/** Creating a {@link FDistribution} with basic parameters */
@Test
public void testCreate() {
val probability =
FDistribution.<Character>builder()
.denominatorDegreesOfFreedom(10.0)
.numeratorDegreesOfFreedom(10.0)
.build();
assertThat(probability, is(not(nullValue())));
}
/** Creating with null denominator fails */
@Test(expected = NullPointerException.class)
public void testCreateFailNullNumeratorDegreesOfFreedom() {
FDistribution.<Character>builder().denominatorDegreesOfFreedom(10.0).build();
}