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Improved the unit tests for setLinSpaced.

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Provide a default constructed step size as opposed to an int when the size is 1.
This commit is contained in:
Hauke Heibel
2012-03-07 16:18:35 +01:00
parent ef022da28e
commit c08521ea6b
2 changed files with 9 additions and 5 deletions
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12
test/nullary.cpp
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@@ -52,11 +52,14 @@ void testVectorType(const VectorType& base)
{
typedef typename internal::traits<VectorType>::Index Index;
typedef typename internal::traits<VectorType>::Scalar Scalar;
Scalar low = internal::random<Scalar>(-500,500);
Scalar high = internal::random<Scalar>(-500,500);
if (low>high) std::swap(low,high);
const Index size = base.size();
const Scalar step = (high-low)/(size-1);
Scalar high = internal::random<Scalar>(-500,500);
Scalar low = (size == 1 ? high : internal::random<Scalar>(-500,500));
if (low>high) std::swap(low,high);
const Scalar step = ((size == 1) ? 1 : (high-low)/(size-1));
// check whether the result yields what we expect it to do
VectorType m(base);
@@ -130,5 +133,6 @@ void test_nullary()
CALL_SUBTEST_6( testVectorType(Vector3d()) );
CALL_SUBTEST_7( testVectorType(VectorXf(internal::random<int>(1,300))) );
CALL_SUBTEST_8( testVectorType(Vector3f()) );
CALL_SUBTEST_8( testVectorType(Matrix<float,1,1>()) );
}
}