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// Copyright 2021 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 http2
import "testing"
func TestASCIIEqualFold(t *testing.T) {
var tests = []struct {
name string
a, b string
want bool
}{
{
name: "empty",
want: true,
},
{
name: "simple match",
a: "CHUNKED",
b: "chunked",
want: true,
},
{
name: "same string",
a: "chunked",
b: "chunked",
want: true,
},
{
name: "Unicode Kelvin symbol",
a: "chunKed", // This "K" is 'KELVIN SIGN' (\u212A)
b: "chunked",
want: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := asciiEqualFold(tt.a, tt.b); got != tt.want {
t.Errorf("AsciiEqualFold(%q,%q): got %v want %v", tt.a, tt.b, got, tt.want)
}
})
}
}
func TestIsASCIIPrint(t *testing.T) {
var tests = []struct {
name string
in string
want bool
}{
{
name: "empty",
want: true,
},
{
name: "ASCII low",
in: "This is a space: ' '",
want: true,
},
{
name: "ASCII high",
in: "This is a tilde: '~'",
want: true,
},
{
name: "ASCII low non-print",
in: "This is a unit separator: \x1F",
want: false,
},
{
name: "Ascii high non-print",
in: "This is a Delete: \x7F",
want: false,
},
{
name: "Unicode letter",
in: "Today it's 280K outside: it's freezing!", // This "K" is 'KELVIN SIGN' (\u212A)
want: false,
},
{
name: "Unicode emoji",
in: "Gophers like 🧀",
want: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := isASCIIPrint(tt.in); got != tt.want {
t.Errorf("IsASCIIPrint(%q): got %v want %v", tt.in, got, tt.want)
}
})
}
}
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