plist.tests.array source code

1 module plist.tests.array;
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     <array>
12         <string>Foobar</string>
13     </array>
14 </plist>`;
15         Plist parse = new Plist();
16         parse.read(xml);
17 
18         assert(parse.length == 1, "Expected length of 1");
19 
20         assert(parse.write() == xml, "Writing doesn't output the same what we put in");
21 
22         assert(parse[0].type() == PlistElementType.PLIST_ELEMENT_ARRAY, "Expected array type");
23     }
24     /* Empty tags should also work */
25     {
26         string xml = `<?xml version="1.0" encoding="UTF-8"?>
27 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
28 <plist version="1.0">
29     <array/>
30 </plist>`;
31         Plist parse = new Plist();
32         parse.read(xml);
33 
34         assert(parse.length == 1, "Expected length of 1");
35 
36         assert(parse.write() == xml, "Writing doesn't output the same what we put in");
37     }
38     /* We internally convert an array with length == 0 to an empty tag */
39     {
40         string xml = `<?xml version="1.0" encoding="UTF-8"?>
41 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
42 <plist version="1.0">
43     <array>
44     </array>
45 </plist>`;
46         string expected = `<?xml version="1.0" encoding="UTF-8"?>
47 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
48 <plist version="1.0">
49     <array/>
50 </plist>`;
51 
52         Plist parse = new Plist();
53         parse.read(xml);
54 
55         assert(parse.length == 1, "Expected length of 1");
56 
57         assert(parse.write() == expected, "Unexpected output");
58     }
59     /* Standard use case: embedded within a dict */
60     {
61         string xml = `<?xml version="1.0" encoding="UTF-8"?>
62 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
63 <plist version="1.0">
64     <dict>
65         <key>Foo</key>
66         <array>
67             <string>bar</string>
68         </array>
69     </dict>
70 </plist>`;
71 
72         Plist parse = new Plist();
73         parse.read(xml);
74 
75         assert(parse.length == 1, "Expected length of 1");
76         assert(parse.write() == xml, "Did not get out what we put in");
77         assert(parse[0].type() == PlistElementType.PLIST_ELEMENT_DICT, "Expected dict at index 0");
78         PlistElementDict dict = cast(PlistElementDict)(parse[0]);
79         assert(dict["Foo"].type() == PlistElementType.PLIST_ELEMENT_ARRAY, "Expected array with key 'Foo'");
80         PlistElementArray array = cast(PlistElementArray)(dict["Foo"]);
81         assert(array.length == 1, "Incorrect array length");
82         assert(array[0].type() == PlistElementType.PLIST_ELEMENT_STRING, "Expected string at index 0");
83         PlistElementString str = cast(PlistElementString)(array[0]);
84         assert(str.value == "bar", "Wrong value for string");
85     }
86     /* Test appending objects TO the plist */
87     {
88         string xml = `<?xml version="1.0" encoding="UTF-8"?>
89 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
90 <plist version="1.0">
91     <dict>
92         <key>Foo</key>
93         <array>
94             <string>bar</string>
95         </array>
96     </dict>
97 </plist>`;
98         string expected = `<?xml version="1.0" encoding="UTF-8"?>
99 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
100 <plist version="1.0">
101     <dict>
102         <key>Foo</key>
103         <array>
104             <string>bar</string>
105             <string>beef</string>
106         </array>
107     </dict>
108 </plist>`;
109 
110 
111         Plist parse = new Plist();
112         parse.read(xml);
113 
114         assert(parse.length == 1, "Expected length of 1");
115         assert(parse.write() == xml, "Did not get out what we put in");
116         assert(parse[0].type() == PlistElementType.PLIST_ELEMENT_DICT, "Expected dict at index 0");
117         PlistElementDict dict = cast(PlistElementDict)(parse[0]);
118         assert(dict["Foo"].type() == PlistElementType.PLIST_ELEMENT_ARRAY, "Expected array with key 'Foo'");
119         PlistElementArray array = cast(PlistElementArray)(dict["Foo"]);
120         PlistElementString beef = new PlistElementString();
121         beef.value = "beef";
122         array ~= cast(PlistElement)beef;
123         assert(parse.write() == expected, "Did not get expected output");
124         assert(array[1].type() == PlistElementType.PLIST_ELEMENT_STRING, "Expected string at index 1");
125         assert(array.length == 2, "Size did not grow");
126         PlistElement[] arr2 = array.entries();
127         arr2 ~= beef;
128         assert(array.length == 2, "Size should've NOT grown");
129     }
130 }