summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Lib/test/output/test_richcmp187
-rw-r--r--Lib/test/test_richcmp.py177
2 files changed, 364 insertions, 0 deletions
diff --git a/Lib/test/output/test_richcmp b/Lib/test/output/test_richcmp
new file mode 100644
index 0000000..2a9c787
--- /dev/null
+++ b/Lib/test/output/test_richcmp
@@ -0,0 +1,187 @@
+test_richcmp
+
+operator: <
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 1 | 1 |
+Number(1) | 0 | 0 | 1 |
+Number(2) | 0 | 0 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: <=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 1 | 1 |
+Number(1) | 0 | 1 | 1 |
+Number(2) | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: ==
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 0 | 0 |
+Number(1) | 0 | 1 | 0 |
+Number(2) | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: !=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 1 | 1 |
+Number(1) | 1 | 0 | 1 |
+Number(2) | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 0 | 0 |
+Number(1) | 1 | 0 | 0 |
+Number(2) | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 0 | 0 |
+Number(1) | 1 | 1 | 0 |
+Number(2) | 1 | 1 | 1 |
+----------+-----------+-----------+-----------+-
+
+**************************************************
+
+operator: <
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 0 | 1 | 1 |
+ 1 | 0 | 0 | 1 |
+ 2 | 0 | 0 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: <=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 1 | 1 | 1 |
+ 1 | 0 | 1 | 1 |
+ 2 | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: ==
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 1 | 0 | 0 |
+ 1 | 0 | 1 | 0 |
+ 2 | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: !=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 0 | 1 | 1 |
+ 1 | 1 | 0 | 1 |
+ 2 | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 0 | 0 | 0 |
+ 1 | 1 | 0 | 0 |
+ 2 | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >=
+
+ | Number(0) | Number(1) | Number(2) |
+----------+-----------+-----------+-----------+-
+ 0 | 1 | 0 | 0 |
+ 1 | 1 | 1 | 0 |
+ 2 | 1 | 1 | 1 |
+----------+-----------+-----------+-----------+-
+
+**************************************************
+
+operator: <
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 1 | 1 |
+Number(1) | 0 | 0 | 1 |
+Number(2) | 0 | 0 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: <=
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 1 | 1 |
+Number(1) | 0 | 1 | 1 |
+Number(2) | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: ==
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 0 | 0 |
+Number(1) | 0 | 1 | 0 |
+Number(2) | 0 | 0 | 1 |
+----------+-----------+-----------+-----------+-
+
+operator: !=
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 1 | 1 |
+Number(1) | 1 | 0 | 1 |
+Number(2) | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 0 | 0 | 0 |
+Number(1) | 1 | 0 | 0 |
+Number(2) | 1 | 1 | 0 |
+----------+-----------+-----------+-----------+-
+
+operator: >=
+
+ | 0 | 1 | 2 |
+----------+-----------+-----------+-----------+-
+Number(0) | 1 | 0 | 0 |
+Number(1) | 1 | 1 | 0 |
+Number(2) | 1 | 1 | 1 |
+----------+-----------+-----------+-----------+-
+
+**************************************************
+Vector([0, 1, 2, 3, 4]) < Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 0, 0, 0])
+Vector([0, 1, 2, 3, 4]) < [2, 2, 2, 2, 2] -> Vector([1, 1, 0, 0, 0])
+ [0, 1, 2, 3, 4] < Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 0, 0, 0])
+Vector([0, 1, 2, 3, 4]) <= Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 1, 0, 0])
+Vector([0, 1, 2, 3, 4]) <= [2, 2, 2, 2, 2] -> Vector([1, 1, 1, 0, 0])
+ [0, 1, 2, 3, 4] <= Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 1, 0, 0])
+Vector([0, 1, 2, 3, 4]) == Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 1, 0, 0])
+Vector([0, 1, 2, 3, 4]) == [2, 2, 2, 2, 2] -> Vector([0, 0, 1, 0, 0])
+ [0, 1, 2, 3, 4] == Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 1, 0, 0])
+Vector([0, 1, 2, 3, 4]) != Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 0, 1, 1])
+Vector([0, 1, 2, 3, 4]) != [2, 2, 2, 2, 2] -> Vector([1, 1, 0, 1, 1])
+ [0, 1, 2, 3, 4] != Vector([2, 2, 2, 2, 2]) -> Vector([1, 1, 0, 1, 1])
+Vector([0, 1, 2, 3, 4]) > Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 0, 1, 1])
+Vector([0, 1, 2, 3, 4]) > [2, 2, 2, 2, 2] -> Vector([0, 0, 0, 1, 1])
