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// Copyright 2021-2023 The Connect Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package connect
import (
"testing"
"connectrpc.com/connect/internal/assert"
)
func TestCanonicalizeContentType(t *testing.T) {
t.Parallel()
tests := []struct {
name string
arg string
want string
}{
{name: "uppercase should be normalized", arg: "APPLICATION/json", want: "application/json"},
{name: "charset param should be treated as lowercase", arg: "application/json; charset=UTF-8", want: "application/json; charset=utf-8"},
{name: "non charset param should not be changed", arg: "multipart/form-data; boundary=fooBar", want: "multipart/form-data; boundary=fooBar"},
{name: "no parameters should be normalized", arg: "APPLICATION/json; ", want: "application/json"},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
t.Parallel()
assert.Equal(t, canonicalizeContentType(tt.arg), tt.want)
})
}
}
func BenchmarkCanonicalizeContentType(b *testing.B) {
b.Run("simple", func(b *testing.B) {
for i := 0; i < b.N; i++ {
_ = canonicalizeContentType("application/json")
}
b.ReportAllocs()
})
b.Run("with charset", func(b *testing.B) {
for i := 0; i < b.N; i++ {
_ = canonicalizeContentType("application/json; charset=utf-8")
}
b.ReportAllocs()
})
b.Run("with other param", func(b *testing.B) {
for i := 0; i < b.N; i++ {
_ = canonicalizeContentType("application/json; foo=utf-8")
}
b.ReportAllocs()
})
}
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