fix unit tests for integer types in preparation for next changeset making random<int> span over a much bigger range
diff --git a/test/adjoint.cpp b/test/adjoint.cpp
index 4788959..bed4091 100644
--- a/test/adjoint.cpp
+++ b/test/adjoint.cpp
@@ -71,7 +71,7 @@
VERIFY(internal::isApprox((s1 * v1 + s2 * v2).dot(v3), internal::conj(s1) * v1.dot(v3) + internal::conj(s2) * v2.dot(v3), largerEps));
VERIFY(internal::isApprox(v3.dot(s1 * v1 + s2 * v2), s1*v3.dot(v1)+s2*v3.dot(v2), largerEps));
VERIFY_IS_APPROX(internal::conj(v1.dot(v2)), v2.dot(v1));
- VERIFY_IS_APPROX(internal::abs(v1.dot(v1)), v1.squaredNorm());
+ VERIFY_IS_APPROX(internal::real(v1.dot(v1)), v1.squaredNorm());
if(!NumTraits<Scalar>::IsInteger)
VERIFY_IS_APPROX(v1.squaredNorm(), v1.norm() * v1.norm());
VERIFY_IS_MUCH_SMALLER_THAN(internal::abs(vzero.dot(v1)), static_cast<RealScalar>(1));