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Andres Canal
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instead of implementing the whole module just one category to provide the iq and the parsing
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‎Extensions/XEP-0030/XMPPIQ+XEP_0030.h‎

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//
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// XMPPIQ+XEP_0030.h
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// XMPPFramework
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//
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// Created by Andres on 7/07/16.
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// Copyright © 2016 Inaka. All rights reserved.
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//
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#import <XMPPFramework/XMPPFramework.h>
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#import "XMPPFramework/XMPPJID.h"
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@interface XMPPIQ (XEP_0030)
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+ (nonnull XMPPIQ *) discoverItemsAssociatedWithJID:(nonnull XMPPJID *)jid;
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+ (nonnull NSArray <NSXMLElement *> *)parseDiscoveredItemsFromIQ:(nonnull XMPPIQ *)iq;
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@end

‎Extensions/XEP-0030/XMPPIQ+XEP_0030.m‎

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//
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// XMPPIQ+XEP_0030.m
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// XMPPFramework
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//
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// Created by Andres on 7/07/16.
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// Copyright © 2016 Inaka. All rights reserved.
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//
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#import "XMPPIQ+XEP_0030.h"
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#import "NSXMLElement+XMPP.h"
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#define XMLNS_DISCO_ITEMS @"http://jabber.org/protocol/disco#items"
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@implementation XMPPIQ (XEP_0060)
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+ (nonnull XMPPIQ *) discoverItemsAssociatedWithJID:(nonnull XMPPJID *)jid {
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// <iq type='get'
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// from='[email protected]/orchard'
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// to='shakespeare.lit'
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// id='items1'>
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// <query xmlns='http://jabber.org/protocol/disco#items'/> // disco#items
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// </iq>
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NSString *iqID = [XMPPStream generateUUID];
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NSXMLElement *query = [NSXMLElement elementWithName:@"query" xmlns: XMLNS_DISCO_ITEMS];
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return [XMPPIQ iqWithType:@"get" to:jid elementID:iqID child:query];
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}
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+ (nonnull NSArray <NSXMLElement *> *)parseDiscoveredItemsFromIQ:(nonnull XMPPIQ *)iq {
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// <iq xmlns='jabber:client' from='shakespeare.lit'
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// to='@shakespeare.lit'
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// id='items1' type='result'>
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// <query xmlns='http://jabber.org/protocol/disco#items'>
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// <item jid='muc.erlang-solutions.com'/>
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// <item jid='muclight.erlang-solutions.com'/>
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// <item jid='pubsub.erlang-solutions.com'/>
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// <item jid='vjud.erlang-solutions.com'/>
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// </query>
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// </iq>
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NSXMLElement *query = [iq elementForName:@"query" xmlns: XMLNS_DISCO_ITEMS];
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if(query) {
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return [query elementsForName:@"item"];
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}
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}
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@end

‎Extensions/XEP-0030/XMPPServiceDiscovery.h‎

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‎Extensions/XEP-0030/XMPPServiceDiscovery.m‎

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This file was deleted.

‎Xcode/Testing-pod/Podfile.lock‎

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@@ -192,6 +192,6 @@ SPEC CHECKSUMS:
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CocoaAsyncSocket: a18c75dca4b08723628a0bacca6e94803d90be91
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CocoaLumberjack: 97fab7ee5f507fe54445cca7ea80f926729cfd15
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KissXML: d19dd6dc65e0dc721ba92b3077b8ebdd240f1c1e
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XMPPFramework: 2e6b563c554f3a4c6565b33981c5b527b9c474c4
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XMPPFramework: 7fb5899e41c47a75cdf16be39b7079591738b14f
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COCOAPODS: 0.39.0

