Function TestPrintWhileExpression

printer/pretty_printer_test.go:4063–4085

(t *testing.T)

}

func TestPrintWhileExpression(t *testing.T) {
	o := bytes.NewBufferString("")

	p := printer.NewPrettyPrinter(o, "    ")
	p.Print(&stmt.Namespace{
		Stmts: []node.Node{
			&stmt.While{
				Cond: &expr.Variable{VarName: &node.Identifier{Value: "a"}},
				Stmt: &stmt.Expression{Expr: &expr.Variable{VarName: &node.Identifier{Value: "a"}}},
			},
		},
	})

	expected := `namespace {
    while ($a)
        $a;
}`
	actual := o.String()

	if expected != actual {
		t.Errorf("\nexpected: %s\ngot: %s\n", expected, actual)
	}
}

func TestPrintWhileNop(t *testing.T) {
	o := bytes.NewBufferString("")