grind75-java/src/test/java/SearchInRotatedSortedArrayTest.java at master · 13DaGGeR/grind75-java · GitHub

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importorg.example.problems.search_in_rotated_sorted_array.Solution;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.params.ParameterizedTest;
importorg.junit.jupiter.params.provider.Arguments;
importorg.junit.jupiter.params.provider.MethodSource;

importjava.util.stream.Stream;

publicclassSearchInRotatedSortedArrayTest {
privatestaticStream<Arguments> provideCases() {
returnStream.of(
Arguments.of(newint[]{5, 1, 3}, 1, 1),
Arguments.of(newint[]{1, 3, 5}, 3, 1),
Arguments.of(newint[]{1, 3}, 0, -1),
Arguments.of(newint[]{4, 5, 6, 7, 8, 1, 2, 3}, 8, 4),
Arguments.of(newint[]{4, 5, 6, 7, 0, 1, 2}, 0, 4),
Arguments.of(newint[]{4, 5, 6, 7, 0, 1, 2}, 2, 6),
Arguments.of(newint[]{4, 5, 6, 7, 0, 1, 2}, 4, 0),
Arguments.of(newint[]{4, 5, 6, 7, 0, 1, 2}, 3, -1),
Arguments.of(newint[]{1}, 0, -1)
 );
 }

@ParameterizedTest
@MethodSource("provideCases")
publicvoidtest(int[] nums, inttarget, intexpected) {
Solutions = newSolution();
Assertions.assertSame(expected, s.search(nums, target));
 }


privatestaticStream<Arguments> provideCasesForShiftSearch() {
returnStream.of(
Arguments.of(newint[]{4, 5, 6, 7, 8, 1, 2, 3}, 4),
Arguments.of(newint[]{4, 5, 6, 7, 0, 1, 2}, 3),
Arguments.of(newint[]{5, 1, 3}, 0),
Arguments.of(newint[]{1, 3, 5}, -1)
 );
 }


@ParameterizedTest
@MethodSource("provideCasesForShiftSearch")
publicvoidtestShift(int[] nums, intexpected) {
Solutions = newSolution();
Assertions.assertSame(expected, s.getShiftKey(nums));
 }
}