Improve and expand the IndexSet tests

This gets index_set.cpp back up to 100% line coverage from just the
targeted unit tests.
This commit is contained in:
Thomas Goyne 2016-03-16 15:58:50 -07:00 committed by Thomas Goyne
parent dc7ddfae84
commit 0e11a791e9
1 changed files with 384 additions and 222 deletions

View File

@ -4,22 +4,33 @@
#include "util/index_helpers.hpp" #include "util/index_helpers.hpp"
TEST_CASE("index set") { TEST_CASE("[index_set] contains()") {
realm::IndexSet set; SECTION("returns false if the index is before the first entry in the set") {
realm::IndexSet set = {1, 2, 5};
SECTION("contains() returns if the index is in the set") {
set = {1, 2, 3, 5};
REQUIRE_FALSE(set.contains(0)); REQUIRE_FALSE(set.contains(0));
REQUIRE(set.contains(1)); }
REQUIRE(set.contains(2));
REQUIRE(set.contains(3)); SECTION("returns false if the index is after the last entry in the set") {
REQUIRE_FALSE(set.contains(4)); realm::IndexSet set = {1, 2, 5};
REQUIRE(set.contains(5));
REQUIRE_FALSE(set.contains(6)); REQUIRE_FALSE(set.contains(6));
} }
SECTION("count() returns the number of indices int he range in the set") { SECTION("returns false if the index is between ranges in the set") {
set = {1, 2, 3, 5}; realm::IndexSet set = {1, 2, 5};
REQUIRE_FALSE(set.contains(4));
}
SECTION("returns true if the index is in the set") {
realm::IndexSet set = {1, 2, 5};
REQUIRE(set.contains(1));
REQUIRE(set.contains(2));
REQUIRE(set.contains(5));
}
}
TEST_CASE("[index_set] count()") {
SECTION("returns the number of indices in the set in the given range") {
realm::IndexSet set = {1, 2, 3, 5};
REQUIRE(set.count(0, 6) == 4); REQUIRE(set.count(0, 6) == 4);
REQUIRE(set.count(0, 5) == 3); REQUIRE(set.count(0, 5) == 3);
REQUIRE(set.count(0, 4) == 3); REQUIRE(set.count(0, 4) == 3);
@ -37,7 +48,21 @@ TEST_CASE("index set") {
REQUIRE(set.count(6, 6) == 0); REQUIRE(set.count(6, 6) == 0);
} }
SECTION("add() extends existing ranges") { SECTION("includes full ranges in the middle") {
realm::IndexSet set = {1, 3, 4, 5, 10};
REQUIRE(set.count(0, 11) == 5);
}
SECTION("truncates ranges at the beginning and end") {
realm::IndexSet set = {1, 2, 3, 5, 6, 7, 8, 9};
REQUIRE(set.count(3, 9) == 5);
}
}
TEST_CASE("[index_set] add()") {
realm::IndexSet set;
SECTION("extends existing ranges when next to an edge") {
set.add(1); set.add(1);
REQUIRE_INDICES(set, 1); REQUIRE_INDICES(set, 1);
@ -48,7 +73,7 @@ TEST_CASE("index set") {
REQUIRE_INDICES(set, 0, 1, 2); REQUIRE_INDICES(set, 0, 1, 2);
} }
SECTION("add() with gaps") { SECTION("does not extend ranges over gaps") {
set.add(0); set.add(0);
REQUIRE_INDICES(set, 0); REQUIRE_INDICES(set, 0);
@ -56,143 +81,108 @@ TEST_CASE("index set") {
REQUIRE_INDICES(set, 0, 2); REQUIRE_INDICES(set, 0, 2);
} }
SECTION("add() is idempotent") { SECTION("does nothing when the index is already in the set") {
set.add(0); set.add(0);
set.add(0); set.add(0);
REQUIRE_INDICES(set, 0); REQUIRE_INDICES(set, 0);
} }
SECTION("add() merges existing ranges") { SECTION("merges existing ranges when adding the index between them") {
set = {0, 2, 4}; set = {0, 2, 4};
set.add(1); set.add(1);
REQUIRE_INDICES(set, 0, 1, 2, 4); REQUIRE_INDICES(set, 0, 1, 2, 4);
} }
