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mime_test.go
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mime_test.go
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package requests_test
import (
"testing"
"github.com/a-poor/requests"
)
func TestMIMETypes(t *testing.T) {
testCases := []struct {
in string
out string
}{
{".txt", "text/plain"},
{".json", "application/json"},
{".html", "text/html"},
{".pdf", "application/pdf"},
}
for _, tc := range testCases {
m, ok := requests.MIMETypes[tc.in]
if !ok {
t.Errorf("MIME type of %q not found", tc.in)
}
if m != tc.out {
t.Errorf("MIME type of %q expected %q but got %q", tc.in, tc.out, m)
}
}
m, ok := requests.MIMETypes[".foo"]
if ok || m != "" {
t.Errorf("MIME type of .foo should not be found, got %q", m)
}
}
func TestGuessMIME(t *testing.T) {
testCases := []struct {
in string
ok bool
out string
}{
{"foo.txt", true, "text/plain"},
{"my-file.pdf", true, "application/pdf"},
{"path/to/my/file.json", true, "application/json"},
{"foo.foo", false, ""},
{"", false, ""},
{"a.file.html", true, "text/html"},
}
for _, tc := range testCases {
// Get the guessed MIME type
m, ok := requests.GuessMIME(tc.in)
// Check that the MIME type exists (if it should)
if tc.ok && !ok {
t.Errorf("MIME type of %q not found", tc.in)
}
// Or, check that it doesn't exist (if it shouldn't)
if !tc.ok && ok {
t.Errorf("MIME type of %q not found", tc.in)
}
// And check that the MIME type is correct
if tc.ok && ok && m != tc.out {
t.Errorf("MIME type of %q expected to be %q but got %q", tc.in, tc.out, m)
}
}
}
func TestGuessMIMEWithDefault(t *testing.T) {
in := "foo.foo"
expect := "application/octet-stream"
m := requests.GuessMIMEWithDefault(in, requests.MIMEDefaultBinary)
if m != expect {
t.Errorf("MIME type of %q should be %q but got %q", in, expect, m)
}
in = "foo.bar"
expect = "text/plain"
m = requests.GuessMIMEWithDefault(in, requests.MIMEDefaultText)
if m != expect {
t.Errorf("MIME type of %q should be %q but got %q", in, expect, m)
}
in = "foo.html"
expect = "text/html"
m = requests.GuessMIMEWithDefault(in, requests.MIMEDefaultText)
if m != expect {
t.Errorf("MIME type of %q should be %q but got %q", in, expect, m)
}
}