remove_range.hpp 4.5 KB

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  1. // Copyright Louis Dionne 2013-2017
  2. // Distributed under the Boost Software License, Version 1.0.
  3. // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
  4. #ifndef BOOST_HANA_TEST_AUTO_REMOVE_RANGE_HPP
  5. #define BOOST_HANA_TEST_AUTO_REMOVE_RANGE_HPP
  6. #include <boost/hana/assert.hpp>
  7. #include <boost/hana/equal.hpp>
  8. #include <boost/hana/integral_constant.hpp>
  9. #include <boost/hana/remove_range.hpp>
  10. #include <laws/base.hpp>
  11. #include "test_case.hpp"
  12. TestCase test_remove_range{[]{
  13. namespace hana = boost::hana;
  14. using hana::test::ct_eq;
  15. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  16. hana::remove_range(MAKE_TUPLE(), hana::size_c<0>, hana::size_c<0>),
  17. MAKE_TUPLE()
  18. ));
  19. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  20. hana::remove_range(MAKE_TUPLE(), hana::size_c<1>, hana::size_c<1>),
  21. MAKE_TUPLE()
  22. ));
  23. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  24. hana::remove_range(MAKE_TUPLE(), hana::size_c<2>, hana::size_c<2>),
  25. MAKE_TUPLE()
  26. ));
  27. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  28. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<0>, hana::size_c<0>),
  29. MAKE_TUPLE(ct_eq<0>{})
  30. ));
  31. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  32. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<0>, hana::size_c<1>),
  33. MAKE_TUPLE()
  34. ));
  35. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  36. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<1>, hana::size_c<1>),
  37. MAKE_TUPLE(ct_eq<0>{})
  38. ));
  39. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  40. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<2>, hana::size_c<2>),
  41. MAKE_TUPLE(ct_eq<0>{})
  42. ));
  43. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  44. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<0>, hana::size_c<0>),
  45. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})
  46. ));
  47. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  48. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<0>, hana::size_c<1>),
  49. MAKE_TUPLE(ct_eq<1>{})
  50. ));
  51. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  52. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<1>, hana::size_c<2>),
  53. MAKE_TUPLE(ct_eq<0>{})
  54. ));
  55. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  56. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<0>, hana::size_c<2>),
  57. MAKE_TUPLE()
  58. ));
  59. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  60. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<2>, hana::size_c<2>),
  61. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})
  62. ));
  63. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  64. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}),
  65. hana::size_c<9999>, hana::size_c<9999>),
  66. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})
  67. ));
  68. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  69. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
  70. hana::size_c<0>, hana::size_c<2>),
  71. MAKE_TUPLE(ct_eq<2>{})
  72. ));
  73. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  74. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}),
  75. hana::size_c<1>, hana::size_c<3>),
  76. MAKE_TUPLE(ct_eq<0>{})
  77. ));
  78. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  79. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
  80. hana::size_c<0>, hana::size_c<2>),
  81. MAKE_TUPLE(ct_eq<2>{}, ct_eq<3>{})
  82. ));
  83. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  84. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}),
  85. hana::size_c<2>, hana::size_c<3>),
  86. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<3>{})
  87. ));
  88. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  89. hana::remove_range(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{},
  90. ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}),
  91. hana::size_c<4>, hana::size_c<7>),
  92. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{})
  93. ));
  94. // remove_range_c
  95. BOOST_HANA_CONSTANT_CHECK(hana::equal(
  96. hana::remove_range_c<4, 7>(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{},
  97. ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{})),
  98. MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{})
  99. ));
  100. }};
  101. #endif // !BOOST_HANA_TEST_AUTO_REMOVE_RANGE_HPP