SECTION("add() combines multiple index sets") { SECTION("combines multiple index sets without any shifting") {
set = {0, 2, 6}; set = {0, 2, 6};
set.add({1, 4, 5}); set.add({1, 4, 5});
REQUIRE_INDICES(set, 0, 1, 2, 4, 5, 6); REQUIRE_INDICES(set, 0, 1, 2, 4, 5, 6);
} }
SECTION("set() from empty") {
set.set(5);
REQUIRE_INDICES(set, 0, 1, 2, 3, 4);
} }
SECTION("set() discards existing data") { TEST_CASE("[index_set] add_shifted()") {
set = {8, 9}; realm::IndexSet set;
set.set(5); SECTION("on an empty set is just add()") {
REQUIRE_INDICES(set, 0, 1, 2, 3, 4);
}
SECTION("insert_at() on an empty set is add()") {
set.insert_at(5);
REQUIRE_INDICES(set, 5);
}
SECTION("insert_at() extends ranges containing the target index") {
set = {5, 6};
set.insert_at(5);
REQUIRE_INDICES(set, 5, 6, 7);
set.insert_at(4);
REQUIRE_INDICES(set, 4, 6, 7, 8);
set.insert_at(9);
REQUIRE_INDICES(set, 4, 6, 7, 8, 9);
}
SECTION("insert_at() does not modify ranges entirely before it") {
set = {5, 6};
set.insert_at(8);
REQUIRE_INDICES(set, 5, 6, 8);
}
SECTION("insert_at() shifts ranges after it") {
set = {5, 6};
set.insert_at(3);
REQUIRE_INDICES(set, 3, 6, 7);
}
SECTION("insert_at() cannot join ranges") {
set = {5, 7};
set.insert_at(6);
REQUIRE_INDICES(set, 5, 6, 8);
}
SECTION("bulk insert_at() on an empty set is add()") {
set.insert_at({5, 6, 8});
REQUIRE_INDICES(set, 5, 6, 8);
}
SECTION("bulk insert_at() shifts existing ranges") {
set = {5, 10};
set.insert_at({3, 8, 14});
REQUIRE_INDICES(set, 3, 6, 8, 12, 14);
}
SECTION("bulk insert_at() does not join ranges") {
set = {5, 7};
set.insert_at({5, 6, 7});
REQUIRE_INDICES(set, 5, 6, 7, 8, 10);
}
SECTION("bulk insert_at() extends existing ranges") {
set = {5, 8};
set.insert_at({5, 9});
REQUIRE_INDICES(set, 5, 6, 9, 10);
set = {4, 5};
set.insert_at({5, 6});
REQUIRE_INDICES(set, 4, 5, 6, 7);
}
SECTION("add_shifted() on an empty set is just add()") {
set.add_shifted(5); set.add_shifted(5);
REQUIRE_INDICES(set, 5); REQUIRE_INDICES(set, 5);
} }
SECTION("add_shifted() before the first range is just add()") { SECTION("before the first range is just add()") {
set.add(10); set = {10};
set.add_shifted(5); set.add_shifted(5);
REQUIRE_INDICES(set, 5, 10); REQUIRE_INDICES(set, 5, 10);
} }
SECTION("add_shifted() on first index of range extends range") { SECTION("on first index of a range extends the range") {
set.add(5); set = {5};
set.add_shifted(5); set.add_shifted(5);
REQUIRE_INDICES(set, 5, 6); REQUIRE_INDICES(set, 5, 6);
set.add_shifted(5); set.add_shifted(5);
REQUIRE_INDICES(set, 5, 6, 7); REQUIRE_INDICES(set, 5, 6, 7);
}
SECTION("in the middle of a range is shifted by that range") {
set = {5, 6, 7};
set.add_shifted(6); set.add_shifted(6);
REQUIRE_INDICES(set, 5, 6, 7, 9); REQUIRE_INDICES(set, 5, 6, 7, 9);
} }
SECTION("add_shifted() after ranges shifts by the size of those ranges") { SECTION("after the last range adds the total count to the index to be added") {
set.add(5); set = {5};
set.add_shifted(6); set.add_shifted(6);
REQUIRE_INDICES(set, 5, 7); REQUIRE_INDICES(set, 5, 7);
set.add_shifted(6); // bumped into second range set.add_shifted(10);
REQUIRE_INDICES(set, 5, 7, 8); REQUIRE_INDICES(set, 5, 7, 12);
set.add_shifted(8);
REQUIRE_INDICES(set, 5, 7, 8, 11);
} }
