[439] | 1 | $undefined = Object.new
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[270] | 2 | $ok_test = 0
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| 3 | $ko_test = 0
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| 4 | $kill_test = 0
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[439] | 5 | $warning_test = 0
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| 6 | $skip_test = 0
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[270] | 7 | $asserts = []
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| 8 | $test_start = Time.now if Object.const_defined?(:Time)
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| 9 |
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[439] | 10 | # For bintest on Ruby
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| 11 | unless RUBY_ENGINE == "mruby"
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| 12 | def t_print(*args)
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| 13 | print(*args)
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| 14 | $stdout.flush
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| 15 | nil
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[270] | 16 | end
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[439] | 17 |
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| 18 | def _str_match?(pattern, str)
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| 19 | File.fnmatch?(pattern, str, File::FNM_EXTGLOB|File::FNM_DOTMATCH)
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| 20 | end
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[270] | 21 | end
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| 22 |
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[439] | 23 | class Array
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| 24 | def _assertion_join
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| 25 | join("-")
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| 26 | end
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| 27 | end
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| 28 |
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| 29 | class String
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| 30 | def _assertion_indent(indent)
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| 31 | indent = indent.to_s
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| 32 | off = 0
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| 33 | str = self
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| 34 | while nl = index("\n", off)
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| 35 | nl += 1
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| 36 | nl += 1 while slice(nl) == "\n"
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| 37 | break if nl >= size
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| 38 | str = indent.dup if off == 0
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| 39 | str += slice(off, nl - off) + indent
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| 40 | off = nl
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| 41 | end
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| 42 |
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| 43 | if off == 0
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| 44 | str = indent + self
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| 45 | else
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| 46 | str += slice(off..-1)
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| 47 | end
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| 48 |
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| 49 | str
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| 50 | end
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| 51 | end
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| 52 |
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[270] | 53 | ##
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| 54 | # Create the assertion in a readable way
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| 55 | def assertion_string(err, str, iso=nil, e=nil, bt=nil)
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| 56 | msg = "#{err}#{str}"
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[439] | 57 | msg += " [#{iso}]" if iso && !iso.empty?
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| 58 | msg += " => #{e}" if e && !e.to_s.empty?
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| 59 | msg += " (#{GEMNAME == 'mruby-test' ? 'core' : "mrbgems: #{GEMNAME}"})"
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| 60 | if $mrbtest_assert
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| 61 | $mrbtest_assert.each do |idx, assert_msg, diff|
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| 62 | msg += "\n - Assertion[#{idx}]"
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| 63 | msg += " #{assert_msg}." if assert_msg && !assert_msg.empty?
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| 64 | msg += "\n#{diff}" if diff && !diff.empty?
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[270] | 65 | end
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| 66 | end
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[439] | 67 | msg += "\nbacktrace:\n #{bt.join("\n ")}" if bt
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[270] | 68 | msg
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| 69 | end
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| 70 |
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| 71 | ##
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| 72 | # Verify a code block.
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| 73 | #
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| 74 | # str : A remark which will be printed in case
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| 75 | # this assertion fails
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| 76 | # iso : The ISO reference code of the feature
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| 77 | # which will be tested by this
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| 78 | # assertion
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[439] | 79 | def assert(str = 'assert', iso = '')
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[270] | 80 | t_print(str, (iso != '' ? " [#{iso}]" : ''), ' : ') if $mrbtest_verbose
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| 81 | begin
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[439] | 82 | $mrbtest_child_noassert ||= [0]
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| 83 | $mrbtest_child_noassert << 0
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| 84 | parent_asserts = $asserts
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| 85 | $asserts = []
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| 86 | parent_mrbtest_assert = $mrbtest_assert
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[270] | 87 | $mrbtest_assert = []
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[439] | 88 |
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| 89 | if $mrbtest_assert_idx && !$mrbtest_assert_idx.empty?
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| 90 | $mrbtest_assert_idx[-1] += 1
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| 91 | $mrbtest_assert_idx << 0
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| 92 | else
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| 93 | $mrbtest_assert_idx = [0]
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| 94 | class << $mrbtest_assert_idx
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| 95 | alias to_s _assertion_join
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| 96 | end
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| 97 | end
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| 98 |
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[331] | 99 | yield
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[439] | 100 | if $mrbtest_assert.size > 0
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| 101 | if $mrbtest_assert.size == $mrbtest_child_noassert[-1]
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| 102 | $asserts.push(assertion_string('Skip: ', str, iso))
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| 103 | $mrbtest_child_noassert[-2] += 1
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| 104 | $skip_test += 1
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| 105 | t_print('?')
