MasterPassword/platform-independent/cli-c/cli/mpw-tests-util.c

//
//  mpw-tests-util.c
//  MasterPassword
//
//  Created by Maarten Billemont on 2014-12-21.
//  Copyright (c) 2014 Lyndir. All rights reserved.
//

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "mpw-util.h"

#include "mpw-tests-util.h"

static xmlChar const *mpw_xmlPath(xmlNodePtr context) {

    if (context->parent) {
        char *string = calloc( 256, 1 );
        snprintf( string, 256, "%s/%s", mpw_xmlPath( context->parent ), context->name );
        return BAD_CAST string;
    }

    return context->name? context->name: (xmlChar const *)"";
}

xmlNodePtr mpw_xmlTestCaseNode(xmlNodePtr testCaseNode, const char *nodeName) {

    // Try to find an attribute node.
    for (xmlAttrPtr child = testCaseNode->properties; child; child = child->next)
        if (xmlStrcmp( child->name, BAD_CAST nodeName ) == 0)
            return (xmlNodePtr)child;

    // Try to find an element node.
    for (xmlNodePtr child = testCaseNode->children; child; child = child->next)
        if (xmlStrcmp( child->name, BAD_CAST nodeName ) == 0)
            return child;

    // Missing content, try to find parent case.
    if (strcmp(nodeName, "parent") == 0)
        // Was just searching for testCaseNode's parent, none found.
        return NULL;
    xmlChar *parentId = mpw_xmlTestCaseString( testCaseNode, "parent" );
    if (!parentId)
        // testCaseNode has no parent, give up.
        return NULL;

    for (xmlNodePtr otherTestCaseNode = testCaseNode->parent->children; otherTestCaseNode; otherTestCaseNode = otherTestCaseNode->next) {
        xmlChar *id = mpw_xmlTestCaseString( otherTestCaseNode, "id" );
        int foundParent = xmlStrcmp( id, parentId ) == 0;
        xmlFree( id );

        if (foundParent) {
            xmlFree( parentId );
            return mpw_xmlTestCaseNode( otherTestCaseNode, nodeName );
        }
    }

    ftl( "Missing parent: %s, for case: %s\n", parentId, mpw_xmlTestCaseString( testCaseNode, "id" ) );
}

xmlChar *mpw_xmlTestCaseString(xmlNodePtr context, const char *nodeName) {

    xmlNodePtr child = mpw_xmlTestCaseNode( context, nodeName );
    return xmlNodeGetContent( child );
}

uint32_t mpw_xmlTestCaseInteger(xmlNodePtr context, const char *nodeName) {

    xmlChar *string = mpw_xmlTestCaseString( context, nodeName );
    uint32_t integer = (uint32_t)atol( (char *)string );
    xmlFree( string );

    return integer;
}