SECTION("add_shifted_by() with an empty shifted by set is just bulk add_shifted()") { SECTION("in between ranges can be bumped into the next range") {
set = {5}; set = {5, 7};
set.add_shifted_by({}, {6, 7}); set.add_shifted(6);
REQUIRE_INDICES(set, 5, 7, 8); REQUIRE_INDICES(set, 5, 7, 8);
} }
}
SECTION("add_shifted_by() shifts backwards for indices in the first set") { TEST_CASE("[index_set] add_shifted_by()") {
realm::IndexSet set;
SECTION("does nothing given an empty set to add") {
set = {5, 6, 7};
set.add_shifted_by({5, 6}, {});
REQUIRE_INDICES(set, 5, 6, 7);
}
SECTION("does nothing if values is a subset of shifted_by") {
set = {5, 6, 7};
set.add_shifted_by({3, 4}, {3, 4});
REQUIRE_INDICES(set, 5, 6, 7);
}
SECTION("just adds the indices when they are all before the old indices and the shifted-by set is empty") {
set = {5, 6};
set.add_shifted_by({}, {3, 4});
REQUIRE_INDICES(set, 3, 4, 5, 6);
}
SECTION("adds the indices shifted by the old count when they are all after the old indices and the shifted-by set is empty") {
set = {5, 6};
set.add_shifted_by({}, {7, 8});
REQUIRE_INDICES(set, 5, 6, 9, 10);
}
SECTION("acts like bulk add_shifted() when shifted_by is empty") {
set = {5, 10};
set.add_shifted_by({}, {4, 5, 11});
REQUIRE_INDICES(set, 4, 5, 6, 10, 13);
}
SECTION("shifts indices in values back by the number of indices in shifted_by before them") {
set = {5}; set = {5};
set.add_shifted_by({0, 2, 3}, {6}); set.add_shifted_by({0, 2, 3}, {6});
REQUIRE_INDICES(set, 3, 5); REQUIRE_INDICES(set, 3, 5);
@ -202,97 +192,245 @@ TEST_CASE("index set") {
REQUIRE_INDICES(set, 2, 5); REQUIRE_INDICES(set, 2, 5);
} }
SECTION("add_shifted_by() discards indices in the first set") { SECTION("discards indices in both shifted_by and values") {
set = {5}; set = {5};
set.add_shifted_by({3}, {3}); set.add_shifted_by({2}, {2, 4});
REQUIRE_INDICES(set, 5); REQUIRE_INDICES(set, 3, 5);
}
set = {5};
set.add_shifted_by({1, 3}, {3});
REQUIRE_INDICES(set, 5);
} }
SECTION("shift_for_insert_at() does not modify ranges before it") { TEST_CASE("[index_set] set()") {
set.add(5); realm::IndexSet set;
SECTION("clears the existing indices and replaces with the range [0, value)") {
set = {8, 9};
set.set(5);
REQUIRE_INDICES(set, 0, 1, 2, 3, 4);
}
}
TEST_CASE("[index_set] insert_at()") {
realm::IndexSet set;
SECTION("on an empty set is add()") {
set.insert_at(5);
REQUIRE_INDICES(set, 5);
set = {};
set.insert_at({1, 3, 5});
REQUIRE_INDICES(set, 1, 3, 5);
}
SECTION("with an empty set is a no-op") {
set = {5, 6};
set.insert_at(realm::IndexSet{});
REQUIRE_INDICES(set, 5, 6);
}
SECTION("extends ranges containing the target range") {
set = {5, 6};
set.insert_at(5);
REQUIRE_INDICES(set, 5, 6, 7);
set.insert_at(6, 2);
REQUIRE_INDICES(set, 5, 6, 7, 8, 9);
set.insert_at({5, 7, 11});
REQUIRE_INDICES(set, 5, 6, 7, 8, 9, 10, 11, 12);
}
SECTION("shifts ranges after the insertion point") {
set = {5, 6};
set.insert_at(3);
REQUIRE_INDICES(set, 3, 6, 7);
set.insert_at(0, 2);
REQUIRE_INDICES(set, 0, 1, 5, 8, 9);
}
SECTION("does not shift ranges before the insertion point") {
set = {5, 6};
set.insert_at(10);
REQUIRE_INDICES(set, 5, 6, 10);
set.insert_at({15, 16});
REQUIRE_INDICES(set, 5, 6, 10, 15, 16);
}
SECTION("can not join ranges") {
set = {5, 7};