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| 106 | else
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| 107 | $asserts.push(assertion_string('Fail: ', str, iso))
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| 108 | $ko_test += 1
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| 109 | t_print('F')
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| 110 | end
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| 111 | elsif $mrbtest_assert_idx[-1] == 0
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| 112 | $asserts.push(assertion_string('Warn: ', str, iso, 'no assertion'))
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| 113 | $warning_test += 1
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| 114 | t_print('W')
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[270] | 115 | else
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| 116 | $ok_test += 1
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| 117 | t_print('.')
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| 118 | end
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[439] | 119 | rescue MRubyTestSkip => e
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| 120 | $asserts.push(assertion_string('Skip: ', str, iso, e))
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| 121 | $skip_test += 1
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| 122 | $mrbtest_child_noassert[-2] += 1
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| 123 | t_print('?')
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[270] | 124 | rescue Exception => e
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| 125 | bt = e.backtrace if $mrbtest_verbose
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[439] | 126 | $asserts.push(assertion_string("#{e.class}: ", str, iso, e, bt))
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| 127 | $kill_test += 1
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| 128 | t_print('X')
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| 129 | ensure
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| 130 | if $mrbtest_assert_idx.size > 1
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| 131 | $asserts.each do |mesg|
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| 132 | idx = $mrbtest_assert_idx[0..-2]._assertion_join
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| 133 | mesg = mesg._assertion_indent(" ")
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| 134 |
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| 135 | # Give `mesg` as a `diff` argument to avoid adding extra periods.
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| 136 | parent_mrbtest_assert << [idx, nil, mesg]
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| 137 | end
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[270] | 138 | else
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[439] | 139 | parent_asserts.concat $asserts
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| 140 | end
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| 141 | $asserts = parent_asserts
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| 142 |
|
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| 143 | $mrbtest_assert = parent_mrbtest_assert
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| 144 | $mrbtest_assert_idx.pop
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| 145 | $mrbtest_assert_idx = nil if $mrbtest_assert_idx.empty?
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| 146 | $mrbtest_child_noassert.pop
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| 147 |
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| 148 | nil
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[270] | 149 | end
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| 150 | t_print("\n") if $mrbtest_verbose
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| 151 | end
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| 152 |
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| 153 | def assertion_diff(exp, act)
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[439] | 154 | " Expected: #{exp.inspect}\n" \
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[270] | 155 | " Actual: #{act.inspect}"
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| 156 | end
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| 157 |
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[439] | 158 | def assert_true(obj, msg = nil, diff = nil)
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| 159 | if $mrbtest_assert_idx && $mrbtest_assert_idx.size > 0
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| 160 | $mrbtest_assert_idx[-1] += 1
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| 161 | unless obj == true
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| 162 | diff ||= " Expected #{obj.inspect} to be true."
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| 163 | $mrbtest_assert.push([$mrbtest_assert_idx.to_s, msg, diff])
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[270] | 164 | end
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| 165 | end
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[439] | 166 | obj
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[270] | 167 | end
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| 168 |
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[439] | 169 | def assert_false(obj, msg = nil, diff = nil)
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| 170 | unless obj == false
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| 171 | diff ||= " Expected #{obj.inspect} to be false."
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| 172 | end
|
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| 173 | assert_true(!obj, msg, diff)
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| 174 | end
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[270] | 175 |
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[439] | 176 | def assert_equal(exp, act_or_msg = nil, msg = nil, &block)
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| 177 | ret, exp, act, msg = _eval_assertion(:==, exp, act_or_msg, msg, block)
|
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| 178 | unless ret
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| 179 | diff = assertion_diff(exp, act)
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[270] | 180 | end
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[439] | 181 | assert_true(ret, msg, diff)
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[270] | 182 | end
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| 183 |
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[439] | 184 | def assert_not_equal(exp, act_or_msg = nil, msg = nil, &block)
|
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| 185 | ret, exp, act, msg = _eval_assertion(:==, exp, act_or_msg, msg, block)
|
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| 186 | if ret
|
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| 187 | diff = " Expected #{act.inspect} to not be equal to #{exp.inspect}."