‎Xcode/Testing-pod/XMPPFrameworkTests.xcodeproj/project.pbxproj‎

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63F50DA01C6020A100CA0201 /* XMPPURITests.m in Sources */ = {isa = PBXBuildFile; fileRef = 63F50D9D1C6020A100CA0201 /* XMPPURITests.m */; };
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C11ABAB91D2C4035003F9FBF /* XMPPTBReconnectionTests.m in Sources */ = {isa = PBXBuildFile; fileRef = C11ABAB81D2C4035003F9FBF /* XMPPTBReconnectionTests.m */; };
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C12017BC1D2D72700054B254 /* XMPPTBRAuthenticationTests.m in Sources */ = {isa = PBXBuildFile; fileRef = C12017BB1D2D72700054B254 /* XMPPTBRAuthenticationTests.m */; };
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C12017BE1D2EC89A0054B254 /* XMPP0030Tests.m in Sources */ = {isa = PBXBuildFile; fileRef = C12017BD1D2EC89A0054B254 /* XMPP0030Tests.m */; };
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C141EB1A1CF76CE900513A66 /* XMPPMockStream.m in Sources */ = {isa = PBXBuildFile; fileRef = C141EB191CF76CE900513A66 /* XMPPMockStream.m */; };
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C1EA90581CFDC2F50019BC16 /* XMPPRoomLightTests.m in Sources */ = {isa = PBXBuildFile; fileRef = C1EA90571CFDC2F50019BC16 /* XMPPRoomLightTests.m */; };
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C1FF91F61CF8906000C88DEA /* XMPPServiceDiscoveryTests.m in Sources */ = {isa = PBXBuildFile; fileRef = C1FF91F51CF8906000C88DEA /* XMPPServiceDiscoveryTests.m */; };
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D92C57A41CC2E0820032DE59 /* XMPPStorageHintTests.m in Sources */ = {isa = PBXBuildFile; fileRef = D92C57A31CC2E0820032DE59 /* XMPPStorageHintTests.m */; };
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D9BA12A31D1B55C70095CFE4 /* XMPPvCardTests.m in Sources */ = {isa = PBXBuildFile; fileRef = D9BA12A21D1B55C70095CFE4 /* XMPPvCardTests.m */; };
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E09D4B441CFCC4A000D37596 /* XMPPMUCLightTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E09D4B431CFCC4A000D37596 /* XMPPMUCLightTests.m */; };
@@ -36,10 +36,10 @@
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B02E767684F690CBF1C43DDA /* Pods_XMPPFrameworkTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_XMPPFrameworkTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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C11ABAB81D2C4035003F9FBF /* XMPPTBReconnectionTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPTBReconnectionTests.m; sourceTree = "<group>"; };
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C12017BB1D2D72700054B254 /* XMPPTBRAuthenticationTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPTBRAuthenticationTests.m; sourceTree = "<group>"; };
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C12017BD1D2EC89A0054B254 /* XMPP0030Tests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPP0030Tests.m; sourceTree = "<group>"; };
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C141EB181CF76CE900513A66 /* XMPPMockStream.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = XMPPMockStream.h; sourceTree = "<group>"; };
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C141EB191CF76CE900513A66 /* XMPPMockStream.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPMockStream.m; sourceTree = "<group>"; };
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C1EA90571CFDC2F50019BC16 /* XMPPRoomLightTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPRoomLightTests.m; sourceTree = "<group>"; };
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C1FF91F51CF8906000C88DEA /* XMPPServiceDiscoveryTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPServiceDiscoveryTests.m; sourceTree = "<group>"; };
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D92C57A31CC2E0820032DE59 /* XMPPStorageHintTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPStorageHintTests.m; sourceTree = "<group>"; };
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D9BA12A21D1B55C70095CFE4 /* XMPPvCardTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPvCardTests.m; sourceTree = "<group>"; };
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E09D4B431CFCC4A000D37596 /* XMPPMUCLightTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = XMPPMUCLightTests.m; sourceTree = "<group>"; };
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E0AD9A5A1D09BF0B0067F707 /* XMPPRoomLightCoreDataStorageTests.m */,
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C11ABAB81D2C4035003F9FBF /* XMPPTBReconnectionTests.m */,
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C12017BB1D2D72700054B254 /* XMPPTBRAuthenticationTests.m */,
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C1FF91F51CF8906000C88DEA /* XMPPServiceDiscoveryTests.m */,
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C12017BD1D2EC89A0054B254 /* XMPP0030Tests.m */,
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637AE2E81C6AC0D50051BF1F /* XMPPPushTests.swift */,
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63F50D971C60208200CA0201 /* Info.plist */,
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C141EB181CF76CE900513A66 /* XMPPMockStream.h */,
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isa = PBXSourcesBuildPhase;
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buildActionMask = 2147483647;
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files = (
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C12017BE1D2EC89A0054B254 /* XMPP0030Tests.m in Sources */,
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63F50D9E1C6020A100CA0201 /* CapabilitiesHashingTest.m in Sources */,
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E09D4B441CFCC4A000D37596 /* XMPPMUCLightTests.m in Sources */,
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63F50D9F1C6020A100CA0201 /* EncodeDecodeTest.m in Sources */,
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C1FF91F61CF8906000C88DEA /* XMPPServiceDiscoveryTests.m in Sources */,
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E0ED56D11CF34D28004C726B /* XMPPHTTPFileUploadTests.m in Sources */,
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E0ED56D61CF4D333004C726B /* XMPPMessageArchiveManagementTests.m in Sources */,
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C11ABAB91D2C4035003F9FBF /* XMPPTBReconnectionTests.m in Sources */,

