Add tests for full (#173)

Author: kshyatt

test/abstractarray.jl

@@ -69,4 +69,18 @@
         @test @inferred(vec(SMatrix{2, 2}([1 2; 3 4])))::SVector{4,Int} == [1, 3, 2, 4]
         @test @inferred(copy(SMatrix{2, 2}([1 2; 3 4]))) == [1 2; 3 4]
     end
+    
+    @testset "full" begin
+        m_a = randn(2,2)
+        m_a = m_a*m_a.'
+        m = SMatrix{2,2}(m_a)
+        @test @inferred(full(Symmetric(m))) == m_a
+        @test @inferred(full(Symmetric(m, :L))) == m_a
+        
+        m_a = randn(2,2) + im*randn(2,2)
+        m_a = m_a*m_a'
+        m = SMatrix{2,2}(m_a)
+        @test @inferred(full(Hermitian(m))) == m_a
+        @test @inferred(full(Hermitian(m, :L))) == m_a
+    end
 end