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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package parser
import (
"go/ast";
"go/parser";
"os";
"testing";
)
var illegalInputs = []interface{} {
nil,
3.14,
[]byte(nil),
"foo!",
}
func TestParseIllegalInputs(t *testing.T) {
for _, src := range illegalInputs {
prog, err := Parse(src, 0);
if err == nil {
t.Errorf("Parse(%v) should have failed", src);
}
}
}
var validPrograms = []interface{} {
`package main`,
`package main import "fmt" func main() { fmt.Println("Hello, World!") }`,
}
func TestParseValidPrograms(t *testing.T) {
for _, src := range validPrograms {
prog, err := Parse(src, 0);
if err != nil {
t.Errorf("Parse(%q) failed: %v", src, err);
}
}
}
var validFiles = []string {
"parser.go",
"parser_test.go",
}
func TestParse3(t *testing.T) {
for _, filename := range validFiles {
src, err := os.Open(filename, os.O_RDONLY, 0);
defer src.Close();
if err != nil {
t.Fatalf("os.Open(%s): %v\n", filename, err);
}
prog, err := Parse(src, 0);
if err != nil {
t.Errorf("Parse(%q): %v", src, err);
}
}
}
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