered by assignation"
+        
+        try:
+            prop.set(222.2)
+            assert False, "Assigning an out-of-range value should trigger UpperLimitConstraint"
+        except UpperLimitConstraintError:
+            pass
+        except Exception:
+            assert False, "Wrong exception triggered by assignation"
+            
+    def test_failing_constructor(self):
+        try:
+            prop = TFloatProperty(100, 0, 20)
+            assert False, "Creation of the property should fail."
+        except UpperLimitConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+            
+        try:
+            prop = TFloatProperty(-100, 0, 20)
+            assert False, "Creation of the property should fail."
+        except LowerLimitConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+    
+class TStringPropertyTest(unittest.TestCase):
+    def test_basic_string(self):
+        prop = TStringProperty("Starter string")
+        
+        assert prop.value == "Starter string", "Could not set string value via constructor"
+        
+        assert prop.type == "string", "Wrong type for string property : %s" % prop.type
+        
+    def test_size_limit(self):
+        prop = TStringProperty("Small", 10)
+        
+        try:
+            prop.set("My string is too big!")
+            assert False, "String should not set to longer than max size"
+        except SizeConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type thrown"
+    
+    def test_wrong_values(self):
+        prop = TStringProperty("Beginning")
+        
+        try_wrong_values(prop)
+
+    def test_failing_constructor(self):
+        try:
+            prop = TStringProperty("This is normal", 5)
+            assert False, "Creation of the property should fail."
+        except SizeConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+    
+class TArrayPropertyTest(unittest.TestCase):
+    def test_basic_array(self):
+        prop = TArrayProperty([1, 2, 3, 4])
+        
+        assert prop.value == [1,2,3,4], "Unable to set initial value via constructor"
+        
+        assert prop.type == "array", "Wrong type for array : %s"%prop.type
+        
+    def test_wrong_values(self):
+        prop = TArrayProperty([1,2,3,4,5])
+        
+        try_wrong_values(prop)
+        
+    def test_size_limit(self):
+        prop = TArrayProperty([1,2], 4)
+        
+        try:
+            prop.set([1,2,4,5,6,7])
+            assert False, "Size limit constraint was not properly applied"
+        except SizeConstraintError:
+            pass
+        except:
+            assert False, "Wrong type of exception thrown"
+            
+    
+    def test_failing_constructor(self):
+        try:
+            prop = TArrayProperty([100, 0, 20], 2)
+            assert False, "Creation of the property should fail."
+        except SizeConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+    
+class TColorPropertyTest(unittest.TestCase):
+    def test_basic_color(self):
+        prop = TColorProperty(20, 40, 60)
+        
+        assert prop.value == [20, 40, 60], "Could not set initial value with constructor"
+        
+        assert prop.type == "color", "Wrong type on color : %s"%prop.type
+        
+    def test_wrong_values(self):
+        prop = TColorProperty(250, 250, 250)
+        
+        try_wrong_values(prop)
+        
+    def test_failing_constructor(self):
+        try:
+            prop = TColorProperty(0, "str", 0)
+            assert False, "Creation of the property should fail."
+        except ColorTypeError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+
+class TBooleanPropertyTest(unittest.TestCase):
+    def setUp(self):
+        self.prop = TBooleanProperty(False)
+    
+    def test_basic_boolean(self):
+        assert self.prop.value == False, "Could not set initial value via constructor"
+        
+        self.prop.set(True)
+        
+        assert self.prop.value == True, "Could not change the value via set"
+        
+        self.prop.set(False)
+        
+        assert self.prop.value == False, "Could not change the value via set"
+        
+    def test_wrong_types(self):
+        try_wrong_values(self.prop)
+        
+    def test_failing_constructor(self):
+        try:
+            prop = TBooleanProperty(64)
+            assert False, "Creation of the property should fail with non-boolean value"
+        except BooleanConstraintError:
+            pass
+        except:
+            assert False, "Wrong exception type on failed constructor"
+    
+class TEnumPropertyTest(unittest.TestCase):
+    def setUp(self):
+        self.prop = TEnumProperty("hello", [1, 2, "hello", "world", True, None])
+    
+    def test_basic_enum(self):
+        assert self.prop.value == "hello", "Could not set initial value on property"
+        
+        self.prop.set(True)
+        
+        assert self.prop.value, "Could not change the value via set"
+        
+        try:
+            self.prop.set(4)
+            assert False, "Switched to a value outside the enum"
+        except EnumConstraintError:
+            pass
+    
+    def test_wrong_type(self):
+        try_wrong_values(self.prop)
+    
+class TFilePropertyTest(unittest.TestCase):
+    def setUp(self):
+        self.prop = TFileProperty("propertiestests.py")
+        
+    def test_basic_file(self):
+        assert self.prop.value == "propertiestests.py", "Could not set initial value"
+        
+        self.prop.set("run-tests.py")
+        
+        assert self.prop.value == "run-tests.py", "Could not change value"
+        
+        try:
+            self.prop.set("unknown/file/on/disk.gif")
+            assert False, "An exception should be thrown on unknown file"
+        except FileConstraintError:
+            pass
+
+if __name__ == "__main__":
+    unittest.main()
+
diff --git a/src/sugar/tutorius/tests/run-tests.py b/src/sugar/tutorius/tests/run-tests.py
index e1dfc00..1cda76e 100755
--- a/src/sugar/tutorius/tests/run-tests.py
+++ b/src/sugar/tutorius/tests/run-tests.py
@@ -37,6 +37,8 @@ if __name__=='__main__':
         import linear_creatortests
         import actiontests
         import filterstests
+        import constraintstests
+        import propertiestests
 
         suite = unittest.TestSuite()
         suite.addTests(unittest.findTestCases(coretests))
@@ -46,6 +48,9 @@ if __name__=='__main__':
         suite.addTests(unittest.findTestCases(linear_creatortests))
         suite.addTests(unittest.findTestCases(actiontests))
         suite.addTests(unittest.findTestCases(filterstests))
+        suite.addTests(unittest.findTestCases(constraintstests))
+        suite.addTests(unittest.findTestCases(propertiestests))
+
         
         runner = unittest.TextTestRunner()
         runner.run(suite)
--
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