public void testDatatypes() throws Exception {
StringBuilder buffer = new StringBuilder();
buffer.append("=markus<#age>/&/\"33\"\n");
buffer.append("=markus<#age>/$is#/$xsd$int\n");
buffer.append("=markus<#age>/$is#/$json$number\n");
String xdiString = buffer.toString();
Graph graph = (new MemoryGraphFactory()).parseGraph(xdiString, "XDI DISPLAY", null);
DataTypes.setDataType(
graph.getDeepContextNode(XDIAddress.create("=markus<#age>")),
XDIAddress.create("$mime$image$png"));
List<XDIAddress> dataTypes =
DataTypes.getDataTypes(graph.getDeepContextNode(XDIAddress.create("=markus<#age>")));
assertNotNull(dataTypes);
for (XDIAddress dataType : dataTypes) {
if (dataType.toString().contains("json")) {
assertEquals("number", DataTypes.jsonTypeFromDataTypeXDIAddress(dataType).toString());
} else if (dataType.toString().contains("xsd")) {
assertEquals("xsd:int", DataTypes.xsdTypeFromDataTypeXDIAddress(dataType).toString());
} else if (dataType.toString().contains("mime")) {
assertEquals("image/png", DataTypes.mimeTypeFromDataTypeXDIAddress(dataType).toString());
}
}
graph.close();
}
@Test
public void testDuplicateDatatypes() throws Exception {
StringBuilder buffer = new StringBuilder();
buffer.append("=markus<#age>/&/\"33\"\n");
buffer.append("=markus<#age>/$is#/+$xsd$int\n");
buffer.append("=markus<#age>/$is#/+$json$number\n");
String xdiString = buffer.toString();
try {
Graph graph = (new MemoryGraphFactory()).parseGraph(xdiString);
DataTypes.setDataType(
graph.getDeepContextNode(XDIAddress.create("=markus<#age>")),
XDIAddress.create("+$json$number"));
fail();
graph.close();
} catch (Exception ex) {
}
}