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authorKaren Arutyunov <karen@codesynthesis.com>2019-03-06 23:06:30 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2019-03-08 16:42:31 +0300
commit77410b0cdde47219d6c6a36533fcb9354f17c3dd (patch)
tree703c39f3bc81792fabaf81769035f01a08cf6a2f /unit-tests/test/script/regex/driver.cxx
parent8ca10194e206a181797ffb7a73dd2deee12ac753 (diff)
Use new setup for unit tests
Diffstat (limited to 'unit-tests/test/script/regex/driver.cxx')
-rw-r--r--unit-tests/test/script/regex/driver.cxx301
1 files changed, 0 insertions, 301 deletions
diff --git a/unit-tests/test/script/regex/driver.cxx b/unit-tests/test/script/regex/driver.cxx
deleted file mode 100644
index cc7a2be..0000000
--- a/unit-tests/test/script/regex/driver.cxx
+++ /dev/null
@@ -1,301 +0,0 @@
-// file : unit-tests/test/script/regex/driver.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license : MIT; see accompanying LICENSE file
-
-#include <regex>
-#include <type_traits> // is_pod, is_array
-
-#include <build2/test/script/regex.hxx>
-
-using namespace std;
-using namespace build2::test::script::regex;
-
-int
-main ()
-{
- using lc = line_char;
- using ls = line_string;
- using lr = line_regex;
- using cf = char_flags;
- using cr = char_regex;
-
- // Test line_char.
- //
- {
- static_assert (is_pod<lc>::value && !is_array<lc>::value,
- "line_char must be char-like");
-
- // Zero-initialed line_char should be the null-char as required by
- // char_traits<>::length() specification.
- //
- assert (lc () == lc::nul);
-
- line_pool p;
-
- assert (lc::eof == -1);
- assert (lc::nul == 0);
-
- enum meta {mn = 'n', mp = 'p'};
-
- // Special roundtrip.
- //
- assert (lc ('0').special () == '0');
- assert (lc (0).special () == 0);
- assert (lc (-1).special () == -1);
- assert (lc ('p').special () == 'p');
- assert (lc (u'\u2028').special () == u'\u2028');
-
- // Special comparison.
- //
- assert (lc ('0') == lc ('0'));
- assert (lc ('0') == '0');
- assert (lc ('n') == mn);
- assert (mn == static_cast<meta> (lc ('n')));
-
- assert (lc ('0') != lc ('1'));
- assert (lc ('0') != '1');
- assert (lc ('n') != mp);
- assert (lc ('0') != lc ("0", p));
- assert (lc ('0') != lc (cr ("0"), p));
-
- assert (lc ('0') < lc ('1'));
- assert (lc ('0') < '1');
- assert (lc ('1') < lc ("0", p));
- assert (lc ('n') < mp);
-
- assert (lc ('0') <= '1');
- assert (lc ('0') <= lc ('1'));
- assert (lc ('n') <= mn);
- assert (lc ('1') <= lc ("0", p));
-
- // Literal roundtrip.
- //
- assert (*lc ("abc", p).literal () == "abc");
-
- // Literal comparison.
- //
- assert (lc ("a", p) == lc ("a", p));
- assert (lc ("a", p).literal () == lc ("a", p).literal ());
- assert (char (lc ("a", p)) == '\a');
-
- assert (lc ("a", p) != lc ("b", p));
- assert (!(lc ("a", p) != lc (cr ("a"), p)));
- assert (lc ("a", p) != lc (cr ("b"), p));
-
- assert (lc ("a", p) < lc ("b", p));
- assert (!(lc ("a", p) < lc (cr ("a"), p)));
-
- assert (lc ("a", p) <= lc ("b", p));
- assert (lc ("a", p) <= lc (cr ("a"), p));
- assert (lc ("a", p) < lc (cr ("c"), p));
-
- // Regex roundtrip.
- //
- assert (regex_match ("abc", *lc (cr ("abc"), p).regex ()));
-
- // Regex flags.
- //
- // icase
- //
- assert (regex_match ("ABC", cr ("abc", cf::icase)));
-
- // idot
- //
- assert (!regex_match ("a", cr ("[.]", cf::idot)));
- assert (!regex_match ("a", cr ("[\\.]", cf::idot)));
-
- assert (regex_match ("a", cr (".")));
- assert (!regex_match ("a", cr (".", cf::idot)));
- assert (regex_match ("a", cr ("\\.", cf::idot)));
- assert (!regex_match ("a", cr ("\\.")));
-
- // regex::transform()
- //
- // The function is static and we can't test it directly. So we will test
- // it indirectly via regex matches.
- //
- // @@ Would be nice to somehow address the inability to test internals (not
- // exposed via headers). As a part of utility library support?
- //
- assert (regex_match (".a[.", cr (".\\.\\[[.]", cf::idot)));
- assert (regex_match (".a[.", cr (".\\.\\[[\\.]", cf::idot)));
- assert (!regex_match ("ba[.", cr (".\\.\\[[.]", cf::idot)));
- assert (!regex_match (".a[b", cr (".\\.\\[[.]", cf::idot)));
- assert (!regex_match (".a[b", cr (".\\.\\[[\\.]", cf::idot)));
-
- // Regex comparison.
- //
- assert (lc ("a", p) == lc (cr ("a|b"), p));
- assert (lc (cr ("a|b"), p) == lc ("a", p));
- }
-
- // Test char_traits<line_char>.
