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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.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 TestScattering {
@FunctionalInterface
private static interface IntDoubleWrapper {
public double execute(int arg1, double arg2);
}
static Stream<Arguments> goodIntDoubleValuesProvider() {
return Stream.of(
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 26, 0.0, 26.0),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 92, 10.0, 2.1746),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 98, 10.0, 2.4621),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 9, 1E9 - 1, 4.630430625170564E-21),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 26, 0.1, 2.891),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 92, 10.0, 89.097),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 98, 10.0, 94.631),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 9, 1E9 - 1, 9.0)
);
}
static Stream<Arguments> badIntDoubleValuesProvider() {
return Stream.of(
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 0, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 99, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 9, -10.0, Xraylib.NEGATIVE_Q),
arguments((IntDoubleWrapper) Xraylib::FF_Rayl, 9, 1E9 + 1, Xraylib.SPLINT_X_TOO_HIGH),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 0, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 99, 10.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 9, 0.0, Xraylib.NEGATIVE_Q),
arguments((IntDoubleWrapper) Xraylib::SF_Compt, 9, 1E9 + 1, Xraylib.SPLINT_X_TOO_HIGH)
);
}
@ParameterizedTest(name="test_good_int_double_values {index} -> {0} {1} {2}")
@MethodSource("goodIntDoubleValuesProvider")
public void test_good_int_double_values(IntDoubleWrapper wrapper, int arg1, double arg2, double expected) {
double rv = wrapper.execute(arg1, arg2);
assertEquals(rv, expected, 1E-6);
}
@ParameterizedTest(name="test_bad_int_double_values {index} -> {0} {1} {2}")
@MethodSource("badIntDoubleValuesProvider")
public void test_bad_int_double_values(IntDoubleWrapper wrapper, int arg1, double arg2, String message) {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
Object rv = wrapper.execute(arg1, arg2);
});
assertEquals(exc.getMessage(), message);
}
@FunctionalInterface
private static interface DoubleWrapper {
public double execute(double arg);
}
static Stream<Arguments> goodDoubleValuesProvider() {
return Stream.of(
arguments((DoubleWrapper) Xraylib::DCS_Thoms, Math.PI / 4.0, 0.05955590775),
arguments((DoubleWrapper) Xraylib::CS_KN, 10, 0.6404703229290962)
);
}
static Stream<Arguments> badDoubleValuesProvider() {
return Stream.of(
arguments((DoubleWrapper) Xraylib::CS_KN, 0.0, Xraylib.NEGATIVE_ENERGY),
arguments((DoubleWrapper) Xraylib::CS_KN, -10.0, Xraylib.NEGATIVE_ENERGY)
);
}
@ParameterizedTest(name="test_good_double_values {index} -> {0} {1}")
@MethodSource("goodDoubleValuesProvider")
public void test_good_double_values(DoubleWrapper wrapper, double arg, double expected) {
double rv = wrapper.execute(arg);
assertEquals(rv, expected, 1E-6);
}
@ParameterizedTest(name="test_bad_double_values {index} -> {0} {1}")
@MethodSource("badDoubleValuesProvider")
public void test_bad_double_values(DoubleWrapper wrapper, double arg, String message) {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
Object rv = wrapper.execute(arg);
});
assertEquals(exc.getMessage(), message);
}
@FunctionalInterface
private static interface DoubleDoubleWrapper {
public double execute(double arg1, double arg2);
}
static Stream<Arguments> goodDoubleDoubleValuesProvider() {
return Stream.of(
arguments((DoubleDoubleWrapper) Xraylib::DCS_KN, 10.0, Math.PI / 4.0, 0.058880292827846535),
arguments((DoubleDoubleWrapper) Xraylib::MomentTransf, 10.0, Math.PI, 0.8065544290795198),
