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 * Copyright (C) 2018, OpenRefine contributors
 * All rights reserved.
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 * 
 * 1. Redistributions of source code must retain the above copyright notice,
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package com.google.refine.io;

import static org.mockito.Mockito.mock;
import static org.testng.Assert.assertEquals;

import java.io.File;
import java.io.IOException;

import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

import com.google.refine.util.TestUtils;
import com.google.refine.ProjectMetadata;

public class FileProjectManagerTests  {
    protected File workspaceDir;
    
    @BeforeMethod
    public void createDirectory() throws IOException {
        workspaceDir = TestUtils.createTempDirectory("openrefine-test-workspace-dir");
    }
    
    protected class FileProjectManagerStub extends FileProjectManager {

        protected FileProjectManagerStub(File dir) {
            super(dir);
            _projectsMetadata.put(5555L, mock(ProjectMetadata.class));
        }
    }
    
    @Test
    public void serializeFileProjectManager() {
        FileProjectManager manager = new FileProjectManagerStub(workspaceDir);
        String json = "{\n" + 
                "       \"preferences\" : {\n" + 
                "         \"entries\" : {\n" + 
                "           \"scripting.expressions\" : {\n" + 
                "             \"class\" : \"com.google.refine.preference.TopList\",\n" + 
                "             \"list\" : [ ],\n" + 
                "             \"top\" : 100\n" + 
                "           },\n" + 
                "           \"scripting.starred-expressions\" : {\n" + 
                "             \"class\" : \"com.google.refine.preference.TopList\",\n" + 
                "             \"list\" : [ ],\n" + 
                "             \"top\" : 2147483647\n" + 
                "           }\n" +
                "         }\n" + 
                "       },\n" + 
                "       \"projectIDs\" : [ 5555 ]\n" +
                "     }";
        TestUtils.isSerializedTo(manager, json);

    }

    /**
     * Test that we can save and restore non-ASCII characters.
     * For best effectiveness, this should be run with a non-UTF8
     * default encoding for Java e.g. java -Dfile.encoding=cp1252
     * to simulate running on a Windows system
     */
    @Test
    public void saveReloadMultinationalCharacter () throws IOException {
        FileProjectManager manager = new FileProjectManagerStub(workspaceDir);
        manager.getPreferenceStore().put("testPref", "Refiné");
        manager.saveWorkspace();
        manager = new FileProjectManagerStub(workspaceDir);
        assertEquals(manager.getPreferenceStore().get("testPref"), "Refiné");
        }
}