set.insert_at(6);
REQUIRE_INDICES(set, 5, 6, 8);
}
SECTION("adds later ranges after shifting for previous insertions") {
set = {5, 10};
set.insert_at({5, 10});
REQUIRE_INDICES(set, 5, 6, 10, 12);
}
}
TEST_CASE("[index_set] shift_for_insert_at()") {
realm::IndexSet set;
SECTION("does nothing given an empty set of insertion points") {
set = {5, 8};
set.shift_for_insert_at(realm::IndexSet{});
REQUIRE_INDICES(set, 5, 8);
}
SECTION("does nothing when called on an empty set") {
set = {};
set.shift_for_insert_at({5, 8});
REQUIRE(set.empty());
}
SECTION("shifts indices at or after the insertion points") {
set = {5};
set.shift_for_insert_at(4);
REQUIRE_INDICES(set, 6);
set.shift_for_insert_at(6);
REQUIRE_INDICES(set, 7);
set.shift_for_insert_at({3, 8});
REQUIRE_INDICES(set, 9);
}
SECTION("shifts indices by the count specified") {
set = {5};
set.shift_for_insert_at(3, 10);
REQUIRE_INDICES(set, 15);
}
SECTION("does not shift indices before the insertion points") {
set = {5};
set.shift_for_insert_at(6); set.shift_for_insert_at(6);
REQUIRE_INDICES(set, 5); REQUIRE_INDICES(set, 5);
}
SECTION("shift_for_insert_at() moves ranges at or after it back") { set.shift_for_insert_at({3, 8});
set.add(5);
set.shift_for_insert_at(5);
REQUIRE_INDICES(set, 6); REQUIRE_INDICES(set, 6);
} }
SECTION("shift_for_insert_at() splits ranges containing the index") { SECTION("splits ranges containing the insertion points") {
set.add(5); set = {5, 6, 7, 8};
set.add(6);
set.shift_for_insert_at(6); set.shift_for_insert_at(6);
REQUIRE_INDICES(set, 5, 7); REQUIRE_INDICES(set, 5, 7, 8, 9);
set.shift_for_insert_at({8, 10, 12});
REQUIRE_INDICES(set, 5, 7, 9, 11);
}
} }
SECTION("bulk shift_for_insert_at() updates things") { TEST_CASE("[index_set] erase_at()") {
set = {5, 6}; realm::IndexSet set;
set.shift_for_insert_at({3, 7, 10});
REQUIRE_INDICES(set, 6, 8); SECTION("is a no-op on an empty set") {
set.erase_at(10);
REQUIRE(set.empty());
set.erase_at({1, 5, 8});
REQUIRE(set.empty());
} }
SECTION("erase_at() shifts ranges after it back") { SECTION("does nothing when given an empty set") {
set.add(5); set = {5};
set.erase_at(4); set.erase_at(realm::IndexSet{});
REQUIRE_INDICES(set, 4);
}
SECTION("erase_at() shrinks ranges containing the index") {
set = {5, 6, 7};
set.erase_at(6);
REQUIRE_INDICES(set, 5, 6);
set.erase_at(5);
REQUIRE_INDICES(set, 5); REQUIRE_INDICES(set, 5);
} }
SECTION("erase_at() removes one-element ranges") { SECTION("removes the specified indices") {
set = {3, 5, 7}; set = {5};
set.erase_at(5); set.erase_at(5);
REQUIRE_INDICES(set, 3, 6); REQUIRE(set.empty());
set = {4, 7};
set.erase_at({4, 7});
REQUIRE(set.empty());
} }
SECTION("erase_at() merges ranges when the gap between them is deleted") { SECTION("does not modify indices before the removed one") {
set.add(3); set = {5, 8};
set.add(5); set.erase_at(8);
REQUIRE_INDICES(set, 5);
set = {5, 8, 9};
set.erase_at({8, 9});
REQUIRE_INDICES(set, 5);
}
SECTION("shifts indices after the removed one") {
set = {5, 8};
set.erase_at(5);
REQUIRE_INDICES(set, 7);
set = {5, 10, 15, 20};
set.erase_at({5, 10});
REQUIRE_INDICES(set, 13, 18);
}
SECTION("shrinks ranges when used on one of the edges of them") {
set = {5, 6, 7, 8};
set.erase_at(8);
REQUIRE_INDICES(set, 5, 6, 7);
