range_test.go

Documentation: github.com/emicklei/proto

     1  // Copyright (c) 2017 Ernest Micklei
     2  //
     3  // MIT License
     4  //
     5  // Permission is hereby granted, free of charge, to any person obtaining
     6  // a copy of this software and associated documentation files (the
     7  // "Software"), to deal in the Software without restriction, including
     8  // without limitation the rights to use, copy, modify, merge, publish,
     9  // distribute, sublicense, and/or sell copies of the Software, and to
    10  // permit persons to whom the Software is furnished to do so, subject to
    11  // the following conditions:
    12  //
    13  // The above copyright notice and this permission notice shall be
    14  // included in all copies or substantial portions of the Software.
    15  //
    16  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    17  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    18  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    19  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    20  // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    21  // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
    22  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    23  
    24  package proto
    25  
    26  import "testing"
    27  
    28  func TestParseRanges(t *testing.T) {
    29  	r := new(Reserved)
    30  	p := newParserOn(`reserved 2, 15, 9 to 11;`)
    31  	_, _, _ = p.next()
    32  	ranges, err := parseRanges(p, r)
    33  	if err != nil {
    34  		t.Fatal(err)
    35  	}
    36  	if got, want := ranges[2].SourceRepresentation(), "9 to 11"; got != want {
    37  		t.Errorf("got [%v] want [%v]", got, want)
    38  	}
    39  }
    40  
    41  func TestParseRangesMax(t *testing.T) {
    42  	r := new(Extensions)
    43  	p := newParserOn(`extensions 3 to max;`)
    44  	_, _, _ = p.next()
    45  	ranges, err := parseRanges(p, r)
    46  	if err != nil {
    47  		t.Fatal(err)
    48  	}
    49  	if got, want := ranges[0].SourceRepresentation(), "3 to max"; got != want {
    50  		t.Errorf("got [%v] want [%v]", got, want)
    51  	}
    52  }
    53  
    54  func TestParseRangesMultiToMax(t *testing.T) {
    55  	r := new(Extensions)
    56  	p := newParserOn(`extensions 1,2 to 5,6 to 9,10 to max;`)
    57  	_, _, _ = p.next()
    58  	ranges, err := parseRanges(p, r)
    59  	if err != nil {
    60  		t.Fatal(err)
    61  	}
    62  	if got, want := len(ranges), 4; got != want {
    63  		t.Fatalf("got [%v] want [%v]", got, want)
    64  	}
    65  	if got, want := ranges[3].SourceRepresentation(), "10 to max"; got != want {
    66  		t.Errorf("got [%v] want [%v]", got, want)
    67  	}
    68  }
    69
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