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How to use test_method method in pandera

Best Python code snippet using pandera_python
test_test_component.py
Source:test_test_component.py
...107        exc_val = sys.exc_info()[1]108        ok = issubclass(exc_typ, expected_exception)109        if not ok:110            print_error("*** Wrong exception setting '%s' to '%r'- got '%s: %s', expected '%s'" % (attr_name, new_value, exc_typ, exc_val, expected_exception))111def test_method(method, args, expected_results):112    if xpcom.verbose:113        print "Testing %s%s" % (method.__name__, `args`)114    ret = method(*args)115    if ret != expected_results:116        print_error("calling method %s - expected %r, but got %r" % (method.__name__, expected_results, ret))117def test_int_method(meth):118    test_method(meth, (0,0), (0,0,0))119    test_method(meth, (1,1), (2,0,1))120    test_method(meth, (5,2), (7,3,10))121#    test_method(meth, (2,5), (7,-3,10))122def test_constant(ob, cname, val):123    v = getattr(ob, cname)124    if v != val:125        print_error("Bad value for constant '%s' - got '%r'" % (cname, v))126    try:127        setattr(ob, cname, 0)128        print_error("The object allowed us to set the constant '%s'" % (cname,))129    except AttributeError:130        pass131def test_base_interface(c):132    test_attribute(c, "boolean_value", 1, 0)133    test_attribute(c, "boolean_value", 1, -1, 1) # Set a bool to anything, you should always get back 0 or 1134    test_attribute(c, "boolean_value", 1, 4, 1) # Set a bool to anything, you should always get back 0 or 1135    test_attribute(c, "boolean_value", 1, "1", 1) # This works by virtual of PyNumber_Int - not sure I agree, but...136    test_attribute_failure(c, "boolean_value", "boo", ValueError)137    test_attribute_failure(c, "boolean_value", test_base_interface, TypeError)138    test_attribute(c, "octet_value", 2, 5)139    test_attribute(c, "octet_value", 2, 0)140    test_attribute(c, "octet_value", 2, 128) # octet is unsigned 8 bit141    test_attribute(c, "octet_value", 2, 255) # octet is unsigned 8 bit142    test_attribute(c, "octet_value", 2, -1, 255) # octet is unsigned 8 bit143    test_attribute_failure(c, "octet_value", "boo", ValueError)144    test_attribute(c, "short_value", 3, 10)145    test_attribute(c, "short_value", 3, -1) # 16 bit signed146    test_attribute(c, "short_value", 3, 0xFFFF, -1) # 16 bit signed147    test_attribute(c, "short_value", 3, 0L)148    test_attribute(c, "short_value", 3, 1L)149    test_attribute(c, "short_value", 3, -1L)150    test_attribute(c, "short_value", 3, 0xFFFFL, -1)151    test_attribute_failure(c, "short_value", "boo", ValueError)152    test_attribute(c, "ushort_value",  4, 5)153    test_attribute(c, "ushort_value",  4, 0)154    test_attribute(c, "ushort_value",  4, -1, 0xFFFF) # 16 bit signed155    test_attribute(c, "ushort_value",  4, 0xFFFF) # 16 bit signed156    test_attribute(c, "ushort_value",  4, 0L)157    test_attribute(c, "ushort_value",  4, 1L)158    test_attribute(c, "ushort_value",  4, -1L, 0xFFFF)159    test_attribute_failure(c, "ushort_value", "boo", ValueError)160    test_attribute(c, "long_value",  5, 7)161    test_attribute(c, "long_value",  5, 0)162    test_attribute(c, "long_value",  5, 0xFFFFFFFF, -1) # 32 bit signed.163    test_attribute(c, "long_value",  5, -1) # 32 bit signed.164    test_attribute(c, "long_value",  5, 0L)165    test_attribute(c, "long_value",  5, 1L)166    test_attribute(c, "long_value",  5, -1L)167    test_attribute_failure(c, "long_value", 0xFFFFL * 0xFFFF, OverflowError) # long int too long to convert168    test_attribute_failure(c, "long_value", "boo", ValueError)169    test_attribute(c, "ulong_value", 6, 7)170    test_attribute(c, "ulong_value", 6, 0)171    test_attribute(c, "ulong_value", 6, 0xFFFFFFFF) # 32 bit signed.172    test_attribute_failure(c, "ulong_value", "boo", ValueError)173    174    test_attribute(c, "long_long_value", 7, 8)175    test_attribute(c, "long_long_value", 7, 0)176    test_attribute(c, "long_long_value", 7, -1)177    test_attribute(c, "long_long_value", 7, 