2 // RangeHeaderValueTest.cs
5 // Marek Safar <marek.safar@gmail.com>
7 // Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections;
31 using System.Collections.Generic;
32 using NUnit.Framework;
33 using System.Net.Http.Headers;
36 namespace MonoTests.System.Net.Http.Headers
39 public class RangeHeaderValueTest
42 public void Ctor_InvalidArguments ()
45 new RangeHeaderValue (null, null);
47 } catch (ArgumentException) {
51 new RangeHeaderValue (long.MinValue, null);
53 } catch (ArgumentOutOfRangeException) {
57 new RangeHeaderValue (10, 1);
59 } catch (ArgumentOutOfRangeException) {
66 var value = new RangeHeaderValue (4, null);
67 Assert.AreEqual (value, new RangeHeaderValue (4, null), "#1");
68 Assert.AreNotEqual (value, new RangeHeaderValue (4, 5), "#2");
69 Assert.AreNotEqual (value, new RangeHeaderValue (), "#3");
71 value = new RangeHeaderValue (2, 4);
72 Assert.AreEqual (value, new RangeHeaderValue (2, 4), "#4");
73 Assert.AreNotEqual (value, new RangeHeaderValue (2, null), "#5");
74 Assert.AreNotEqual (value, new RangeHeaderValue (2, 3), "#6");
80 var res = RangeHeaderValue.Parse ("bytes=2-40");
81 Assert.AreEqual ("bytes", res.Unit, "#1");
82 Assert.AreEqual (2, res.Ranges.First ().From, "#2");
83 Assert.AreEqual (40, res.Ranges.First ().To, "#3");
84 Assert.AreEqual ("bytes=2-40", res.ToString (), "#4");
86 res = RangeHeaderValue.Parse ("d-dd = 2 - ");
87 Assert.AreEqual ("d-dd", res.Unit, "#10");
88 Assert.AreEqual (2, res.Ranges.First ().From, "#11");
89 Assert.IsNull (res.Ranges.First ().To, "#12");
90 Assert.AreEqual ("d-dd=2-", res.ToString (), "#13");
92 res = RangeHeaderValue.Parse ("zz = - 6 , 5 - 9, -8");
93 Assert.AreEqual ("zz", res.Unit, "#20");
94 Assert.IsNull (res.Ranges.First ().From, "#21");
95 Assert.AreEqual (6, res.Ranges.First ().To, "#22");
96 Assert.AreEqual (5, res.Ranges.Skip (1).First ().From, "#21b");
97 Assert.AreEqual (9, res.Ranges.Skip (1).First ().To, "#22b");
98 Assert.AreEqual ("zz=-6, 5-9, -8", res.ToString (), "#23");
100 res = RangeHeaderValue.Parse ("ddd = 2 -, 1-4");
101 Assert.AreEqual ("ddd", res.Unit, "#30");
102 Assert.AreEqual (2, res.Ranges.First ().From, "#31");
103 Assert.IsNull (res.Ranges.First ().To, "#32");
104 Assert.AreEqual ("ddd=2-, 1-4", res.ToString (), "#33");
106 res = RangeHeaderValue.Parse ("bytes=0-");
107 Assert.AreEqual ("bytes", res.Unit, "#40");
108 Assert.AreEqual (0, res.Ranges.First ().From, "#41");
109 Assert.IsNull (res.Ranges.First ().To, "#42");
110 Assert.AreEqual ("bytes=0-", res.ToString (), "#43");
112 res = RangeHeaderValue.Parse ("bytes=0-,-9");
113 Assert.AreEqual ("bytes", res.Unit, "#50");
114 Assert.AreEqual (0, res.Ranges.First ().From, "#51");
115 Assert.IsNull (res.Ranges.First ().To, "#52");
116 Assert.IsNull (res.Ranges.Skip (1).First ().From, "#53");
117 Assert.AreEqual (9, res.Ranges.Skip (1).First ().To, "#54");
118 Assert.AreEqual ("bytes=0-, -9", res.ToString (), "#55");
122 public void Parse_Invalid ()
125 RangeHeaderValue.Parse (null);
127 } catch (FormatException) {
131 RangeHeaderValue.Parse (" ");
133 } catch (FormatException) {
137 RangeHeaderValue.Parse ("5-6");
139 } catch (FormatException) {
143 RangeHeaderValue.Parse ("bytes=");
145 } catch (FormatException) {
149 RangeHeaderValue.Parse ("byte=1");
151 } catch (FormatException) {
155 RangeHeaderValue.Parse ("byte=10-6");
157 } catch (FormatException) {
162 public void Properties ()
164 var value = new RangeHeaderValue (3, 9);
165 Assert.AreEqual ("bytes", value.Unit, "#1");
166 Assert.AreEqual (3, value.Ranges.First ().From, "#2");
167 Assert.AreEqual (9, value.Ranges.First ().To, "#3");
169 value = new RangeHeaderValue ();
170 Assert.AreEqual ("bytes", value.Unit, "#4");
171 Assert.AreEqual (0, value.Ranges.Count, "#5");
175 public void Properties_Invalid ()
177 var value = new RangeHeaderValue ();
181 } catch (ArgumentException) {
186 public void TryParse ()
188 RangeHeaderValue res;
189 Assert.IsTrue (RangeHeaderValue.TryParse ("bytes=4-33", out res), "#1");
190 Assert.AreEqual ("bytes", res.Unit, "#2");
191 Assert.AreEqual (4, res.Ranges.First ().From, "#3");
192 Assert.AreEqual (33, res.Ranges.First ().To, "#4");
196 public void TryParse_Invalid ()
198 RangeHeaderValue res;
199 Assert.IsFalse (RangeHeaderValue.TryParse ("bytes=4,33", out res), "#1");
200 Assert.IsNull (res, "#2");