plist.tests._real source code

1 module plist.tests._real;
2 import plist;
3 import plist.types;
4 
5 unittest {
6     /* Can we even parse? */
7     {
8         string xml = `<?xml version="1.0" encoding="UTF-8"?>
9 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
10 <plist version="1.0">
11     <dict>
12     </dict>
13 </plist>`;
14         Plist parse = new Plist();
15         parse.read(xml);
16 
17         assert(parse.length == 1, "Expected length of 1");
18 
19         assert(parse.write() == xml, "Writing doesn't output the same what we put in");
20     }
21     /* Test whether or not we get a root dictionary */
22     {
23         string xml = `<?xml version="1.0" encoding="UTF-8"?>
24 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
25 <plist version="1.0">
26     <dict>
27     </dict>
28 </plist>`;
29         Plist parse = new Plist();
30         parse.read(xml);
31 
32         assert(parse.length == 1, "Expected length of 1");
33         PlistElementDict root = cast(PlistElementDict)parse[0];
34     }
35     /* Test the value of foobar */
36     {
37         string xml = `<?xml version="1.0" encoding="UTF-8"?>
38 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
39 <plist version="1.0">
40     <dict>
41         <key>Foobar</key>
42         <real>1.1</real>
43     </dict>
44 </plist>`;
45         Plist parse = new Plist();
46         parse.read(xml);
47 
48         assert(parse.length == 1, "Expected length of 1");
49         PlistElementDict root = cast(PlistElementDict)parse[0];
50         assert(root.keys.length == 1, "Expected 1 child");
51         import std.algorithm.searching;
52         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
53         assert(root["Foobar"].type() == PlistElementType.PLIST_ELEMENT_REAL, "Incorrect type found");
54         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
55         assert(elmt.value == 1.1, "Did not get value properly");
56     }
57     {
58         string xml = `<?xml version="1.0" encoding="UTF-8"?>
59 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
60 <plist version="1.0">
61     <dict>
62         <key>Foobar</key>
63         <real>1.337</real>
64     </dict>
65 </plist>`;
66         Plist parse = new Plist();
67         parse.read(xml);
68 
69         assert(parse.length == 1, "Expected length of 1");
70         PlistElementDict root = cast(PlistElementDict)parse[0];
71         assert(root.keys.length == 1, "Expected 1 child");
72         import std.algorithm.searching;
73         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
74         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
75         assert(elmt.value == 1.337, "Did not get value properly");
76     }
77     /* Even though this real does not have a decimal, it can still be one */
78     {
79         string xml = `<?xml version="1.0" encoding="UTF-8"?>
80 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
81 <plist version="1.0">
82     <dict>
83         <key>Foobar</key>
84         <real>41414141414141</real>
85     </dict>
86 </plist>`;
87         Plist parse = new Plist();
88         parse.read(xml);
89 
90         assert(parse.length == 1, "Expected length of 1");
91         PlistElementDict root = cast(PlistElementDict)parse[0];
92         assert(root.keys.length == 1, "Expected 1 child");
93         import std.algorithm.searching;
94         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
95         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
96         assert(elmt.value == 41414141414141.0, "Did not get value properly");
97     }
98     /* This should fail */
99     {
100         string xml = `<?xml version="1.0" encoding="UTF-8"?>
101 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
102 <plist version="1.0">
103     <dict>
104         <key>Foobar</key>
105         <real>0x1234</real>
106     </dict>
107 </plist>`;
108         Plist parse = new Plist();
109         bool passed = false;
110         try { 
111             parse.read(xml);
112         } catch(Exception e) {
113             passed = true;
114         }
115         
116         assert(passed, "This should not work");
117     }
118     /* Test negative numbers! */
119     {
120         string xml = `<?xml version="1.0" encoding="UTF-8"?>
121 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
122 <plist version="1.0">
123     <dict>
124         <key>Foobar</key>
125         <real>-41414141414141</real>
126     </dict>
127 </plist>`;
128         Plist parse = new Plist();
129         parse.read(xml);
130 