set.erase_at(5);
REQUIRE_INDICES(set, 5, 6);
set = {5, 6, 7, 8};
set.erase_at({5, 8});
REQUIRE_INDICES(set, 5, 6);
}
SECTION("shrinks ranges when used in the middle of them") {
set = {5, 6, 7, 8};
set.erase_at(7);
REQUIRE_INDICES(set, 5, 6, 7);
set = {5, 6, 7, 8};
set.erase_at({6, 7});
REQUIRE_INDICES(set, 5, 6);
}
SECTION("merges ranges when the gap between them is deleted") {
set = {3, 5};
set.erase_at(4); set.erase_at(4);
REQUIRE_INDICES(set, 3, 4); REQUIRE_INDICES(set, 3, 4);
set = {3, 5, 7};
set.erase_at({4, 6});
REQUIRE_INDICES(set, 3, 4, 5);
}
} }
SECTION("bulk erase_at() does things") { TEST_CASE("[index_set] erase_and_unshfit()") {
set = {3, 5, 6, 7, 10, 12}; realm::IndexSet set;
set.erase_at({3, 6, 11});
REQUIRE_INDICES(set, 4, 5, 8, 9);
}
SECTION("erase_and_unshift() removes the given index") { SECTION("removes the given index") {
set = {1, 2}; set = {1, 2};
set.erase_and_unshift(2); set.erase_and_unshift(2);
REQUIRE_INDICES(set, 1); REQUIRE_INDICES(set, 1);
} }
SECTION("erase_and_unshift() shifts indexes after the given index") { SECTION("shifts indexes after the given index") {
set = {1, 5}; set = {1, 5};
set.erase_and_unshift(2); set.erase_and_unshift(2);
REQUIRE_INDICES(set, 1, 4); REQUIRE_INDICES(set, 1, 4);
} }
SECTION("erase_and_unshift() returns npos for indices in the set") { SECTION("returns npos for indices in the set") {
set = {1, 3, 5}; set = {1, 3, 5};
REQUIRE(realm::IndexSet(set).erase_and_unshift(1) == realm::IndexSet::npos); REQUIRE(realm::IndexSet(set).erase_and_unshift(1) == realm::IndexSet::npos);
REQUIRE(realm::IndexSet(set).erase_and_unshift(3) == realm::IndexSet::npos); REQUIRE(realm::IndexSet(set).erase_and_unshift(3) == realm::IndexSet::npos);
REQUIRE(realm::IndexSet(set).erase_and_unshift(5) == realm::IndexSet::npos); REQUIRE(realm::IndexSet(set).erase_and_unshift(5) == realm::IndexSet::npos);
} }
SECTION("erase_and_unshift() returns the same thing as unshift()") { SECTION("returns the number of indices in the set before the index for ones not in the set") {
set = {1, 3, 5, 6}; set = {1, 3, 5, 6};
REQUIRE(realm::IndexSet(set).erase_and_unshift(0) == 0); REQUIRE(realm::IndexSet(set).erase_and_unshift(0) == 0);
REQUIRE(realm::IndexSet(set).erase_and_unshift(2) == 1); REQUIRE(realm::IndexSet(set).erase_and_unshift(2) == 1);
@ -300,7 +438,84 @@ TEST_CASE("index set") {
REQUIRE(realm::IndexSet(set).erase_and_unshift(7) == 3); REQUIRE(realm::IndexSet(set).erase_and_unshift(7) == 3);
} }
SECTION("shift() adds the number of indexes before the given index in the set to the given index") { }
TEST_CASE("[index_set] remove()") {
realm::IndexSet set;
SECTION("is a no-op if the set is empty") {
set.remove(4);
REQUIRE(set.empty());
set.remove({1, 2, 3});
REQUIRE(set.empty());
}
SECTION("is a no-op if the set to remove is empty") {
set = {5};
set.remove(realm::IndexSet{});
REQUIRE_INDICES(set, 5);
}
SECTION("is a no-op if the index to remove is not in the set") {
set = {5};
set.remove(4);
set.remove(6);
set.remove({4, 6});
REQUIRE_INDICES(set, 5);
}
SECTION("removes one-element ranges") {
set = {5};
set.remove(5);
REQUIRE(set.empty());
set = {5};
set.remove({3, 4, 5});
REQUIRE(set.empty());
}
SECTION("shrinks ranges beginning with the index") {
