1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
<html>
<head>
<script src="../../OLLoader.js"></script>
<script type="text/javascript">
var axl_feature_response = '<?xml version="1.0" encoding="Cp1252"?><ARCXML version="1.1"><RESPONSE><FEATURES><FEATURE><FIELDS><FIELD name="UNIQUE_ID" value="514504b5-0458-461d-b540-8e18a454f619" /><FIELD name="LABEL" value="LIBRARY" /><FIELD name="Y_COORD" value="39.57" /><FIELD name="X_COORD" value="-104.24" /><FIELD name="#SHAPE#" value="[Geometry]" /><FIELD name="OBJECTID" value="1" /><FIELD name="shape.area" value="0" /><FIELD name="shape.len" value="0" /></FIELDS></FEATURE><FEATURE><FIELDS><FIELD name="UNIQUE_ID" value="514504b5-0458-461d-b540-8e81a454f619" /><FIELD name="LABEL" value="LIBRARY2" /><FIELD name="Y_COORD" value="39.75" /><FIELD name="X_COORD" value="-104.42" /><FIELD name="#SHAPE#" value="[Geometry]" /><FIELD name="OBJECTID" value="2" /><FIELD name="shape.area" value="0" /><FIELD name="shape.len" value="0" /></FIELDS></FEATURE><FEATURECOUNT count="2" hasmore="false" /><ENVELOPE minx="-678853.220047791" miny="1810.22081371862" maxx="-678853.220047791" maxy="1810.22081371862"/></FEATURES></RESPONSE></ARCXML>';
//
// creating a new arcxml features format creates an object that has a read and write function
//
function test_initialize(t) {
t.plan(3);
var format = new OpenLayers.Format.ArcXML.Features();
t.ok(format instanceof OpenLayers.Format.ArcXML.Features,
"new OpenLayers.Format.ArcXML.Features returns object" );
t.eq(typeof format.read, "function", "format has a read function");
t.eq(typeof format.write, "function", "format has a write function");
}
//
// read in a known good axl feature response
//
function test_read1(t) {
t.plan(8);
var f = new OpenLayers.Format.ArcXML.Features();
var features = f.read(axl_feature_response);
t.ok(features !== null, "features are not null" );
t.eq(features.length, 2, "feature count is 2" );
// test the second feature parsed
// <FIELD name="UNIQUE_ID" value="514504b5-0458-461d-b540-8e81a454f619" />
// <FIELD name="LABEL" value="LIBRARY2" />
// <FIELD name="Y_COORD" value="39.75" />
// <FIELD name="X_COORD" value="-104.42" />
// <FIELD name="#SHAPE#" value="[Geometry]" />
// <FIELD name="OBJECTID" value="2" />
// <FIELD name="shape.area" value="0" />
// <FIELD name="shape.len" value="0" />
t.eq( features[1].attributes['UNIQUE_ID'], "514504b5-0458-461d-b540-8e81a454f619", "field 1 for feature 2 is correct" );
t.eq( features[1].attributes['LABEL'], "LIBRARY2", "field 2 for feature 2 is correct" );
t.eq( features[1].attributes['Y_COORD'], "39.75", "field 3 for feature 2 is correct" );
t.eq( features[1].attributes['X_COORD'], "-104.42", "field 4 for feature 2 is correct" );
t.eq( features[1].attributes['#SHAPE#'], "[Geometry]", "field 5 for feature 2 is correct" );
t.eq( features[1].attributes['OBJECTID'], "2", "field 6 for feature 2 is correct" );
}
//
// cause an error by parsing bad axl
//
function test_parseerror(t) {
t.plan(1);
var f = new OpenLayers.Format.ArcXML.Features();
try {
f.read( '<?xml version="1.0" encoding="Cp1252"?><ARCXML version="1.1"><NO END TAG>' );
t.fail("reading didn't fail");
} catch (ex) {
t.eq( ex.message, "Error parsing the ArcXML request", "Exception message indicates parsing error." );
}
}
</script>
</head>
<body>
</body>
</html>
|