131         assert(parse.length == 1, "Expected length of 1");
132         PlistElementDict root = cast(PlistElementDict)parse[0];
133         assert(root.keys.length == 1, "Expected 1 child");
134         import std.algorithm.searching;
135         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
136         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
137         assert(elmt.value == -41414141414141.0, "Did not get value properly");
138     }
139     /* Test float precision */
140     {
141         string xml = `<?xml version="1.0" encoding="UTF-8"?>
142 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
143 <plist version="1.0">
144     <dict>
145         <key>Foobar</key>
146         <real>0.00041414</real>
147     </dict>
148 </plist>`;
149         Plist parse = new Plist();
150         parse.read(xml);
151 
152         assert(parse.length == 1, "Expected length of 1");
153         PlistElementDict root = cast(PlistElementDict)parse[0];
154         assert(root.keys.length == 1, "Expected 1 child");
155         import std.algorithm.searching;
156         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
157         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
158         assert(elmt.value == 0.00041414, "Did not get value properly");
159     }
160     /* Test negative float precision */
161     {
162         string xml = `<?xml version="1.0" encoding="UTF-8"?>
163 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
164 <plist version="1.0">
165     <dict>
166         <key>Foobar</key>
167         <real>-0.00041414</real>
168     </dict>
169 </plist>`;
170         Plist parse = new Plist();
171         parse.read(xml);
172 
173         assert(parse.length == 1, "Expected length of 1");
174         PlistElementDict root = cast(PlistElementDict)parse[0];
175         assert(root.keys.length == 1, "Expected 1 child");
176         import std.algorithm.searching;
177         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
178         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
179         assert(elmt.value == -0.00041414, "Did not get value properly");
180     }
181     /* Test setting the real */
182     {
183         string xml = `<?xml version="1.0" encoding="UTF-8"?>
184 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
185 <plist version="1.0">
186     <dict>
187         <key>Foobar</key>
188         <real>-0.00041414</real>
189     </dict>
190 </plist>`;
191         Plist parse = new Plist();
192         parse.read(xml);
193 
194         assert(parse.length == 1, "Expected length of 1");
195         PlistElementDict root = cast(PlistElementDict)parse[0];
196         assert(root.keys.length == 1, "Expected 1 child");
197         import std.algorithm.searching;
198         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
199         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
200         assert(elmt.value == -0.00041414, "Did not get value properly");
201         elmt.value = 4141414;
202         assert(elmt.value == 4141414, "Could not properly set value when in scope");
203     }
204     /* Test setting the real, then GETTING it via the dict */
205     {
206         string xml = `<?xml version="1.0" encoding="UTF-8"?>
207 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
208 <plist version="1.0">
209     <dict>
210         <key>Foobar</key>
211         <real>-0.00041414</real>
212     </dict>
213 </plist>`;
214         Plist parse = new Plist();
215         parse.read(xml);
216 
217         assert(parse.length == 1, "Expected length of 1");
218         PlistElementDict root = cast(PlistElementDict)parse[0];
219         assert(root.keys.length == 1, "Expected 1 child");
220         import std.algorithm.searching;
221         assert(root.keys.canFind("Foobar"), "Expected key to be present in AA keys");
222         PlistElementReal elmt = cast(PlistElementReal)root["Foobar"];
223         assert(elmt.value == -0.00041414, "Did not get value properly");
224         elmt.value = 4141414;
225         assert(elmt.value == 4141414, "Could not properly set value when in scope");
226 
227         assert((cast(PlistElementReal)root["Foobar"]).value == 4141414, "Could not get value via dict root");
228         (cast(PlistElementReal)root["Foobar"]).value = 1234;
229         assert((cast(PlistElementReal)root["Foobar"]).value == 1234, "Could not get value via dict root");
230 
231         elmt.value = -0.00041414;
232         assert(parse.write() == xml, "Generated output is not the same was what was put in");
233     }
234 }