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Harsha Shri Need help in Test class for external datasource
Hi All,
I am weak in writing test class. I have written a controller class related to external object. I want to write test class for the same.
This is my controller class
Thanks in Advance
I am weak in writing test class. I have written a controller class related to external object. I want to write test class for the same.
This is my controller class
global class DataSourcCon extends DataSource.Connection {
public String LookupUrl {get; set;}
global DataSourcCon(DataSource.ConnectionParams connectionParams) {
}
global DataSourcCon(DataSource.ConnectionParams connectionParams, String baseURL) {
LookupUrl = baseURL;
}
override public DataSource.TableResult query(DataSource.QueryContext context)
{
String SOQLObject = context.tableSelection.columnsSelected.get(0).tableName;
DataSource.Filter filter = context.tableSelection.filter;
String validslordNumber = '666';
String validgoId = '900';
List<Map<String,String>> resultMap=new List<Map<String,String>>();
if(SOQLObject == 'sp_ord')
{
IntClass intdord = new IntClass();
IntClass.SearchParameters searchParameter = new IntClass.SearchParameters();
if(filter != null && filter.columnName != null && filter.columnValue != null)
{
if(filter.columnName == 'g_o_Id')
{
searchParameter.oppgRecId = String.valueof(filter.columnValue);
}
else if(filter.columnName == 'sl_ord_number')
{
searchParameter.slordNumber = String.valueof(filter.columnValue);
}
}
else
{
searchParameter.oppgRecId = validgoId;
}
intdord.searchParam = searchParameter;
IntWrap.SearchslordResponse resp = null;
IntServ service = new IntServ();
resp = (IntWrap.SearchslordResponse) service.getordchapByCriteria(intdord);
IntViHel helper=new IntViHel();
resultMap = helper.getResponseDataAsListMap(resp);
return DataSource.TableResult.get(context,resultMap);
}
else if(SOQLObject == 'chap')
{
IntClass intdchap = new IntClass();
IntClass.SearchParameters searchParameter = new IntClass.SearchParameters();
if(filter != null && filter.columnName != null && filter.columnValue != null)
{
if(filter.columnName == 'g_o_Id')
{
searchParameter.oppgRecId = String.valueof(filter.columnValue);
}
else if(filter.columnName == 'sp_ord')
{
searchParameter.slordNumber = String.valueof(filter.columnValue);
}
}
else
{
searchParameter.oppgRecId = validgoId;
}
intdchap.searchParam = searchParameter;
IntWrap.SearchslordResponse resp = null;
IntServ service = new IntServ();
resp = (IntWrap.SearchslordResponse) service.getordchapByCriteria(intdchap);
IntViHel helper=new IntViHel();
resultMap = helper.getResponseDataAsListMap(resp);
return DataSource.TableResult.get(context,resultMap);
}
else
{
return null;
}
}
public DataSource.TableResult queryfromDBC(DataSource.QueryContext context)
{
System.PageReference lookupURL = Apexpages.currentPage();
if (context.tableSelection.columnsSelected.size() == 1
&& context.tableSelection.columnsSelected.get(0).aggregation == DataSource.QueryAggregation.COUNT)
{
List<Map<String,Object>> rows = getRows(context);
List<Map<String,Object>> response = DataSource.QueryUtils.filter(context, getRows(context));
List<Map<String, Object>> countResponse = new List<Map<String, Object>>();
Map<String, Object> countRow = new Map<String, Object>();
countRow.put(context.tableSelection.columnsSelected.get(0).columnName,response.size());
countResponse.add(countRow);
return DataSource.TableResult.get(context,countResponse);
}
else
{
List<Map<String,Object>> filteredRows = DataSource.QueryUtils.filter(context, getRows(context));
