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// Copyright 2010 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 mime
import (
"testing"
)
func TestConsumeToken(t *testing.T) {
tests := [...][3]string{
{"foo bar", "foo", " bar"},
{"bar", "bar", ""},
{"", "", ""},
{" foo", "", " foo"},
}
for _, test := range tests {
token, rest := consumeToken(test[0])
expectedToken := test[1]
expectedRest := test[2]
if token != expectedToken {
t.Errorf("expected to consume token '%s', not '%s' from '%s'",
expectedToken, token, test[0])
} else if rest != expectedRest {
t.Errorf("expected to have left '%s', not '%s' after reading token '%s' from '%s'",
expectedRest, rest, token, test[0])
}
}
}
func TestConsumeValue(t *testing.T) {
tests := [...][3]string{
{"foo bar", "foo", " bar"},
{"bar", "bar", ""},
{" bar ", "", " bar "},
{`"My value"end`, "My value", "end"},
{`"My value" end`, "My value", " end"},
{`"\\" rest`, "\\", " rest"},
{`"My \" value"end`, "My \" value", "end"},
{`"\" rest`, "", `"\" rest`},
}
for _, test := range tests {
value, rest := consumeValue(test[0])
expectedValue := test[1]
expectedRest := test[2]
if value != expectedValue {
t.Errorf("expected to consume value [%s], not [%s] from [%s]",
expectedValue, value, test[0])
} else if rest != expectedRest {
t.Errorf("expected to have left [%s], not [%s] after reading value [%s] from [%s]",
expectedRest, rest, value, test[0])
}
}
}
func TestConsumeMediaParam(t *testing.T) {
tests := [...][4]string{
{" ; foo=bar", "foo", "bar", ""},
{"; foo=bar", "foo", "bar", ""},
{";foo=bar", "foo", "bar", ""},
{`;foo="bar"`, "foo", "bar", ""},
{`;foo="bar"; `, "foo", "bar", "; "},
{`;foo="bar"; foo=baz`, "foo", "bar", "; foo=baz"},
{` ; boundary=----CUT;`, "boundary", "----CUT", ";"},
{` ; key=value; blah="value";name="foo" `, "key", "value", `; blah="value";name="foo" `},
{`; blah="value";name="foo" `, "blah", "value", `;name="foo" `},
{`;name="foo" `, "name", "foo", ` `},
}
for _, test := range tests {
param, value, rest := consumeMediaParam(test[0])
expectedParam := test[1]
expectedValue := test[2]
expectedRest := test[3]
if param != expectedParam {
t.Errorf("expected to consume param [%s], not [%s] from [%s]",
expectedParam, param, test[0])
} else if value != expectedValue {
t.Errorf("expected to consume value [%s], not [%s] from [%s]",
expectedValue, value, test[0])
} else if rest != expectedRest {
t.Errorf("expected to have left [%s], not [%s] after reading [%s/%s] from [%s]",
expectedRest, rest, param, value, test[0])
}
}
}
func TestParseMediaType(t *testing.T) {
tests := [...]string{
`form-data; name="foo"`,
` form-data ; name=foo`,
`FORM-DATA;name="foo"`,
` FORM-DATA ; name="foo"`,
` FORM-DATA ; name="foo"`,
`form-data; key=value; blah="value";name="foo" `,
}
for _, test := range tests {
mt, params := ParseMediaType(test)
if mt != "form-data" {
t.Errorf("expected type form-data for %s, got [%s]", test, mt)
continue
}
if params["name"] != "foo" {
t.Errorf("expected name=foo for %s", test)
}
}
}
func TestParseMediaTypeBogus(t *testing.T) {
mt, params := ParseMediaType("bogus ;=========")
if mt != "" {
t.Error("expected empty type")
}
if params != nil {
t.Error("expected nil params")
}
}
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