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import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import org.junit.jupiter.api.Test;
import com.github.tschoonj.xraylib.Xraylib;
public class TestAtomicLevelWidth {
@Test
public void test_Fe_K() {
double width = Xraylib.AtomicLevelWidth(26, Xraylib.K_SHELL);
assertEquals(width, 1.19E-3, 1E-6);
}
@Test
public void test_U_N7() {
double width = Xraylib.AtomicLevelWidth(92, Xraylib.N7_SHELL);
assertEquals(width, 0.31E-3, 1E-6);
}
@Test
public void test_bad_Z() {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
double width = Xraylib.AtomicLevelWidth(185, Xraylib.K_SHELL);
});
assertEquals(exc.getMessage(), Xraylib.Z_OUT_OF_RANGE);
}
@Test
public void test_bad_shell() {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
double width = Xraylib.AtomicLevelWidth(26, -5);
});
assertEquals(exc.getMessage(), Xraylib.UNKNOWN_SHELL);
}
@Test
public void test_invalid_shell() {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
double width = Xraylib.AtomicLevelWidth(26, Xraylib.N3_SHELL);
});
assertEquals(exc.getMessage(), Xraylib.INVALID_SHELL);
}
}
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