summaryrefslogtreecommitdiff
path: root/test/optparse/test_acceptable.rb
blob: ee8479cc1e946163f36f697cc83308374cc9e53e (plain)
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
require_relative 'test_optparse'

class TestOptionParser::Acceptable < TestOptionParser

  def setup
    super
    @opt.def_option("--integer VAL", Integer) { |v| @integer = v }
    @opt.def_option("--float VAL",   Float)   { |v| @float   = v }
    @opt.def_option("--numeric VAL", Numeric) { |v| @numeric = v }

    @opt.def_option("--decimal-integer VAL",
                    OptionParser::DecimalInteger) { |i| @decimal_integer = i }
    @opt.def_option("--octal-integer VAL",
                    OptionParser::OctalInteger)   { |i| @octal_integer   = i }
    @opt.def_option("--decimal-numeric VAL",
                    OptionParser::DecimalNumeric) { |i| @decimal_numeric = i }
  end

  def test_integer
    assert_equal(%w"", no_error {@opt.parse!(%w"--integer 0")})
    assert_equal(0, @integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--integer 0b10")})
    assert_equal(2, @integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--integer 077")})
    assert_equal(63, @integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--integer 10")})
    assert_equal(10, @integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--integer 0x3")})
    assert_equal(3, @integer)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--integer 0b")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--integer 09")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--integer 0x")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--integer 1234xyz")
    end
  end

  def test_float
    assert_equal(%w"", no_error {@opt.parse!(%w"--float 0")})
    assert_in_epsilon(0.0, @float)

    assert_equal(%w"", no_error {@opt.parse!(%w"--float 0.0")})
    assert_in_epsilon(0.0, @float)

    assert_equal(%w"", no_error {@opt.parse!(%w"--float 1.2")})
    assert_in_epsilon(1.2, @float)

    assert_equal(%w"", no_error {@opt.parse!(%w"--float 1E2")})
    assert_in_epsilon(100, @float)

    assert_equal(%w"", no_error {@opt.parse!(%w"--float 1E-2")})
    assert_in_epsilon(0.01, @float)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--float 0e")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--float 1.234xyz")
    end
  end

  def test_numeric
    assert_equal(%w"", no_error {@opt.parse!(%w"--numeric 0")})
    assert_equal(0, @numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--numeric 0/1")})
    assert_equal(0, @numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--numeric 1/2")})
    assert_equal(Rational(1, 2), @numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--numeric 1.2/2.3")})
    assert_equal(Rational(12, 23), @numeric)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--numeric 1/")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--numeric 12/34xyz")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--numeric 12x/34yz")
    end
  end

  def test_decimal_integer
    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-integer 0")})
    assert_equal(0, @decimal_integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-integer 10")})
    assert_equal(10, @decimal_integer)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer 0b1")
    end

    e = assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer 09")
    end

    assert_equal("invalid argument: --decimal-integer 09", e.message)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer x")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer 1234xyz")
    end
  end

  def test_octal_integer
    assert_equal(%w"", no_error {@opt.parse!(%w"--octal-integer 0")})
    assert_equal(0, @octal_integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--octal-integer 6")})
    assert_equal(6, @octal_integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--octal-integer 07")})
    assert_equal(7, @octal_integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--octal-integer 10")})
    assert_equal(8, @octal_integer)

    assert_equal(%w"", no_error {@opt.parse!(%w"--octal-integer 011")})
    assert_equal(9, @octal_integer)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--octal-integer 09")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--octal-integer 0b1")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--octal-integer x")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--octal-integer 01234xyz")
    end
  end

  def test_decimal_numeric
    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-numeric 0")})
    assert_equal(0, @decimal_numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-numeric 01")})
    assert_equal(1, @decimal_numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-numeric 1.2")})
    assert_in_delta(1.2, @decimal_numeric)

    assert_equal(%w"", no_error {@opt.parse!(%w"--decimal-numeric 1E2")})
    assert_in_delta(100.0, @decimal_numeric)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-numeric 0b1")
    end

    e = assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-numeric 09")
    end

    assert_equal("invalid argument: --decimal-numeric 09", e.message)

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer 1234xyz")
    end

    assert_raise(OptionParser::InvalidArgument) do
      @opt.parse!(%w"--decimal-integer 12.34xyz")
    end
  end

end