@Test
public void testParameterToPairsWhenValueIsCollection() throws Exception {
Map<String, String> collectionFormatMap = new HashMap<String, String>();
collectionFormatMap.put("csv", ",");
collectionFormatMap.put("tsv", "\t");
collectionFormatMap.put("ssv", " ");
collectionFormatMap.put("pipes", "\\|");
collectionFormatMap.put("", ","); // no format, must default to csv
collectionFormatMap.put("unknown", ","); // all other formats, must default to csv
String name = "param-a";
List<Object> values = new ArrayList<Object>();
values.add("value-a");
values.add(123);
values.add(new Date());
// check for multi separately
List<Pair> multiPairs = apiClient.parameterToPairs("multi", name, values);
assertEquals(values.size(), multiPairs.size());
// all other formats
for (String collectionFormat : collectionFormatMap.keySet()) {
List<Pair> pairs = apiClient.parameterToPairs(collectionFormat, name, values);
assertEquals(1, pairs.size());
String delimiter = collectionFormatMap.get(collectionFormat);
String[] pairValueSplit = pairs.get(0).getValue().split(delimiter);
// must equal input values
assertEquals(values.size(), pairValueSplit.length);
}
}
@Test
public void testParameterToPairsWhenValueIsEmptyStrings() throws Exception {
// single empty string
List<Pair> pairs = apiClient.parameterToPairs("csv", "param-a", " ");
assertEquals(1, pairs.size());
// list of empty strings
List<String> strs = new ArrayList<String>();
strs.add(" ");
strs.add(" ");
strs.add(" ");
List<Pair> concatStrings = apiClient.parameterToPairs("csv", "param-a", strs);
assertEquals(1, concatStrings.size());
assertFalse(concatStrings.get(0).getValue().isEmpty()); // should contain some delimiters
}