File: sequence_file_format_sam_test.cpp

package info (click to toggle)
seqan3 3.0.2%2Bds-9
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 16,052 kB
  • sloc: cpp: 144,641; makefile: 1,288; ansic: 294; sh: 228; xml: 217; javascript: 50; python: 27; php: 25
file content (243 lines) | stat: -rw-r--r-- 7,650 bytes parent folder | download
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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2020, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2020, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/seqan/seqan3/blob/master/LICENSE.md
// -----------------------------------------------------------------------------------------------------

#include <sstream>
#include <string>
#include <vector>

#include <gtest/gtest.h>

#include <seqan3/alphabet/nucleotide/dna5.hpp>
#include <seqan3/alphabet/quality/all.hpp>
#include <seqan3/io/sequence_file/all.hpp>
#include <seqan3/std/algorithm>
#include <seqan3/test/pretty_printing.hpp>

#include "sequence_file_format_test_template.hpp"

template <>
struct sequence_file_read<seqan3::format_sam> : public sequence_file_data
{
    std::string standard_input
    {
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-
ID2	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE
ID3 lala	0	*	0	0	*	*	0	0	ACGTTTA	!!!!!!!
)"
    };

    std::string illegal_alphabet_character_input
    {
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTT?TTTTTTT	!##$%&'()*+,-./++-
)"
    };

    std::string standard_output
    {
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-
ID2	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE
ID3 lala	0	*	0	0	*	*	0	0	ACGTTTA	!!!!!!!
)"
    };

    std::string no_or_ill_formatted_id_input
    {
R"(*	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-
)"
	};
};

// ---------------------------------------------------------------------------------------------------------------------
// parametrized tests
// ---------------------------------------------------------------------------------------------------------------------

INSTANTIATE_TYPED_TEST_SUITE_P(sam, sequence_file_read, seqan3::format_sam, );
INSTANTIATE_TYPED_TEST_SUITE_P(sam, sequence_file_write, seqan3::format_sam, );

// ----------------------------------------------------------------------------
// reading
// ----------------------------------------------------------------------------
struct read_sam : sequence_file_read<seqan3::format_sam>
{
    seqan3::sequence_file_input_options<seqan3::dna5, false> options{};

    void do_read_test(std::string const & input)
    {
        std::stringstream istream{input};
        seqan3::sequence_file_input fin{istream, seqan3::format_sam{}};

        auto it = fin.begin();
        for (unsigned i = 0; i < 3; ++i, it++)
        {
            EXPECT_EQ(seqan3::get<seqan3::field::seq>(*it), seqs[i]);
            EXPECT_EQ(seqan3::get<seqan3::field::id>(*it), ids[i]);
            EXPECT_EQ(seqan3::get<seqan3::field::qual>(*it), quals[i]);
        }
    }
};

TEST_F(read_sam, tags)
{
    std::string input
    {
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-	FI:i:1
ID2	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE	AS:i:3
ID3 lala	0	*	0	0	*	*	0	0	ACGTTTA	!!!!!!!	TI:i:2
)"
    };
    do_read_test(input);
}

TEST_F(read_sam, mixed_issues)
{
  std::string input
  {
R"(ID1	0	BABABA	200	0	*	BABABA	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-	FI:i:1
ID2	0	*	0	0	BABA	*	30	0	ACGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE
ID3 lala	0	*	0	0	HAHAHAHA+	*	0	0	ACGTTTA	!!!!!!!
)"
    };
    do_read_test(input);
}

TEST_F(read_sam, no_qual)
{
   std::string input
   {
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	*
ID2	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE
ID3 lala	0	*	0	0	*	*	0	0	ACGTTTA	!!!!!!!
)"
    };

    quals[0] = { ""_phred42 };
    do_read_test(input);
}

TEST_F(read_sam, qual_too_short)
{
    std::stringstream istream{std::string{
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()-./++-
)"}};

    seqan3::sequence_file_input fin{istream, seqan3::format_sam{}};
    EXPECT_THROW(fin.begin(), seqan3::format_error);
}

TEST_F(read_sam, qual_too_long)
{
    std::stringstream istream{std::string{
R"(ID1	0	*	0	0	*	*	0	0	ACGTTTTTTTTTTTTTTT	!##$%&'()*+,-./++-+
)"}};

    seqan3::sequence_file_input fin{istream, seqan3::format_sam{}};
    EXPECT_THROW(fin.begin(), seqan3::format_error);
}

TEST_F(read_sam, no_seq)
{
    std::stringstream istream{std::string{
R"(ID 1	0	*	0	0	*	*	0	0	*	!##$%&'()*+,-./++-
)"}};

    seqan3::sequence_file_input fin{istream, seqan3::format_sam{}};
    EXPECT_THROW(fin.begin(), seqan3::parse_error);
}

// ----------------------------------------------------------------------------
// writing
// ----------------------------------------------------------------------------
struct write : public ::testing::Test
{
    std::vector<seqan3::dna5_vector> seqs
    {
        "ACGT"_dna5,
        "AGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGN"_dna5,
        "GGAGTATAATATATATATATAT"_dna5
    };

    std::vector<std::string> ids
    {
        "TEST 1",
        "Test2",
        "Test3"
    };

    std::vector<std::vector<seqan3::phred42>> quals
    {
        { "!##$"_phred42 },
        { "!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDBDDEBDBEEBEBE"_phred42 },
        { "!!*+,-./+*+,-./+!!FF!!"_phred42 },
    };

    seqan3::sequence_file_output_options options{};
    std::ostringstream ostream;

    void do_write_test()
    {
    	seqan3::sequence_file_output fout{ostream, seqan3::format_sam{}};
        for (unsigned i = 0; i < 3; ++i)
            EXPECT_NO_THROW(( fout.emplace_back(seqs[i], ids[i], quals[i]) ));
        ostream.flush();
    }

    void do_write_test_no_qual()
    {
        seqan3::sequence_file_output fout{ostream, seqan3::format_sam{}};
        for (unsigned i = 0; i < 3; ++i)
            EXPECT_NO_THROW(( fout.emplace_back(seqs[i], ids[i], ""_phred42) ));
        ostream.flush();
    }
};

TEST_F(write, no_id)
{
    std::string comp
    {
R"(*	0	*	0	0	*	*	0	0	ACGT	!##$
Test2	0	*	0	0	*	*	0	0	AGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGN	!##$&'()*+,-./+)*+,-)*+,-)*+,-)*+,BDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDBDDEBDBEEBEBE
Test3	0	*	0	0	*	*	0	0	GGAGTATAATATATATATATAT	!!*+,-./+*+,-./+!!FF!!
)"
    };

    ids[0] = "";
    do_write_test();

    EXPECT_EQ(ostream.str(), comp);
}

TEST_F(write, no_seq)
{
    std::string comp
    {
R"(TEST 1	0	*	0	0	*	*	0	0	*	*
Test2	0	*	0	0	*	*	0	0	AGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGN	*
Test3	0	*	0	0	*	*	0	0	GGAGTATAATATATATATATAT	*
)"
    };

    seqs[0] = ""_dna5;
    do_write_test_no_qual();

    EXPECT_EQ(ostream.str(), comp);
}

// No qualities given
TEST_F(write, no_qual)
{
    std::string comp
    {
R"(TEST 1	0	*	0	0	*	*	0	0	ACGT	*
Test2	0	*	0	0	*	*	0	0	AGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGNAGGCTGN	*
Test3	0	*	0	0	*	*	0	0	GGAGTATAATATATATATATAT	*
)"
    };

    do_write_test_no_qual();

    EXPECT_EQ(ostream.str(), comp);
}