range_test.go

// Copyright (c) 2017 Ernest Micklei
//
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package proto

import "testing"

func TestParseRanges(t *testing.T) {
	r := new(Reserved)
	p := newParserOn(`reserved 2, 15, 9 to 11;`)
	_, _, _ = p.next()
	ranges, err := parseRanges(p, r)
	if err != nil {
		t.Fatal(err)
	}
	if got, want := ranges[2].SourceRepresentation(), "9 to 11"; got != want {
		t.Errorf("got [%v] want [%v]", got, want)
	}
}

func TestParseRangesMax(t *testing.T) {
	r := new(Extensions)
	p := newParserOn(`extensions 3 to max;`)
	_, _, _ = p.next()
	ranges, err := parseRanges(p, r)
	if err != nil {
		t.Fatal(err)
	}
	if got, want := ranges[0].SourceRepresentation(), "3 to max"; got != want {
		t.Errorf("got [%v] want [%v]", got, want)
	}
}

func TestParseRangesMultiToMax(t *testing.T) {
	r := new(Extensions)
	p := newParserOn(`extensions 1,2 to 5,6 to 9,10 to max;`)
	_, _, _ = p.next()
	ranges, err := parseRanges(p, r)
	if err != nil {
		t.Fatal(err)
	}
	if got, want := len(ranges), 4; got != want {
		t.Fatalf("got [%v] want [%v]", got, want)
	}
	if got, want := ranges[3].SourceRepresentation(), "10 to max"; got != want {
		t.Errorf("got [%v] want [%v]", got, want)
	}
}