set = {5, 6, 7};
set.remove(5);
REQUIRE_INDICES(set, 6, 7);
set = {5, 6, 7};
set.remove({3, 5});
REQUIRE_INDICES(set, 6, 7);
}
SECTION("shrinks ranges ending with the index") {
set = {5, 6, 7};
set.remove(7);
REQUIRE_INDICES(set, 5, 6);
set = {5, 6, 7};
set.remove({3, 7});
REQUIRE_INDICES(set, 5, 6);
}
SECTION("splits ranges containing the index") {
set = {5, 6, 7};
set.remove(6);
REQUIRE_INDICES(set, 5, 7);
set = {5, 6, 7};
set.remove({3, 6});
REQUIRE_INDICES(set, 5, 7);
}
SECTION("does not shift other indices and uses unshifted positions") {
set = {5, 6, 7, 10, 11, 12, 13, 15};
set.remove({6, 11, 13});
REQUIRE_INDICES(set, 5, 7, 10, 12, 15);
}
}
TEST_CASE("[index_set] shift()") {
realm::IndexSet set;
SECTION("is ind + count(0, ind), but adds the count-so-far to the stop index") {
set = {1, 3, 5, 6}; set = {1, 3, 5, 6};
REQUIRE(set.shift(0) == 0); REQUIRE(set.shift(0) == 0);
REQUIRE(set.shift(1) == 2); REQUIRE(set.shift(1) == 2);
@ -308,8 +523,12 @@ TEST_CASE("index set") {
REQUIRE(set.shift(3) == 7); REQUIRE(set.shift(3) == 7);
REQUIRE(set.shift(4) == 8); REQUIRE(set.shift(4) == 8);
} }
}
SECTION("unshift() subtracts the number of indexes in the set before the given index from the index") { TEST_CASE("[index_set] unshift()") {
realm::IndexSet set;
SECTION("is index - count(0, index)") {
set = {1, 3, 5, 6}; set = {1, 3, 5, 6};
REQUIRE(set.unshift(0) == 0); REQUIRE(set.unshift(0) == 0);
REQUIRE(set.unshift(2) == 1); REQUIRE(set.unshift(2) == 1);
@ -317,71 +536,14 @@ TEST_CASE("index set") {
REQUIRE(set.unshift(7) == 3); REQUIRE(set.unshift(7) == 3);
REQUIRE(set.unshift(8) == 4); REQUIRE(set.unshift(8) == 4);
} }
SECTION("remove() does nothing if the index is not in the set") {
set = {5};
set.remove(4);
set.remove(6);
REQUIRE_INDICES(set, 5);
} }
SECTION("remove() removes one-element ranges") { TEST_CASE("[index_set] clear()") {
set = {5}; realm::IndexSet set;
set.remove(5);
SECTION("removes all indices from the set") {
set = {1, 2, 3};
set.clear();
REQUIRE(set.empty()); REQUIRE(set.empty());
} }
SECTION("remove() shrinks ranges beginning with the index") {
set = {5, 6, 7};
set.remove(5);
REQUIRE_INDICES(set, 6, 7);
}
SECTION("remove() shrinks ranges ending with the index") {
set = {5, 6, 7};
set.remove(7);
REQUIRE_INDICES(set, 5, 6);
}
SECTION("remove() splits ranges containing the index") {
set = {5, 6, 7};
set.remove(6);
REQUIRE_INDICES(set, 5, 7);
}
SECTION("bulk remove() does nothing if the indices are not in the set") {
set = {5};
set.remove({4, 6});
REQUIRE_INDICES(set, 5);
}
SECTION("bulk remove() removes one-element ranges") {
set = {5};
set.remove({5, 6});
REQUIRE(set.empty());
}
SECTION("bulk remove() shrinks ranges beginning with the indices") {
set = {5, 6, 7};
set.remove({4, 5});
REQUIRE_INDICES(set, 6, 7);
}
SECTION("bulk remove() shrinks ranges ending with the indices") {
set = {5, 6, 7};
set.remove({7, 8});
REQUIRE_INDICES(set, 5, 6);
}
SECTION("bulk remove() splits ranges containing the indices") {
set = {5, 6, 7};
set.remove({3, 6, 8});
REQUIRE_INDICES(set, 5, 7);
}
SECTION("bulk remove() correctly removes multiple indices") {
set = {5, 6, 7, 10, 11, 12, 13, 15};
set.remove({6, 11, 13});
REQUIRE_INDICES(set, 5, 7, 10, 12, 15);
}
} }