import static org.junit.jupiter.api.Assertions.*; import org.junit.jupiter.api.Test; import java.util.HashMap; import java.util.Map;

class GenerateTanfeethExcelCommandTest {

@Test
void testEqualsAndHashCode() {
    Map<String, Object> payload = new HashMap<>();
    payload.put("key1", "value1");

    GenerateTanfeethExcelCommand cmd1 = new GenerateTanfeethExcelCommand("report1", new byte[]{1, 2, 3}, payload);
    GenerateTanfeethExcelCommand cmd2 = new GenerateTanfeethExcelCommand("report1", new byte[]{1, 2, 3}, payload);
    GenerateTanfeethExcelCommand cmd3 = new GenerateTanfeethExcelCommand("report2", new byte[]{4, 5, 6}, null);

    assertEquals(cmd1, cmd2);
    assertNotEquals(cmd1, cmd3);
    assertEquals(cmd1.hashCode(), cmd2.hashCode());
    assertNotEquals(cmd1.hashCode(), cmd3.hashCode());
}

@Test
void testToString() {
    Map<String, Object> payload = new HashMap<>();
    payload.put("key1", "value1");

    GenerateTanfeethExcelCommand cmd = new GenerateTanfeethExcelCommand("report1", null, payload);
    String expected = "GenerateTanfeethExcelCommand{reportName='report1', templateData=null, payload={key1=value1}}";
    assertEquals(expected, cmd.toString());
}

@Test
void testConstructorAndArguments() {
    Map<String, Object> payload = new HashMap<>();
    payload.put("key1", "value1");

    Exception exception = assertThrows(NullPointerException.class, () -> {
        new GenerateTanfeethExcelCommand(null, new byte[]{1, 2, 3}, payload);
    });

    assertTrue(exception.getMessage().contains("reportName cannot be null"));
}

}