List<Map<String,Object>> filteredRowsCustom = filterRows(context, getRows(context));
List<Map<String,Object>> sortedRows = DataSource.QueryUtils.sort(context, filteredRows);
List<Map<String,Object>> limitedRows = DataSource.QueryUtils.applyLimitAndOffset(context,sortedRows);
return DataSource.TableResult.get(context, limitedRows);
}
}
override global List<DataSource.TableResult> search(DataSource.SearchContext c) {
List<DataSource.TableResult> results = new List<DataSource.TableResult>();
for (DataSource.TableSelection tableSelection : c.tableSelections) {
results.add(DataSource.TableResult.get(tableSelection, findRows(c)));
}
return results;
}
global override List<DataSource.UpsertResult> upsertRows(DataSource.UpsertContext
context) {
if (context.tableSelected == 'Sample') {
List<DataSource.UpsertResult> results = new List<DataSource.UpsertResult>();
List<Map<String, Object>> rows = context.rows;
for (Map<String, Object> row : rows){
HttpResponse response;
if (row.get('ExternalId') == null){
response = null;
}
else {
response = null;
}
Map<String, Object> m = (Map<String, Object>)JSON.deserializeUntyped(
response.getBody());
if (response.getStatusCode() == 200){
results.add(DataSource.UpsertResult.success(
String.valueOf(m.get('id'))));
}
else {
results.add(DataSource.UpsertResult.failure(
String.valueOf(m.get('id')),
'The callout resulted in an error: ' +
response.getStatusCode()));
}
}
return results;
}
return null;
}
global override List<DataSource.DeleteResult> deleteRows(DataSource.DeleteContext
context) {
if (context.tableSelected == 'Sample'){
List<DataSource.DeleteResult> results = new List<DataSource.DeleteResult>();
for (String externalId : context.externalIds){
HttpResponse response = null;
if (response.getStatusCode() == 200){
results.add(DataSource.DeleteResult.success(externalId));
}
else {
results.add(DataSource.DeleteResult.failure(externalId,
'Callout delete error:'
+ response.getBody()));
}
}
return results;
}
return null;
}
private DataSource.DataType getFieldDataType(String dataType)
{
DataSource.DataType fieldType;
if(dataType == 'Checkbox')
fieldType = DataSource.DataType.BOOLEAN_TYPE;
else if(dataType == 'Date/Time')
fieldType = DataSource.DataType.DATETIME_TYPE;
else if(dataType == 'Lookup Relationship')
fieldType = DataSource.DataType.LOOKUP_TYPE;
else if(dataType == 'External lookup relationship')
fieldType = DataSource.DataType.EXTERNAL_LOOKUP_TYPE;
else if(dataType == 'Indirect lookup relationship')
fieldType = DataSource.DataType.INDIRECT_LOOKUP_TYPE;
else if(dataType == 'Number')
fieldType = DataSource.DataType.NUMBER_TYPE;
else if(dataType == 'Text (40)')
fieldType = DataSource.DataType.STRING_SHORT_TYPE;
else if(dataType == 'Text Area (255)')
fieldType = DataSource.DataType.STRING_LONG_TYPE;
else if(dataType == 'Text Area Long (32768)')
fieldType = DataSource.DataType.STRING_LONG_TYPE;
else if(dataType == 'URL')
fieldType = DataSource.DataType.URL_TYPE;
return fieldType;
}
private DataSource.Column setupCustomFieldData(ext_External_Field__c extField)
{
DataSource.DataType fieldType = getFieldDataType(extField.Data_Type__c);
DataSource.Column fieldData;
Integer fieldLength = 0;
Integer fieldDecimalsLength = 0;
if(fieldType == DataSource.DataType.NUMBER_TYPE)
{
fieldLength = ((extField.Length__c + extField.Decimal_Places__c) <= 18) ? Integer.valueof(extField.Length__c) : 16;
fieldDecimalsLength = ((extField.Length__c + extField.Decimal_Places__c) <= 18) ? Integer.valueof(extField.Decimal_Places__c) : 2;
}
else if(fieldType == DataSource.DataType.STRING_SHORT_TYPE)
