1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
require 'test/unit'
# Test that core class methods are correctly raising errors for incorrect call
# arities.
class TestCoreArities < Test::Unit::TestCase
def assert_argerr(&b)
assert_raises(ArgumentError, &b)
end
def test_fixnum
assert_argerr { 1.+(1,2) }
assert_argerr { 1.-(1,2) }
assert_argerr { 1.<(1,2) }
end
def test_array
assert_argerr { [].+(1,2) }
assert_argerr { [].pop(1,2) }
assert_argerr { [].nil?(1) }
assert_argerr { [].==(1,2) }
assert_argerr { [].<<(1,2) }
assert_argerr { [].empty?(1) }
end
def test_bignum
assert_argerr { (2**500).+(1,2) }
assert_argerr { (2**500).-(1,2) }
assert_argerr { (2**500).<(1,2) }
end
def test_string
assert_argerr { "".+(1,2) }
assert_argerr { "".<(1,2) }
assert_argerr { "".nil?(1) }
assert_argerr { "".==(1,2) }
assert_argerr { "".>=(1,2) }
assert_argerr { "".<<(1,2) }
assert_argerr { "".empty?(1) }
end
end
|