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[270] | 188 | end
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[439] | 189 | assert_true(!ret, msg, diff)
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[270] | 190 | end
|
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| 191 |
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[439] | 192 | def assert_same(*args); _assert_same(true, *args) end
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| 193 | def assert_not_same(*args); _assert_same(false, *args) end
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| 194 | def _assert_same(affirmed, exp, act, msg = nil)
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| 195 | unless ret = exp.equal?(act) == affirmed
|
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| 196 | exp_str, act_str = [exp, act].map do |o|
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| 197 | "#{o.inspect} (class=#{o.class}, oid=#{o.__id__})"
|
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| 198 | end
|
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| 199 | diff = " Expected #{act_str} to #{'not ' unless affirmed}be the same as #{exp_str}."
|
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[270] | 200 | end
|
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[439] | 201 | assert_true(ret, msg, diff)
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[270] | 202 | end
|
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| 203 |
|
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| 204 | def assert_nil(obj, msg = nil)
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[439] | 205 | unless ret = obj.nil?
|
---|
| 206 | diff = " Expected #{obj.inspect} to be nil."
|
---|
| 207 | end
|
---|
| 208 | assert_true(ret, msg, diff)
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---|
[270] | 209 | end
|
---|
| 210 |
|
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[439] | 211 | def assert_not_nil(obj, msg = nil)
|
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| 212 | if ret = obj.nil?
|
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| 213 | diff = " Expected #{obj.inspect} to not be nil."
|
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| 214 | end
|
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| 215 | assert_false(ret, msg, diff)
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[270] | 216 | end
|
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| 217 |
|
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[439] | 218 | def assert_include(*args); _assert_include(true, *args) end
|
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| 219 | def assert_not_include(*args); _assert_include(false, *args) end
|
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| 220 | def _assert_include(affirmed, collection, obj, msg = nil)
|
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| 221 | unless ret = collection.include?(obj) == affirmed
|
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| 222 | diff = " Expected #{collection.inspect} to #{'not ' unless affirmed}include #{obj.inspect}."
|
---|
| 223 | end
|
---|
| 224 | assert_true(ret, msg, diff)
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---|
[270] | 225 | end
|
---|
| 226 |
|
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[439] | 227 | def assert_predicate(*args); _assert_predicate(true, *args) end
|
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| 228 | def assert_not_predicate(*args); _assert_predicate(false, *args) end
|
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| 229 | def _assert_predicate(affirmed, obj, op, msg = nil)
|
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| 230 | unless ret = obj.__send__(op) == affirmed
|
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| 231 | diff = " Expected #{obj.inspect} to #{'not ' unless affirmed}be #{op}."
|
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| 232 | end
|
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| 233 | assert_true(ret, msg, diff)
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| 234 | end
|
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[270] | 235 |
|
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[439] | 236 | def assert_operator(*args); _assert_operator(true, *args) end
|
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| 237 | def assert_not_operator(*args); _assert_operator(false, *args) end
|
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| 238 | def _assert_operator(affirmed, obj1, op, obj2 = $undefined, msg = nil)
|
---|
| 239 | return _assert_predicate(affirmed, obj1, op, msg) if $undefined.equal?(obj2)
|
---|
| 240 | unless ret = obj1.__send__(op, obj2) == affirmed
|
---|
| 241 | diff = " Expected #{obj1.inspect} to #{'not ' unless affirmed}be #{op} #{obj2.inspect}."
|
---|
[270] | 242 | end
|
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[439] | 243 | assert_true(ret, msg, diff)
|
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[270] | 244 | end
|
---|
| 245 |
|
---|
[439] | 246 | ##
|
---|
| 247 | # Fail unless +str+ matches against +pattern+.
|
---|
| 248 | #
|
---|
| 249 | # +pattern+ is interpreted as pattern for File.fnmatch?. It may contain the
|
---|
| 250 | # following metacharacters:
|
---|
| 251 | #
|
---|
| 252 | # <code>*</code> ::
|
---|
| 253 | # Matches any string.
|
---|
| 254 | #
|
---|
| 255 | # <code>?</code> ::
|
---|
| 256 | # Matches any one character.
