1 assert('Kernel.fail, Kernel#fail') do
2 assert_raise(RuntimeError) { fail }
3 assert_raise(RuntimeError) { Kernel.fail }
6 assert('Kernel.caller, Kernel#caller') do
7 skip "backtrace isn't available" if caller(0).empty?
9 caller_lineno = __LINE__ + 3
23 assert_equal "kernel.rb:#{caller_lineno}:in foo", c.new.baz(0)[0][-19..-1]
24 assert_equal "bar", c.new.baz[0][-3..-1]
25 assert_equal "foo", c.new.baz(0)[0][-3..-1]
26 assert_equal "bar", c.new.baz(1)[0][-3..-1]
27 assert_equal "baz", c.new.baz(2)[0][-3..-1]
28 assert_equal ["foo", "bar"], c.new.baz(0, 2).map { |i| i[-3..-1] }
29 assert_equal ["bar", "baz"], c.new.baz(1..2).map { |i| i[-3..-1] }
30 assert_nil c.new.baz(10..20)
31 assert_raise(ArgumentError) { c.new.baz(-1) }
32 assert_raise(ArgumentError) { c.new.baz(-1, 1) }
33 assert_raise(ArgumentError) { c.new.baz(1, -1) }
34 assert_raise(TypeError) { c.new.baz(nil) }
37 assert('Kernel#__method__') do
38 assert_equal(:m, Class.new {def m; __method__; end}.new.m)
39 assert_equal(:m, Class.new {define_method(:m) {__method__}}.new.m)
41 [:m1, :m2].each do |m|
47 assert_equal(:m1, c.new.m1)
48 assert_equal(:m2, c.new.m2)
51 assert('Kernel#Integer') do
52 assert_equal(26, Integer("0x1a"))
53 assert_equal(930, Integer("0930", 10))
54 assert_equal(7, Integer("111", 2))
55 assert_equal(0, Integer("0"))
56 assert_equal(0, Integer("00000"))
57 assert_raise(TypeError) { Integer(nil) }
58 skip unless Object.const_defined?(:Float)
59 assert_equal(123, Integer(123.999))
62 assert('Kernel#Float') do
63 skip unless Object.const_defined?(:Float)
64 assert_equal(1.0, Float(1))
65 assert_equal(123.456, Float(123.456))
66 assert_equal(123.456, Float("123.456"))
67 assert_raise(TypeError) { Float(nil) }
70 assert('Kernel#String') do
71 assert_equal("main", String(self))
72 assert_equal("Object", String(self.class))
73 assert_equal("123456", String(123456))
76 assert('Kernel#Array') do
77 assert_equal([1], Kernel.Array(1))
78 assert_equal([1, 2, 3, 4, 5], Kernel.Array([1, 2, 3, 4, 5]))
79 assert_equal([1, 2, 3, 4, 5], Kernel.Array(1..5))
80 assert_equal([[:a, 1], [:b, 2], [:c, 3]], Kernel.Array({a:1, b:2, c:3}))
83 assert('Kernel#Hash') do
84 assert_equal({}, Hash([]))
85 assert_equal({}, Hash(nil))
86 assert_equal({:key => :value}, Hash(key: :value))
87 assert_raise(TypeError) { Hash([1, 2, 3]) }