Improving coverage

Author: fverdugo

test/p_sparse_matrix_tests.jl

@@ -339,6 +339,10 @@ function p_sparse_matrix_tests(distribute)
     C,cacheC = rap(transpose(A),A,A;reuse=true)
     rap!(C,transpose(A),A,A,cacheC)
 
+    r = pzeros(partition(axes(A,2)))
+    x = pones(partition(axes(A,1)))
+    mul!(r,transpose(A),x)
+
     B = LinearAlgebra.I-A
 
 end

test/sparse_utils_tests.jl

@@ -90,6 +90,9 @@ function test_mat(T)
   A,Acache = sparse_matrix(I,J,V,m,n;reuse=true)
   sparse_matrix!(A,V,Acache)
 
+  d = dense_diag(A)
+  PartitionedArrays.sparse_diag_matrix(d,axes(A))
+
 end
 
 test_mat(SparseMatrixCSC{Float64,Int})