0xFFFF)178    test_attribute(c, "long_long_value", 7, 0xFFFFL * 2)179    test_attribute_failure(c, "long_long_value", 0xFFFFL * 0xFFFF * 0xFFFF * 0xFFFF, OverflowError) # long int too long to convert180    test_attribute_failure(c, "long_long_value", "boo", ValueError)181    182    test_attribute(c, "ulong_long_value", 8, 9)183    test_attribute(c, "ulong_long_value", 8, 0)184    test_attribute_failure(c, "ulong_long_value", "boo", ValueError)185    test_attribute_failure(c, "ulong_long_value", -1, UnsignedMismatchException) # can't convert negative value to unsigned long)186    187    test_attribute(c, "float_value", 9.0, 10.2)188    test_attribute(c, "float_value", 9.0, 0)189    test_attribute(c, "float_value", 9.0, -1)190    test_attribute(c, "float_value", 9.0, 1L)191    test_attribute_failure(c, "float_value", "boo", ValueError)192    test_attribute(c, "double_value", 10.0, 9.0)193    test_attribute(c, "double_value", 10.0, 0)194    test_attribute(c, "double_value", 10.0, -1)195    test_attribute(c, "double_value", 10.0, 1L)196    test_attribute_failure(c, "double_value", "boo", ValueError)197    198    test_attribute(c, "char_value", "a", "b")199    test_attribute(c, "char_value", "a", "\0")200    test_attribute_failure(c, "char_value", "xy", ValueError)201    test_attribute(c, "char_value", "a", u"c")202    test_attribute(c, "char_value", "a", u"\0")203    test_attribute_failure(c, "char_value", u"xy", ValueError)204    205    test_attribute(c, "wchar_value", "b", "a")206    test_attribute(c, "wchar_value", "b", "\0")207    test_attribute_failure(c, "wchar_value", "hi", ValueError)208    test_attribute(c, "wchar_value", "b", u"a")209    test_attribute(c, "wchar_value", "b", u"\0")210    test_attribute_failure(c, "wchar_value", u"hi", ValueError)211    212    test_string_attribute(c, "string_value", "cee", is_dumb_sz = True, ascii_only = True)213    test_string_attribute(c, "wstring_value", "dee", is_dumb_sz = True)214    test_string_attribute(c, "astring_value", "astring")215    test_string_attribute(c, "acstring_value", "acstring", ascii_only = True)216    test_string_attribute(c, "utf8string_value", "utf8string")217    # Test a string already encoded gets through correctly.218    test_attribute(c, "utf8string_value", "utf8string", extended_unicode_string.encode("utf8"), extended_unicode_string)219    # This will fail internal string representation :(  Test we don't crash220    try:221        c.wstring_value = "a big char >" + chr(129) + "<"222        print_error("strings with chars > 128 appear to have stopped failing?")223    except UnicodeError:224        pass225    test_attribute(c, "iid_value", component_iid, new_iid)226    test_attribute(c, "iid_value", component_iid, str(new_iid), new_iid)227    test_attribute(c, "iid_value", component_iid, xpcom._xpcom.IID(new_iid))228    test_attribute_failure(c, "no_attribute", "boo", AttributeError)229    test_attribute(c, "interface_value", None, c)230    test_attribute_failure(c, "interface_value", 2, TypeError)231    test_attribute(c, "isupports_value", None, c)232    # The methods233    test_method(c.do_boolean, (0,1), (1,0,1))234    test_method(c.do_boolean, (1,0), (1,0,1))235    test_method(c.do_boolean, (1,1), (0,1,0))236    test_int_method(c.do_octet)237    test_int_method(c.do_short)238    test_int_method(c.do_unsigned_short)239    test_int_method(c.do_long)240    test_int_method(c.do_unsigned_long)241    test_int_method(c.do_long_long)242    test_int_method(c.do_unsigned_long)243    test_int_method(c.do_float)244    test_int_method(c.do_double)245    test_method(c.do_char, ("A", " "), (chr(ord("A")+ord(" ")), " ","A") )246    test_method(c.do_char, ("A", "\0"), ("A", "\0","A") )247    test_method(c.do_wchar, ("A", " "), (chr(ord("A")+ord(" ")), " ","A") )248    test_method(c.do_wchar, ("A", "\0"), ("A", "\0","A") )249    test_method(c.do_string, ("Hello from ", "Python"), ("Hello from Python", "Hello from ", "Python") )250    test_method(c.do_string, (u"Hello from ", u"Python"), ("Hello from Python", "Hello from ", "Python") )251    test_method(c.do_string, (None, u"Python"), ("Python", None, "Python") )252    