{
fieldLength = (extField.Data_Type__c == 'Text (40)') ? 40 : 255;
}
else if(fieldType == DataSource.DataType.STRING_LONG_TYPE)
{
fieldLength = 32768;
}
if(fieldType == DataSource.DataType.LOOKUP_TYPE)
{
fieldData = DataSource.Column.lookup(extField.Name, extField.ReferenceTo__c);
}
else if(fieldType == DataSource.DataType.EXTERNAL_LOOKUP_TYPE)
{
fieldData = DataSource.Column.externalLookup(extField.Name, extField.ReferenceTo__c);
}
else if(fieldType == DataSource.DataType.INDIRECT_LOOKUP_TYPE)
{
fieldData = DataSource.Column.indirectLookup(extField.Name, extField.ReferenceTo__c, extField.ReferenceTargetField__c);
}
else if(fieldType != DataSource.DataType.LOOKUP_TYPE && fieldType != DataSource.DataType.EXTERNAL_LOOKUP_TYPE &&
fieldType != DataSource.DataType.INDIRECT_LOOKUP_TYPE)
{
fieldData = DataSource.Column.get(extField.Name, extField.Field_Label__c, extField.Description__c, extField.Sortable__c, extField.Filterable__c, fieldType, fieldLength, fieldDecimalsLength, null, null);
}
return fieldData;
}
private DataSource.Table setupTableData(ext_External_Object__c extObj, List<DataSource.Column> columns_extObj)
{
DataSource.Table extObj_Table = new DataSource.Table();
extObj_Table.labelSingular = extObj.Label_Singular__c;
extObj_Table.labelPlural = extObj.Label_Plural__c;
extObj_Table.name = extObj.Name;
extObj_Table.description = extObj.Description__c;
extObj_Table.nameColumn = extObj.Name_Column__c;
extObj_Table.columns = columns_extObj;
return extObj_Table;
}
private List<Map<String,Object>> filterRows(DataSource.QueryContext context, List<Map<String,Object>> allRows){
List<Map<String,Object>> objRowList = new List<Map<String,Object>>();
DataSource.TableSelection tableSelection=null;
String tableName = null;
if(context != null){
tableSelection = context.tableSelection;
tableName=tableSelection.tableSelected;
if(tablename.equalsIgnoreCase('sp_ord'))
{
}
}
return objRowList;
}
private List<Map<String,Object>> getObjRows(DataSource.QueryContext c){
List<Map<String,Object>> objRowList=new List<Map<String,Object>>();
DataSource.TableSelection tableSelection=null;
String tableName=null;
if(c!=null){
tableSelection=c.tableSelection;
tableName=tableSelection.tableSelected;
}
return objRowList;
}
private List<Map<String,Object>> getRows(DataSource.ReadContext context)
{
List<Map<String, Object>> rows = new List<Map<String, Object>>();
DataSource.QueryContext myContext = (DataSource.QueryContext)context;
DataSource.Filter filter = myContext.tableSelection.filter;
return rows;
}
private List<Map<String,Object>> findRows(DataSource.ReadContext context)
{
List<Map<String, Object>> rows = new List<Map<String, Object>>();
DataSource.ReadContext myContext = (DataSource.ReadContext)context;
return rows;
}
private Map<String,Object> foundRow(Map<String,Object> foundRow) {
Map<String,Object> row = new Map<String,Object>();
row.put('ExternalId', string.valueOf(foundRow.get('Id')));
row.put('DisplayUrl', string.valueOf(foundRow.get('DisplayUrl')));
row.put('Name', string.valueOf(foundRow.get('Name')));
return row;
}
private static HttpResponse makeGetCallout() {
Http h = new Http();
HttpRequest req = new HttpRequest();
req.setEndpoint('https://test.com');
req.setMethod('GET');
HttpResponse response=h.send(req);
return response;
}
}
Please help me how to write test class for thisThanks in Advance
Below blog will help you to write test class for Connection and Provider classes.
Link: https://nealhobert.wordpress.com/2017/07/28/salesforce-connect-custom-adapter-part-3-test-classes/
Thanks,
Suraj