- //
- {
- using ct = char_traits<lc>;
- using vc = vector<lc>;
-
- lc c;
- ct::assign (c, '0');
- assert (c == ct::char_type ('0'));
-
- assert (ct::to_char_type (c) == c);
- assert (ct::to_int_type (c) == c);
-
- assert (ct::eq_int_type (c, c));
- assert (!ct::eq_int_type (c, lc::eof));
-
- assert (ct::eof () == lc::eof);
-
- assert (ct::not_eof (c) == c);
- assert (ct::not_eof (lc::eof) != lc::eof);
-
- ct::assign (&c, 1, '1');
- assert (c == ct::int_type ('1'));
-
- assert (ct::eq (lc ('0'), lc ('0')));
- assert (ct::lt (lc ('0'), lc ('1')));
-
- vc v1 ({'0', '1', '2'});
- vc v2 (3, lc::nul);
-
- assert (ct::find (v1.data (), 3, '1') == v1.data () + 1);
-
- ct::copy (v2.data (), v1.data (), 3);
- assert (v2 == v1);
-
- v2.push_back (lc::nul);
- assert (ct::length (v2.data ()) == 3);
-
- // Overlaping ranges.
- //
- ct::move (v1.data () + 1, v1.data (), 2);
- assert (v1 == vc ({'0', '0', '1'}));
-
- v1 = vc ({'0', '1', '2'});
- ct::move (v1.data (), v1.data () + 1, 2);
- assert (v1 == vc ({'1', '2', '2'}));
- }
-
- // Test line_char_locale and ctype<line_char> (only non-trivial functions).
- //
- {
- using ct = ctype<lc>;
-
- line_char_locale l;
- assert (has_facet<ct> (l));
-
- // It is better not to create q facet on stack as it is
- // reference-countable.
- //
- const ct& t (use_facet<ct> (l));
- line_pool p;
-
- assert (t.is (ct::digit, '0'));
- assert (!t.is (ct::digit, '?'));
- assert (!t.is (ct::digit, lc ("0", p)));
-
- const lc chars[] = { '0', '?' };
- ct::mask m[2];
-
- const lc* b (chars);
- const lc* e (chars + 2);
-
- // Cast flag value to mask type and compare to mask.
- //
- auto fl = [] (ct::mask m, ct::mask f) {return m == f;};
-
- t.is (b, e, m);
- assert (fl (m[0], ct::digit) && fl (m[1], 0));
-
- assert (t.scan_is (ct::digit, b, e) == b);
- assert (t.scan_is (0, b, e) == b + 1);
-
- assert (t.scan_not (ct::digit, b, e) == b + 1);
- assert (t.scan_not (0, b, e) == b);
-
- {
- char nr[] = "0?";
- lc wd[2];
- t.widen (nr, nr + 2, wd);
- assert (wd[0] == b[0] && wd[1] == b[1]);
- }
-
- {
- lc wd[] = {'0', lc ("a", p)};
- char nr[2];
- t.narrow (wd, wd + 2, '-', nr);
- assert (nr[0] == '0' && nr[1] == '-');
- }
- }
-
- // Test regex_traits<line_char>. Functions other that value() are trivial.
- //
- {
- regex_traits<lc> t;
-
- const int radix[] = {8, 10}; // Radix 16 is not supported by line_char.
- const char digits[] = "0123456789ABCDEF";
-
- for (size_t r (0); r < 2; ++r)
- {
- for (int i (0); i < radix[r]; ++i)
- assert (t.value (digits[i], radix[r]) == i);
- }
- }
-
- // Test line_regex construction.
- //
- {
- line_pool p;
- lr r1 ({lc ("foo", p), lc (cr ("ba(r|z)"), p)}, move (p));
-
- lr r2 (move (r1));
- assert (regex_match (ls ({lc ("foo", r2.pool), lc ("bar", r2.pool)}), r2));
- assert (!regex_match (ls ({lc ("foo", r2.pool), lc ("ba", r2.pool)}), r2));
- }
-
- // Test line_regex match.
- //
- {
- line_pool p;
-
- const lc foo ("foo", p);
- const lc bar ("bar", p);
- const lc baz ("baz", p);
- const lc blank ("", p);
-
- assert (regex_match (ls ({foo, bar}), lr ({foo, bar})));
- assert (!regex_match (ls ({foo, baz}), lr ({foo, bar})));
-
- assert (regex_match (ls ({bar, foo}),
- lr ({'(', foo, '|', bar, ')', '+'})));
-
- assert (regex_match (ls ({foo, foo, bar}),
- lr ({'(', foo, ')', '\\', '1', bar})));
-
- assert (regex_match (ls ({foo}), lr ({lc (cr ("fo+"), p)})));
- assert (regex_match (ls ({foo}), lr ({lc (cr (".*"), p)})));
- assert (regex_match (ls ({blank}), lr ({lc (cr (".*"), p)})));
-
- assert (regex_match (ls ({blank, blank, foo}),
- lr ({blank, '*', foo, blank, '*'})));
-
- assert (regex_match (ls ({blank, blank, foo}), lr ({'.', '*'})));
-
- assert (regex_match (ls ({blank, blank}),
- lr ({blank, '*', foo, '?', blank, '*'})));
-
- assert (regex_match (ls ({foo}), lr ({foo, '{', '1', '}'})));
- assert (regex_match (ls ({foo, foo}), lr ({foo, '{', '1', ',', '}'})));
-
- assert (regex_match (ls ({foo, foo}),
- lr ({foo, '{', '1', ',', '2', '}'})));
-
- assert (!regex_match (ls ({foo, foo}),
- lr ({foo, '{', '3', ',', '4', '}'})));
-
- assert (regex_match (ls ({foo}), lr ({'(', '?', '=', foo, ')', foo})));
- assert (regex_match (ls ({foo}), lr ({'(', '?', '!', bar, ')', foo})));
- }
-}