test_method(c.do_string, (None, really_big_string), (really_big_string, None, really_big_string) )253    test_method(c.do_string, (None, really_big_wstring), (really_big_string, None, really_big_string) )254    test_method(c.do_wstring, ("Hello from ", "Python"), ("Hello from Python", "Hello from ", "Python") )255    test_method(c.do_wstring, (u"Hello from ", u"Python"), ("Hello from Python", "Hello from ", "Python") )256    test_method(c.do_string, (None, really_big_wstring), (really_big_wstring, None, really_big_wstring) )257    test_method(c.do_string, (None, really_big_string), (really_big_wstring, None, really_big_wstring) )258    test_method(c.do_nsIIDRef, (component_iid, new_iid), (component_iid, component_iid, new_iid))259    test_method(c.do_nsIIDRef, (new_iid, component_iid), (new_iid, component_iid, component_iid))260    test_method(c.do_nsIPythonTestInterface, (None, None), (None, None, c))261    test_method(c.do_nsIPythonTestInterface, (c, c), (c, c, c))262    test_method(c.do_nsISupports, (None, None), (c, None, None))263    test_method(c.do_nsISupports, (c,c), (c, c, c))264    test_method(c.do_nsISupportsIs, (xpcom._xpcom.IID_nsISupports,), c)265    test_method(c.do_nsISupportsIs, (xpcom.components.interfaces.nsIPythonTestInterface,), c)266##    test_method(c.do_nsISupportsIs2, (xpcom.components.interfaces.nsIPythonTestInterface,c), (xpcom.components.interfaces.nsIPythonTestInterface,c))267##    test_method(c.do_nsISupportsIs3, (c,), (xpcom.components.interfaces.nsIPythonTestInterface,c))268##    test_method(c.do_nsISupportsIs4, (), (xpcom.components.interfaces.nsIPythonTestInterface,c))269    # Test the constants.270    test_constant(c, "One", 1)271    test_constant(c, "Two", 2)272    test_constant(c, "MinusOne", -1)273    test_constant(c, "BigLong", 0x7FFFFFFF)274    test_constant(c, "BiggerLong", 0xFFFFFFFF)275    test_constant(c, "BigULong", 0xFFFFFFFF)276    # Test the components.Interfaces semantics277    i = xpcom.components.interfaces.nsIPythonTestInterface278    test_constant(i, "One", 1)279    test_constant(i, "Two", 2)280    test_constant(i, "MinusOne", -1)281    test_constant(i, "BigLong", 0x7FFFFFFF)282    test_constant(i, "BigULong", 0xFFFFFFFF)283def test_derived_interface(c, test_flat = 0):284    val = "Hello\0there"285    expected = val * 2286    test_method(c.DoubleString, (val,), expected)287    test_method(c.DoubleString2, (val,), expected)288    test_method(c.DoubleString3, (val,), expected)289    test_method(c.DoubleString4, (val,), expected)290    test_method(c.UpString, (val,), val.upper())291    test_method(c.UpString2, (val,), val.upper())292    test_method(c.GetFixedString, (20,), "A"*20)293    val = u"Hello\0there"294    expected = val * 2295    test_method(c.DoubleWideString, (val,), expected)296    test_method(c.DoubleWideString2, (val,), expected)297    test_method(c.DoubleWideString3, (val,), expected)298    test_method(c.DoubleWideString4, (val,), expected)299    test_method(c.UpWideString, (val,), val.upper())300    test_method(c.UpWideString2, (val,), val.upper())301    test_method(c.GetFixedWideString, (20,), u"A"*20)302    val = extended_unicode_string303    test_method(c.CopyUTF8String, ("foo",), "foo")304    test_method(c.CopyUTF8String, (u"foo",), "foo")305    test_method(c.CopyUTF8String, (val,), val)306    test_method(c.CopyUTF8String, (val.encode("utf8"),), val)307    test_method(c.CopyUTF8String2, ("foo",), "foo")308    test_method(c.CopyUTF8String2, (u"foo",), "foo")309    test_method(c.CopyUTF8String2, (val,), val)310    test_method(c.CopyUTF8String2, (val.encode("utf8"),), val)311    items = [1,2,3,4,5]312    test_method(c.MultiplyEachItemInIntegerArray, (3, items,), map(lambda i:i*3, items))313    test_method(c.MultiplyEachItemInIntegerArrayAndAppend, (3, items), items + map(lambda i:i*3, items))314    items = "Hello from Python".split()315    expected = map( lambda x: x*2, items)316    test_method(c.DoubleStringArray, (items,), expected)317    test_method(c.CompareStringArrays, (items, items), cmp(items, items))318    # Can we pass lists and tuples