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Add unit tests for Array.pop_at()

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This commit is contained in:
Haoyu Qiu
2021-08-27 18:58:34 +08:00
parent dcf2d09231
commit a8cea5353f
3 changed files with 124 additions and 0 deletions
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51
tests/test_array.h
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@@ -39,6 +39,7 @@
#include "core/variant/container_type_validate.h"
#include "core/variant/variant.h"
#include "tests/test_macros.h"
#include "tests/test_tools.h"
namespace TestArray {
@@ -170,6 +171,56 @@ TEST_CASE("[Array] push_front(), pop_front(), pop_back()") {
CHECK(arr.size() == 2);
}
TEST_CASE("[Array] pop_at()") {
ErrorDetector ed;
Array arr;
arr.push_back(2);
arr.push_back(4);
arr.push_back(6);
arr.push_back(8);
arr.push_back(10);
REQUIRE(int(arr.pop_at(2)) == 6);
REQUIRE(arr.size() == 4);
CHECK(int(arr[0]) == 2);
CHECK(int(arr[1]) == 4);
CHECK(int(arr[2]) == 8);
CHECK(int(arr[3]) == 10);
REQUIRE(int(arr.pop_at(2)) == 8);
REQUIRE(arr.size() == 3);
CHECK(int(arr[0]) == 2);
CHECK(int(arr[1]) == 4);
CHECK(int(arr[2]) == 10);
// Negative index.
REQUIRE(int(arr.pop_at(-1)) == 10);
REQUIRE(arr.size() == 2);
CHECK(int(arr[0]) == 2);
CHECK(int(arr[1]) == 4);
// Invalid pop.
ed.clear();
ERR_PRINT_OFF;
const Variant ret = arr.pop_at(-15);
ERR_PRINT_ON;
REQUIRE(ret.is_null());
CHECK(ed.has_error);
REQUIRE(int(arr.pop_at(0)) == 2);
REQUIRE(arr.size() == 1);
CHECK(int(arr[0]) == 4);
REQUIRE(int(arr.pop_at(0)) == 4);
REQUIRE(arr.is_empty());
// Pop from empty array.
ed.clear();
REQUIRE(arr.pop_at(24).is_null());
CHECK_FALSE(ed.has_error);
}
TEST_CASE("[Array] max() and min()") {
Array arr;
arr.push_back(3);