|
---|
| 257 | #
|
---|
| 258 | # <code>[_SET_]</code>, <code>[^_SET_]</code> (<code>[!_SET_]</code>) ::
|
---|
| 259 | # Matches any one character in _SET_. Behaves like character sets in
|
---|
| 260 | # Regexp, including set negation (<code>[^a-z]</code>).
|
---|
| 261 | #
|
---|
| 262 | # <code>{_A_,_B_}</code> ::
|
---|
| 263 | # Matches pattern _A_ or pattern _B_.
|
---|
| 264 | #
|
---|
| 265 | # <code> \ </code> ::
|
---|
| 266 | # Escapes the next character.
|
---|
| 267 | def assert_match(*args); _assert_match(true, *args) end
|
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| 268 | def assert_not_match(*args); _assert_match(false, *args) end
|
---|
| 269 | def _assert_match(affirmed, pattern, str, msg = nil)
|
---|
| 270 | unless ret = _str_match?(pattern, str) == affirmed
|
---|
| 271 | diff = " Expected #{pattern.inspect} to #{'not ' unless affirmed}match #{str.inspect}."
|
---|
[270] | 272 | end
|
---|
[439] | 273 | assert_true(ret, msg, diff)
|
---|
[270] | 274 | end
|
---|
| 275 |
|
---|
| 276 | ##
|
---|
| 277 | # Fails unless +obj+ is a kind of +cls+.
|
---|
| 278 | def assert_kind_of(cls, obj, msg = nil)
|
---|
[439] | 279 | unless ret = obj.kind_of?(cls)
|
---|
| 280 | diff = " Expected #{obj.inspect} to be a kind of #{cls}, not #{obj.class}."
|
---|
| 281 | end
|
---|
| 282 | assert_true(ret, msg, diff)
|
---|
[270] | 283 | end
|
---|
| 284 |
|
---|
| 285 | ##
|
---|
| 286 | # Fails unless +exp+ is equal to +act+ in terms of a Float
|
---|
| 287 | def assert_float(exp, act, msg = nil)
|
---|
[439] | 288 | e, a = exp.to_f, act.to_f
|
---|
| 289 | if e.finite? && a.finite? && (n = (e - a).abs) > Mrbtest::FLOAT_TOLERANCE
|
---|
| 290 | flunk(msg, " Expected |#{exp} - #{act}| (#{n}) to be <= #{Mrbtest::FLOAT_TOLERANCE}.")
|
---|
| 291 | elsif (e.infinite? || a.infinite?) && e != a ||
|
---|
| 292 | e.nan? && !a.nan? || !e.nan? && a.nan?
|
---|
| 293 | flunk(msg, " Expected #{act} to be #{exp}.")
|
---|
| 294 | else
|
---|
| 295 | pass
|
---|
| 296 | end
|
---|
[270] | 297 | end
|
---|
| 298 |
|
---|
[439] | 299 | def assert_raise(*exc)
|
---|
| 300 | msg = (exc.last.is_a? String) ? exc.pop : nil
|
---|
| 301 | exc = exc.empty? ? StandardError : exc.size == 1 ? exc[0] : exc
|
---|
| 302 | begin
|
---|
| 303 | yield
|
---|
| 304 | rescue *exc => e
|
---|
| 305 | pass
|
---|
| 306 | e
|
---|
| 307 | rescue Exception => e
|
---|
| 308 | diff = " #{exc} exception expected, not\n" \
|
---|
| 309 | " Class: <#{e.class}>\n" \
|
---|
| 310 | " Message: <#{e}>"
|
---|
| 311 | flunk(msg, diff)
|
---|
| 312 | else
|
---|
| 313 | diff = " #{exc} expected but nothing was raised."