correctly?319    test_method(c.CompareStringArrays, (items, tuple(items)), cmp(items, items))320    items2 = ["Not", "the", "same"]321    test_method(c.CompareStringArrays, (items, items2), cmp(items, items2))322    expected = items[:]323    expected.reverse()324    test_method(c.ReverseStringArray, (items,), expected)325    expected = "Hello from the Python test component".split()326    test_method(c.GetStrings, (), expected)327    val = "Hello\0there"328    test_method(c.UpOctetArray, (val,), val.upper())329    test_method(c.UpOctetArray, (unicode(val),), val.upper())330    # Passing Unicode objects here used to cause us grief.331    test_method(c.UpOctetArray2, (val,), val.upper())332    test_method(c.CheckInterfaceArray, ((c, c),), 1)333    test_method(c.CheckInterfaceArray, ((c, None),), 0)334    test_method(c.CheckInterfaceArray, ((),), 1)335    test_method(c.CopyInterfaceArray, ((c, c),), [c,c])336    test_method(c.GetInterfaceArray, (), [c,c,c, None])337    test_method(c.ExtendInterfaceArray, ((c,c,c, None),), [c,c,c,None,c,c,c,None] )338    expected = [xpcom.components.interfaces.nsIPythonTestInterfaceDOMStrings, xpcom.components.classes[contractid].clsid]339    test_method(c.GetIIDArray, (), expected)340    val = [xpcom.components.interfaces.nsIPythonTestInterfaceExtra, xpcom.components.classes[contractid].clsid]341    expected = val * 2342    test_method(c.ExtendIIDArray, (val,), expected)343    test_method(c.GetArrays, (), ( [1,2,3], [4,5,6] ) )344    test_method(c.CopyArray, ([1,2,3],), [1,2,3] )345    test_method(c.CopyAndDoubleArray, ([1,2,3],), [1,2,3,1,2,3] )346    test_method(c.AppendArray, ([1,2,3],), [1,2,3])347    test_method(c.AppendArray, ([1,2,3],[4,5,6]), [1,2,3,4,5,6])348    test_method(c.CopyVariant, (None,), None)349    test_method(c.CopyVariant, (1,), 1)350    test_method(c.CopyVariant, (1.0,), 1.0)351    test_method(c.CopyVariant, (-1,), -1)352    test_method(c.CopyVariant, (sys.maxint+1,), sys.maxint+1)353    test_method(c.CopyVariant, ("foo",), "foo")354    test_method(c.CopyVariant, (u"foo",), u"foo")355    test_method(c.CopyVariant, (c,), c)356    test_method(c.CopyVariant, (component_iid,), component_iid)357    test_method(c.CopyVariant, ((1,2),), [1,2])358    test_method(c.CopyVariant, ((1.2,2.1),), [1.2,2.1])359    test_method(c.CopyVariant, (("foo","bar"),), ["foo", "bar"])360    test_method(c.CopyVariant, ((component_iid,component_iid),), [component_iid,component_iid])361    test_method(c.CopyVariant, ((c,c),), [c,c])362    test_method(c.AppendVariant, (1,2), 3)363    test_method(c.AppendVariant, ((1,2),(3,4)), 10)364    test_method(c.AppendVariant, ("bar", "foo"), "foobar")365    test_method(c.AppendVariant, (None, None), None)366    if not test_flat:367        c = c.queryInterface(xpcom.components.interfaces.nsIPythonTestInterfaceDOMStrings)368# NULL DOM strings don't work yet.369#    test_method(c.GetDOMStringResult, (-1,), None)370    test_method(c.GetDOMStringResult, (3,), "PPP")371#    test_method(c.GetDOMStringOut, (-1,), None)372    test_method(c.GetDOMStringOut, (4,), "yyyy")373    val = "Hello there"374    test_method(c.GetDOMStringLength, (val,), len(val))375    test_method(c.GetDOMStringRefLength, (val,), len(val))376    test_method(c.GetDOMStringPtrLength, (val,), len(val))377    test_method(c.ConcatDOMStrings, (val,val), val+val)378    test_attribute(c, "domstring_value", "dom", "new dom")379    if c.domstring_value_ro != "dom":380        print "Read-only DOMString not correct - got", c.domstring_ro381    try:382        c.dom_string_ro = "new dom"383        print "Managed to set a readonly attribute - eek!"384    except AttributeError:385        pass386    except:387        print "Unexpected exception when setting readonly attribute: %s: %s" % (sys.exc_info()[0], sys.exc_info()[1])388    if c.domstring_value_ro != "dom":389        print "Read-only DOMString not correct after failed set attempt - got", c.domstring_ro390def do_test_failures():391    c = xpcom.client.Component(contractid, xpcom.components.interfaces.nsIPythonTestInterfaceExtra)...
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