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package leetcode.easy;
import org.junit.jupiter.api.Test;
import util.TreeNode;
import static org.junit.jupiter.api.Assertions.*;
class SameTreeTest {
private final SameTree sameTree;
SameTreeTest() {
sameTree = new SameTree();
}
@Test
void testIsSameTree1() {
TreeNode root1 = new TreeNode(1);
root1.left = new TreeNode(2);
root1.right = new TreeNode(3);
TreeNode root2 = new TreeNode(1);
root2.left = new TreeNode(2);
root2.right = new TreeNode(3);
assertTrue(sameTree.isSameTree(root1, root2));
}
@Test
void testIsSameTree2() {
TreeNode root1 = new TreeNode(1);
root1.left = new TreeNode(2);
TreeNode root2 = new TreeNode(1);
root2.right = new TreeNode(2);
assertFalse(sameTree.isSameTree(root1, root2));
}
@Test
void testIsSameTree3() {
TreeNode root1 = new TreeNode(1);
root1.left = new TreeNode(2);
root1.right = new TreeNode(1);
TreeNode root2 = new TreeNode(1);
root2.left = new TreeNode(1);
root2.right = new TreeNode(2);
assertFalse(sameTree.isSameTree(root1, root2));
}
}