/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

#include "Log.h"
#include "StringUtil.h"
#include "Report.h"


Report* Report::mInstance = NULL;

Report* Report::Instance(const char* dirName)
{
    if (mInstance == NULL) {
        mInstance = new Report();
        ASSERT(mInstance->init(dirName));
    }
    return mInstance;
}
void Report::Finalize()
{
    delete mInstance;
    mInstance = NULL;
}


Report::Report()
{

}

Report::~Report()
{
    writeSummary();
}

bool Report::init(const char* dirName)
{
    if (dirName == NULL) {
        return true;
    }
    android::String8 report;
    if (report.appendFormat("%s/report.txt", dirName) != 0) {
        return false;
    }
    return FileUtil::init(report.string());
}

void Report::printf(const char* fmt, ...)
{
    va_list ap;
    va_start(ap, fmt);
    FileUtil::doVprintf(false, -1, fmt, ap);
    va_end(ap);
}

void Report::addCasePassed(const android::String8& name)
{
    mPassedCases.push_back(name);
}

void Report::addCaseFailed(const android::String8& name)
{
    mFailedCases.push_back(name);
}

void Report::writeSummary()
{
    printf("= Test cases executed: %d, passed: %d, failed: %d =",
            mPassedCases.size() + mFailedCases.size(), mPassedCases.size(), mFailedCases.size());
    printf("= Failed cases =");
    std::list<android::String8>::iterator it;
    for (it = mFailedCases.begin(); it != mFailedCases.end(); it++) {
        printf("* %s", it->string());
    }
    printf("= Passed cases =");
    for (it = mPassedCases.begin(); it != mPassedCases.end(); it++) {
        printf("* %s", it->string());
    }
}