|
---|
| 314 | flunk(msg, diff)
|
---|
| 315 | end
|
---|
| 316 | end
|
---|
| 317 |
|
---|
| 318 | def assert_nothing_raised(msg = nil)
|
---|
| 319 | begin
|
---|
| 320 | yield
|
---|
| 321 | rescue Exception => e
|
---|
| 322 | diff = " Exception raised:\n" \
|
---|
| 323 | " Class: <#{e.class}>\n" \
|
---|
| 324 | " Message: <#{e}>"
|
---|
| 325 | flunk(msg, diff)
|
---|
| 326 | else
|
---|
| 327 | pass
|
---|
| 328 | end
|
---|
| 329 | end
|
---|
| 330 |
|
---|
| 331 | def assert_raise_with_message(*args, &block)
|
---|
| 332 | _assert_raise_with_message(:plain, *args, &block)
|
---|
| 333 | end
|
---|
| 334 | def assert_raise_with_message_pattern(*args, &block)
|
---|
| 335 | _assert_raise_with_message(:pattern, *args, &block)
|
---|
| 336 | end
|
---|
| 337 | def _assert_raise_with_message(type, exc, exp_msg, msg = nil, &block)
|
---|
| 338 | e = msg ? assert_raise(exc, msg, &block) : assert_raise(exc, &block)
|
---|
| 339 | e ? ($mrbtest_assert_idx[-1]-=1) : (return e)
|
---|
| 340 |
|
---|
| 341 | err_msg = e.message
|
---|
| 342 | unless ret = type == :pattern ? _str_match?(exp_msg, err_msg) : exp_msg == err_msg
|
---|
| 343 | diff = " Expected Exception(#{exc}) was raised, but the message doesn't match.\n"
|
---|
| 344 | if type == :pattern
|
---|
| 345 | diff += " Expected #{exp_msg.inspect} to match #{err_msg.inspect}."
|
---|
| 346 | else
|
---|
| 347 | diff += assertion_diff(exp_msg, err_msg)
|
---|
| 348 | end
|
---|
| 349 | end
|
---|
| 350 | assert_true(ret, msg, diff)
|
---|
| 351 | end
|
---|
| 352 |
|
---|
| 353 | def pass
|
---|
| 354 | assert_true(true)
|
---|
| 355 | end
|
---|
| 356 |
|
---|
| 357 | def flunk(msg = "Epic Fail!", diff = "")
|
---|
| 358 | assert_true(false, msg, diff)
|
---|
| 359 | end
|
---|
| 360 |
|
---|
[270] | 361 | ##
|
---|
| 362 | # Report the test result and print all assertions
|
---|
| 363 | # which were reported broken.
|
---|
[439] | 364 | def report
|
---|
[270] | 365 | t_print("\n")
|
---|
| 366 |
|
---|
| 367 | $asserts.each do |msg|
|
---|
[439] | 368 | t_print("#{msg}\n")
|
---|
[270] | 369 | end
|
---|
| 370 |
|
---|
[439] | 371 | $total_test = $ok_test + $ko_test + $kill_test + $warning_test + $skip_test
|
---|
| 372 | t_print(" Total: #{$total_test}\n")
|
---|
[270] | 373 |
|
---|
[439] | 374 | t_print(" OK: #{$ok_test}\n")
|
---|
| 375 | t_print(" KO: #{$ko_test}\n")
|
---|
| 376 | t_print(" Crash: #{$kill_test}\n")
|
---|
| 377 | t_print("Warning: #{$warning_test}\n")
|
---|
| 378 | t_print(" Skip: #{$skip_test}\n")
|
---|
[270] | 379 |
|
---|
| 380 | if Object.const_defined?(:Time)
|
---|
| 381 | t_time = Time.now - $test_start
|
---|
[439] | 382 | t_print(" Time: #{t_time.round(2)} seconds\n")
|
---|
[270] | 383 | end
|
---|
[439] | 384 |
|
---|
| 385 | $ko_test == 0 && $kill_test == 0
|
---|
[270] | 386 | end
|
---|
| 387 |
|
---|
[439] | 388 | def _eval_assertion(meth, exp, act_or_msg, msg, block)
|
---|
| 389 | if block
|
---|
| 390 | exp, act, msg = exp, block.call, act_or_msg
|
---|
[270] | 391 | else
|
---|
[439] | 392 | exp, act, msg = exp, act_or_msg, msg
|
---|
[270] | 393 | end
|
---|
[439] | 394 | return exp.__send__(meth, act), exp, act, msg
|
---|
[270] | 395 | end
|
---|
| 396 |
|
---|
| 397 | ##
|
---|
| 398 | # Skip the test
|
---|
[439] | 399 | class MRubyTestSkip < NotImplementedError; end
|
---|
[270] | 400 |
|
---|
| 401 | def skip(cause = "")
|
---|
| 402 | raise MRubyTestSkip.new(cause)
|
---|
| 403 | end
|
---|