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import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
class TreeHeightTest {
@Test
void test1() {
int[] a = {4, -1, 4, 1, 1};
assertEquals(3, TreeHeight.getHeight(a));
}
@Test
void test2() {
int[] a = {-1, 0, 4, 0, 3};
assertEquals(4, TreeHeight.getHeight(a));
}
@Test
void test3() {
int[] a = {4, -1, 4, 1, 1};
assertEquals(3, TreeHeight.getHeightNaive(a));
}
@Test
void test4() {
int[] a = {-1, 0, 4, 0, 3};
assertEquals(4, TreeHeight.getHeightNaive(a));
}
@Test
void test5() {
int[] a = {9, 7, 5, 5, 2, 9, 9, 9, 2, -1};
assertEquals(4, TreeHeight.getHeightNaive(a));
}
@Test
void test6() {
int[] a = {9, 7, 5, 5, 2, 9, 9, 9, 2, -1};
assertEquals(4, TreeHeight.getHeight(a));
}
@Test
void test7() {
int[] a = {8, 8, 5, 6, 7, 3, 1, 6, -1, 5};
assertEquals(6, TreeHeight.getHeight(a));
}
}
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