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import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import java.util.stream.Stream;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.NullAndEmptySource;
import org.junit.jupiter.params.provider.Arguments;
import static org.junit.jupiter.params.provider.Arguments.arguments;
import com.github.tschoonj.xraylib.Xraylib;
public class TestFi {
static Stream<Arguments> goodValuesProvider() {
return Stream.of(
arguments(26, 1.0, -3.6433341979174823),
arguments(92, 10.0, -4.152309997030393),
arguments(56, 100.0, -0.05092880640048588),
arguments(100, 10.0, -4.657346364215495),
arguments(59, 0.0011, -59.22135650916104),
arguments(59, 9999, -0.45526897883478495)
);
}
@ParameterizedTest(name="test_good_values {index} -> {0} {1}")
@MethodSource("goodValuesProvider")
public void test_good_values(int Z, double energy, double expected) {
double fi = Xraylib.Fi(Z, energy);
assertEquals(fi, expected, 1E-6);
}
static Stream<Arguments> badValuesProvider() {
return Stream.of(
arguments(0, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments(101, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments(59, 0.0, Xraylib.NEGATIVE_ENERGY),
arguments(59, -10.0, Xraylib.NEGATIVE_ENERGY),
arguments(59, 0.0009, Xraylib.SPLINT_X_TOO_LOW),
arguments(59, 10001, Xraylib.SPLINT_X_TOO_HIGH)
);
}
@ParameterizedTest(name="test_bad_values {index} -> {0} {1}")
@MethodSource("badValuesProvider")
public void test_bad_values(int Z, double energy, String message) {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
double fi = Xraylib.Fi(Z, energy);
}, message);
assertEquals(exc.getMessage(), message);
}
}
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