Function TestVM_IndexOperations

vm/vm_test.go:564–593

TestVM_IndexOperations tests the index manipulation opcodes

(t *testing.T)

// TestVM_IndexOperations tests the index manipulation opcodes
func TestVM_IndexOperations(t *testing.T) {
	tests := []struct {
		name string
		expr string
		want any
	}{
		{
			name: "decrement index in loop",
			expr: "reduce([1,2,3], #acc + #, 0)",
			want: 6,
		},
		{
			name: "set index in loop",
			expr: "map([1,2,3], # * 2)",
			want: []any{2, 4, 6},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			program, err := expr.Compile(tt.expr)
			require.NoError(t, err)

			testVM := &vm.VM{}
			got, err := testVM.Run(program, nil)
			require.NoError(t, err)
			require.Equal(t, tt.want, got)
		})
	}
}

// TestVM_DirectCallOpcodes tests the specialized call opcodes directly
func TestVM_DirectCallOpcodes(t *testing.T) {