test/gsl/complex_test.rb in gsl-2.1.0.1 vs test/gsl/complex_test.rb in gsl-2.1.0.2

- old
+ new

@@ -14,7 +14,18 @@ assert_rel z.imag, r * Math.sin(t), 10 * GSL::DBL_EPSILON, 'gsl_complex_polar imag part at (r=%g,t=%g)' % [r, t] } end - + + # Test if it is possible to create a GSL::Complex from ::Complex + def test_rb_complex_creation + rb_comp = Complex(rand, rand) + + z = GSL::Complex.alloc(rb_comp) + + assert_rel z.real, rb_comp.real, GSL::DBL_EPSILON, + "gsl_complex real part. Re(#{rb_comp}) = #{z.real}" + assert_rel z.imag, rb_comp.imag, GSL::DBL_EPSILON, + "gsl_complex imag part. Im(#{rb_comp}) = #{z.imag}" + end end