1 // Copyright Abel Sinkovics (abel@sinkovics.hu) 2015.
2 // Distributed under the Boost Software License, Version 1.0.
3 // (See accompanying file LICENSE_1_0.txt or copy at
4 // http://www.boost.org/LICENSE_1_0.txt)
5
6 // This header file contains code that is reused by other cpp files
7
8 #include <boost/metaparse/letter.hpp>
9 #include <boost/metaparse/sequence.hpp>
10 #include <boost/metaparse/start.hpp>
11 #include <boost/metaparse/get_result.hpp>
12 #include <boost/metaparse/is_error.hpp>
13 #include <boost/metaparse/always.hpp>
14 #include <boost/metaparse/one_char.hpp>
15
16 #include "common.hpp"
17
18 #include <boost/mpl/apply_wrap.hpp>
19 #include <boost/mpl/equal.hpp>
20 #include <boost/mpl/equal_to.hpp>
21 #include <boost/mpl/size.hpp>
22 #include <boost/mpl/vector_c.hpp>
23 #include <boost/mpl/assert.hpp>
24
25 #include "test_case.hpp"
26
BOOST_METAPARSE_TEST_CASE(TEST_NAME)27 BOOST_METAPARSE_TEST_CASE(TEST_NAME)
28 {
29 using boost::metaparse::get_result;
30 using boost::metaparse::letter;
31 using boost::metaparse::start;
32 using boost::metaparse::is_error;
33 using boost::metaparse::sequence;
34 using boost::metaparse::always;
35 using boost::metaparse::one_char;
36
37 using boost::mpl::equal;
38 using boost::mpl::equal_to;
39 using boost::mpl::apply_wrap2;
40 using boost::mpl::vector_c;
41 using boost::mpl::vector;
42 using boost::mpl::size;
43
44 typedef sequence<letter, letter> letter_pair;
45 typedef
46 repeated_reject_incomplete1<letter_pair>
47 repeated_reject_incomplete1_letter_pair;
48 typedef always<one_char, int> always_int;
49
50 typedef boost::mpl::vector_c<char, 'h','e','l','l','o','w','0'> chars6;
51
52 typedef
53 boost::mpl::vector_c<char, 'h','e','l','l','o','w','o','r','0'>
54 chars8;
55
56 typedef
57 boost::mpl::vector_c<char, 'h','e','l','l','o','w','o','r','l','d','0'>
58 chars10;
59
60 // test_empty_input
61 BOOST_MPL_ASSERT((
62 is_error<
63 apply_wrap2<repeated_reject_incomplete1_letter_pair, str_, start>
64 >
65 ));
66
67 // test0
68 BOOST_MPL_ASSERT((
69 is_error<
70 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars0, start>
71 >
72 ));
73
74 // test1_pair
75 BOOST_MPL_ASSERT((
76 equal<
77 get_result<
78 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars2, start>
79 >::type,
80 vector<vector_c<char, 'h', 'e'> >,
81 equal_sequences
82 >
83 ));
84
85 // test_with_a_failing_item
86 BOOST_MPL_ASSERT((
87 is_error<
88 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars3, start>
89 >
90 ));
91
92 // test2_pairs
93 BOOST_MPL_ASSERT((
94 equal<
95 get_result<
96 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars4, start>
97 >::type,
98 vector<vector_c<char, 'h','e'>, vector_c<char, 'l','l'> >,
99 equal_sequences
100 >
101 ));
102
103 // test3_pairs
104 BOOST_MPL_ASSERT((
105 equal<
106 get_result<
107 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars6, start>
108 >::type,
109 vector<
110 vector_c<char, 'h','e'>,
111 vector_c<char, 'l','l'>,
112 vector_c<char, 'o','w'>
113 >,
114 equal_sequences
115 >
116 ));
117
118 // test4_pairs
119 BOOST_MPL_ASSERT((
120 equal<
121 get_result<
122 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars8, start>
123 >::type,
124 vector<
125 vector_c<char, 'h','e'>,
126 vector_c<char, 'l','l'>,
127 vector_c<char, 'o','w'>,
128 vector_c<char, 'o','r'>
129 >,
130 equal_sequences
131 >
132 ));
133
134 // test5
135 BOOST_MPL_ASSERT((
136 equal<
137 get_result<
138 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars10, start>
139 >::type,
140 vector<
141 vector_c<char, 'h','e'>,
142 vector_c<char, 'l','l'>,
143 vector_c<char, 'o','w'>,
144 vector_c<char, 'o','r'>,
145 vector_c<char, 'l','d'>
146 >,
147 equal_sequences
148 >
149 ));
150
151 // test_length
152 BOOST_MPL_ASSERT((
153 equal_to<
154 size<
155 get_result<
156 apply_wrap2<repeated_reject_incomplete1_letter_pair, chars6, start>
157 >::type
158 >::type,
159 int3
160 >
161 ));
162
163 // test_no_extra_evaluation
164 BOOST_MPL_ASSERT((
165 equal<
166 get_result<
167 apply_wrap2<repeated_reject_incomplete1<always_int>, str_ca, start>
168 >::type,
169 vector<int, int>
170 >
171 ));
172 }
173
174