Fix and consolidate tests for MVector / MMatrix into MArray

There's not a lot of point testing MVector/MMatrix separately, as
they're now the same struct (since Julia 0.6 or so)

Author: c42f

test/MArray.jl

@@ -137,6 +137,18 @@
         m[4] = 14
         @test m.data === (11, 12, 13, 14)
 
+        m = @MMatrix [0 0; 0 0]
+        m[1] = Int8(11)
+        m[2] = Int8(12)
+        m[3] = Int8(13)
+        m[4] = Int8(14)
+        @test m.data === (11, 12, 13, 14)
+
+        v = @MVector [1.,2.,3.]
+        v[1] = Float16(11)
+        @test v.data === (11., 2., 3.)
+
+        v = @MArray [1,2,3]
         @test_throws BoundsError setindex!(v, 4, -1)
         mm = @MArray zeros(3,3,3,3)
         @test_throws BoundsError setindex!(mm, 4, -1)

test/MMatrix.jl

@@ -89,24 +89,4 @@
 
         @test length(m) === 4
     end
-
-    @testset "setindex!" begin
-        m = @MMatrix [0 0; 0 0]
-        m[1] = 11
-        m[2] = 12
-        m[3] = 13
-        m[4] = 14
-        @test m.data === (11, 12, 13, 14)
-
-        m = @MMatrix [0 0; 0 0]
-        m[1] = Int8(11)
-        m[2] = Int8(12)
-        m[3] = Int8(13)
-        m[4] = Int8(14)
-        @test m.data === (11, 12, 13, 14)
-
-        # setindex with non-elbits type
-        m = MMatrix{2,2,String}(undef)
-        @test_throws ErrorException setindex!(m, "a", 1, 1)
-    end
 end

test/MVector.jl

@@ -69,23 +69,4 @@
 
         @test length(v) === 3
     end
-
-    @testset "setindex!" begin
-        v = @MVector [1,2,3]
-        v[1] = 11
-        v[2] = 12
-        v[3] = 13
-        @test v.data === (11, 12, 13)
-
-        v = @MVector [1.,2.,3.]
-        v[1] = Float16(11)
-        @test v.data === (11., 2., 3.)
-
-        @test_throws BoundsError setindex!(v, 4., -1)
-        @test_throws BoundsError setindex!(v, 4., 4)
-
-        # setindex with non-elbits type
-        v = MVector{2,String}(undef)
-        @test_throws ErrorException setindex!(v, "a", 1)
-    end
 end