arguments((DoubleDoubleWrapper) Xraylib::ComptonEnergy, 10.0, Math.PI / 4.0, 9.943008884806082),
arguments((DoubleDoubleWrapper) Xraylib::ComptonEnergy, 10.0, 0.0, 10.0)
);
}
static Stream<Arguments> badDoubleDoubleValuesProvider() {
return Stream.of(
arguments((DoubleDoubleWrapper) Xraylib::DCS_KN, 0.0, 0.0, Xraylib.NEGATIVE_ENERGY),
arguments((DoubleDoubleWrapper) Xraylib::DCS_KN, -10.0, 0.0, Xraylib.NEGATIVE_ENERGY),
arguments((DoubleDoubleWrapper) Xraylib::MomentTransf, 0.0, Math.PI, Xraylib.NEGATIVE_ENERGY),
arguments((DoubleDoubleWrapper) Xraylib::MomentTransf, -1.0, Math.PI, Xraylib.NEGATIVE_ENERGY),
arguments((DoubleDoubleWrapper) Xraylib::ComptonEnergy, 0.0, Math.PI / 4.0, Xraylib.NEGATIVE_ENERGY)
);
}
@ParameterizedTest(name="test_good_double_double_values {index} -> {0} {1} {2}")
@MethodSource("goodDoubleDoubleValuesProvider")
public void test_good_double_double_values(DoubleDoubleWrapper wrapper, double arg1, double arg2, double expected) {
double rv = wrapper.execute(arg1, arg2);
assertEquals(rv, expected, 1E-6);
}
@ParameterizedTest(name="test_bad_double_double_values {index} -> {0} {1} {2}")
@MethodSource("badDoubleDoubleValuesProvider")
public void test_bad_double_double_values(DoubleDoubleWrapper wrapper, double arg1, double arg2, String message) {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
Object rv = wrapper.execute(arg1, arg2);
});
assertEquals(exc.getMessage(), message);
}
@FunctionalInterface
private static interface IntDoubleDoubleWrapper {
public double execute(int arg1, double arg2, double arg3);
}
static Stream<Arguments> goodIntDoubleDoubleValuesProvider() {
return Stream.of(
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 26, 10.0, Math.PI / 4.0, 0.17394690792051704),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 26, 10.0, 0.0, 0.5788126901827545),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 98, 10.0, Math.PI / 4.0, 0.7582632962268532),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 26, 10.0, Math.PI / 4.0, 0.005489497545806117),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 92, 1.0, Math.PI / 3.0, 0.0002205553556181471),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 98, 10.0, Math.PI / 4.0, 0.0026360563424557386)
);
}
static Stream<Arguments> badIntDoubleDoubleValuesProvider() {
return Stream.of(
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 0, 10.0, Math.PI / 4.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 99, 10.0, Math.PI / 4.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Rayl, 26, 0.0, Math.PI / 4.0, Xraylib.NEGATIVE_ENERGY),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 0, 10.0, Math.PI / 4.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 99, 10.0, Math.PI / 4.0, Xraylib.Z_OUT_OF_RANGE),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 26, 0.0, Math.PI / 4.0, Xraylib.NEGATIVE_ENERGY),
arguments((IntDoubleDoubleWrapper) Xraylib::DCS_Compt, 26, 10.0, 0.0, Xraylib.NEGATIVE_Q)
);
}
@ParameterizedTest(name="test_good_int_double_double_values {index} -> {0} {1} {2} {3}")
@MethodSource("goodIntDoubleDoubleValuesProvider")
public void test_good_int_double_double_values(IntDoubleDoubleWrapper wrapper, int arg0, double arg1, double arg2, double expected) {
double rv = wrapper.execute(arg0, arg1, arg2);
assertEquals(rv, expected, 1E-6);
}
@ParameterizedTest(name="test_bad_int_double_double_values {index} -> {0} {1} {2} {3}")
@MethodSource("badIntDoubleDoubleValuesProvider")
public void test_bad_int_double_double_values(IntDoubleDoubleWrapper wrapper, int arg0, double arg1, double arg2, String message) {
IllegalArgumentException exc = assertThrows(IllegalArgumentException.class, () -> {
Object rv = wrapper.execute(arg0, arg1, arg2);
});
assertEquals(exc.getMessage(), message);
}
}
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