‎Xcode/Testing-pod/XMPPFrameworkTests/XMPP0030Tests.m‎

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//
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// XMPP0030Tests.m
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// XMPPFrameworkTests
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//
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// Created by Andres Canal on 7/7/16.
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//
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//
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#import <XCTest/XCTest.h>
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#import "XMPPFramework/XMPPIQ+XEP_0030.h"
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@interface XMPP0030Tests : XCTestCase
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@end
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@implementation XMPP0030Tests
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- (void)testIQDiscoItem {
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XMPPJID *jid = [XMPPJID jidWithString:@"[email protected]"];
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XMPPIQ *discoItemsIQ = [XMPPIQ discoverItemsAssociatedWithJID:jid];
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NSXMLElement *queryElement = [discoItemsIQ elementForName:@"query"];
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XCTAssertEqualObjects(queryElement.xmlns, @"http://jabber.org/protocol/disco#items");
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XCTAssertEqualObjects(discoItemsIQ.to, jid);
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XCTAssertEqualObjects(discoItemsIQ.type, @"get");
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}
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- (void)testParsingDiscoItemsResponse {
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// <iq xmlns='jabber:client' from='shakespeare.lit'
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// to='@shakespeare.lit'
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// id='items1' type='result'>
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// <query xmlns='http://jabber.org/protocol/disco#items'>
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// <item jid='muc.erlang-solutions.com'/>
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// <item jid='muclight.erlang-solutions.com'/>
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// <item jid='pubsub.erlang-solutions.com'/>
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// <item jid='vjud.erlang-solutions.com'/>
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// </query>
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// </iq>
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NSMutableString *s = [NSMutableString string];
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[s appendString: @"<iq xmlns='jabber:client' from='shakespeare.lit'"];
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[s appendString: @" to='@shakespeare.lit'"];
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[s appendString: @" id='items1' type='result'>"];
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[s appendString: @" <query xmlns='http://jabber.org/protocol/disco#items'>"];
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[s appendString: @" <item jid='muc.erlang-solutions.com'/>"];
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[s appendString: @" <item jid='muclight.erlang-solutions.com'/>"];
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[s appendString: @" <item jid='pubsub.erlang-solutions.com'/>"];
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[s appendString: @" <item jid='vjud.erlang-solutions.com'/>"];
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[s appendString: @" </query>"];
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[s appendString: @"</iq>"];
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NSError *error;
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NSXMLDocument *doc = [[NSXMLDocument alloc] initWithXMLString:s options:0 error:&error];
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XMPPIQ *iq = [XMPPIQ iqFromElement:[doc rootElement]];
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NSArray *parsedItems = [XMPPIQ parseDiscoveredItemsFromIQ:iq];
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XCTAssertEqualObjects([((NSXMLElement *)parsedItems[0]) attributeForName:@"jid"].stringValue, @"muc.erlang-solutions.com");
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XCTAssertEqualObjects([((NSXMLElement *)parsedItems[1]) attributeForName:@"jid"].stringValue, @"muclight.erlang-solutions.com");
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XCTAssertEqualObjects([((NSXMLElement *)parsedItems[2]) attributeForName:@"jid"].stringValue, @"pubsub.erlang-solutions.com");
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XCTAssertEqualObjects([((NSXMLElement *)parsedItems[3]) attributeForName:@"jid"].stringValue, @"vjud.erlang-solutions.com");
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}
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@end

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