DifferentialExpression implements Expression { public double getPValue() { return pValue; } DifferentialExpression(double pValue, double foldChange); double getPValue(); double getFoldChange(); boolean isRegulatedLike(Regulation regulation); @Override boolean equals(Object object); @Override int hashCode(); @Override double getLevel(); boolean isOverExpressed(); boolean isUnderExpressed(); double getAbsoluteFoldChange(); @Override JsonObject toJson(); @Override String toString();  }
@Test public void testGetPValue() { assertThat(subject.getPValue(), is(P_VALUE)); }
@Test public void testSmallPValue() { DifferentialExpression expression = new DifferentialExpression(SMALL_P_VALUE, -1.0); assertThat(expression.getPValue(), is(0D)); }