+ [0, 1, 2, 3, 4] > Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 0, 1, 1])
+Vector([0, 1, 2, 3, 4]) >= Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 1, 1, 1])
+Vector([0, 1, 2, 3, 4]) >= [2, 2, 2, 2, 2] -> Vector([0, 0, 1, 1, 1])
+ [0, 1, 2, 3, 4] >= Vector([2, 2, 2, 2, 2]) -> Vector([0, 0, 1, 1, 1])
diff --git a/Lib/test/test_richcmp.py b/Lib/test/test_richcmp.py
new file mode 100644
index 0000000..9c05e98
--- /dev/null
+++ b/Lib/test/test_richcmp.py
@@ -0,0 +1,177 @@
+# Tests for rich comparisons
+
+from test_support import TestFailed
+
+class Number:
+
+ def __init__(self, x):
+ self.x = x
+
+ def __lt__(self, other):
+ return self.x < other
+
+ def __le__(self, other):
+ return self.x <= other
+
+ def __eq__(self, other):
+ return self.x == other
+
+ def __ne__(self, other):
+ return self.x != other
+
+ def __gt__(self, other):
+ return self.x > other
+
+ def __ge__(self, other):
+ return self.x >= other
+
+ def __cmp__(self, other):
+ raise TestFailed, "Number.__cmp__() should not be called"
+
+ def __repr__(self):
+ return "Number(%s)" % repr(self.x)
+
+class Vector:
+
+ def __init__(self, data):
+ self.data = data
+
+ def __len__(self):
+ return len(self.data)
+
+ def __getitem__(self, i):
+ return self.data[i]
+
+ def __setitem__(self, i, v):
+ self.data[i] = v
+
+ def __hash__(self):
+ raise TypeError, "Vectors cannot be hashed"
+
+ def __nonzero__(self):
+ raise TypeError, "Vectors cannot be used in Boolean contexts"
+
+ def __cmp__(self, other):
+ raise TestFailed, "Vector.__cmp__() should not be called"
+
+ def __repr__(self):
+ return "Vector(%s)" % repr(self.data)
+
+ def __lt__(self, other):
+ return Vector([a < b for a, b in zip(self.data, self.__cast(other))])
+
+ def __le__(self, other):
+ return Vector([a <= b for a, b in zip(self.data, self.__cast(other))])
+
+ def __eq__(self, other):
+ return Vector([a == b for a, b in zip(self.data, self.__cast(other))])
+
+ def __ne__(self, other):
+ return Vector([a != b for a, b in zip(self.data, self.__cast(other))])
+
+ def __gt__(self, other):
+ return Vector([a > b for a, b in zip(self.data, self.__cast(other))])
+
+ def __ge__(self, other):
+ return Vector([a >= b for a, b in zip(self.data, self.__cast(other))])
+
+ def __cast(self, other):
+ if isinstance(other, Vector):
+ other = other.data
+ if len(self.data) != len(other):
+ raise ValueError, "Cannot compare vectors of different length"
+ return other
+
+operators = "<", "<=", "==", "!=", ">", ">="
+opmap = {}
+for op in operators:
+ opmap[op] = eval("lambda a, b: a %s b" % op)
+
+def testvector():
+ a = Vector(range(2))
+ b = Vector(range(3))
+ for op in operators:
+ try:
+ opmap[op](a, b)
+ except ValueError:
+ pass
+ else:
+ raise TestFailed, "a %s b for different length should fail" % op
+ a = Vector(range(5))
+ b = Vector(5 * [2])
+ for op in operators:
+ print "%23s %-2s %-23s -> %s" % (a, op, b, opmap[op](a, b))
+ print "%23s %-2s %-23s -> %s" % (a, op, b.data, opmap[op](a, b.data))
+ print "%23s %-2s %-23s -> %s" % (a.data, op, b, opmap[op](a.data, b))
+ try:
+ if opmap[op](a, b):
+ raise TestFailed, "a %s b shouldn't be true" % op
+ else:
+ raise TestFailed, "a %s b shouldn't be false" % op
+ except TypeError:
+ pass
+
+def testop(a, b, op):
+ try:
+ ax = a.x
+ except AttributeError:
+ ax = a
+ try:
+ bx = b.x
+ except AttributeError:
+ bx = b
+ opfunc = opmap[op]
+ realoutcome = opfunc(ax, bx)
+ testoutcome = opfunc(a, b)
+ if realoutcome != testoutcome:
+ print "Error for", a, op, b, ": expected", realoutcome,
+ print "but got", testoutcome
+## else:
+## print a, op, b, "-->", testoutcome # and "true" or "false"
+
+def testit(a, b):
+ testop(a, b, "<")
+ testop(a, b, "<=")
+ testop(a, b, "==")
+ testop(a, b, "!=")
+ testop(a, b, ">")
+ testop(a, b, ">=")
+
+def basic():
+ for a in range(3):
+ for b in range(3):
+ testit(Number(a), Number(b))
+ testit(a, Number(b))
+ testit(Number(a), b)
+
+def tabulate(c1=Number, c2=Number):
+ for op in operators:
+ opfunc = opmap[op]
+ print
+ print "operator:", op
+ print
+ print "%9s" % "",
+ for b in range(3):
+ b = c2(b)
+ print "| %9s" % b,
+ print "|"
+ print '----------+-' * 4
+ for a in range(3):
+ a = c1(a)
+ print "%9s" % a,
+ for b in range(3):
+ b = c2(b)
+ print "| %9s" % opfunc(a, b),
+ print "|"
+ print '----------+-' * 4
+ print
+ print '*' * 50
+
+def main():
+ basic()
+ tabulate()
+ tabulate(c1=int)
+ tabulate(c2=int)
+ testvector()
+
+main()
generated by cgit v0.12 at 2024-11-28 23:53:44 (GMT)