Add more tests

Author: devmotion

test/testutils.jl

@@ -79,6 +79,12 @@ function pdtest_basics(C::AbstractPDMat, Cmat::Matrix, d::Int, verbose::Int)
     _pdt(verbose, "eltype")
     @test eltype(C) == eltype(Cmat)
 #    @test eltype(typeof(C)) == eltype(typeof(Cmat))
+  
+    _pdt(verbose, "isposdef")
+    @test isposdef(C)
+  
+    _pdt(verbose, "ishermitian")
+    @test ishermitian(C)
 end