Fitnesse FIT的使用

FIT是fitnesse使用的默认的引擎(SLIM的使用在上一篇文章中说明)，不须要特别声明便可使用执行表格测试，全部编写的fixture都须要继承Fit的Fitxture

编写测试用例前须要先声明class或者jar包所在的路径，才能找到所须要的fixture

使用关键字path

1. Column Fixture

这是使用最多的，每一行表明输入或者指望输出，添加？的表明调用的输出方法，若是指望值和实际输出值一致，则显示绿色，不然显示红色，而且显示实际输出值。若是添加的是()表示返回值，值的颜色是灰色；addRemovePayerFixture在包fixture下，调用的时候须要加上包路径

源码：

public class AddRemovePlayerFixture extends ColumnFixture {

    private String playerName;

    private Game theGame;

    public void setPlayerName(final String playerName) {

        this.playerName = playerName;

    }

    public boolean addPlayer() {

        this.theGame = StaticGame.theGame;

        Player thePlayer = this.theGame.addPlayer(this.playerName);

        return this.theGame.playerIsPlaying(thePlayer);

    }

    public int countPlayers() {

        return this.theGame.getNumberOfPlayers();

    } 

}

    输入的playerName会调用set方法载入输入值

 

2. Row Fixture

用于查询数据的fixture,只要输入了查询的条件就能够得到返回，也能够校验输出的返回值，这种表格适用于查询数据

 

源码

public class EmployeePayRecordsRowFixture extends RowFixture {

    public Object[] query() throws Exception {

        EmployeePayRecord[] records = new EmployeePayRecord[2];

        records[0] = new EmployeePayRecord(1, 1000, "Bob");

        records[1] = new EmployeePayRecord(2, 2000, "Jack");

        return records;

    }

    public Class getTargetClass() {

        return EmployeePayRecord.class;

    }

}

public class EmployeePayRecord {

    public int id;

    private double salary;

    public String name;

    public EmployeePayRecord(final int id, final double salary, final String name) {

        this.id = id;

        this.salary = salary;

        this.name = name;

    }

    public double pay() {

        return this.salary;

    }

}

fixture先经过getTargetClass()加载查询的数据对象，而后经过query得到查询结果，整个fixture的做用就是组装数据，

查询的时候从左往右匹配条件，若是前面的列值没有找到对应的数据，则会标记为fail，查询结果中，没有指望的值，则会标记为miss,指望值不在查询结果中,则会标记为surplus

 

3. Action Fixture

当想要操做一系列的方法的时候，能够使用该fixture

操做的类型主要有三种enter,press,check

enter: 通常适用于set方法，把指望的值传递给fixture

press:执行方法，参数可选

check:须要输入指望值

 

源码：

public class CountFixture extends Fixture {

    private int counter = 0;

    public void count() {

        this.counter++;

    }

    public int counter() {

        return this.counter;

    }

    public void setCounter(final int num) {

        this.counter = num;

    }

}

 

4.Table Fixture

当fit提供的fixture不能知足须要的时候，能够使用table fixture,该fixture能够自由处理表格单元格的

（0,0）表示左上角第一个单元格

（row,column）都是从0开始

Table fixture的方法

protected abstract void doStaticTable(int rows)	Table   Fixture is an abstract class that   you must derive from. You must override doStaticTable to perform the   functions of the fixture. The number of rows in the table is passed in rows.
protected Parse getCell(int row, int column)	Returns the addressed table   cell as a Parse.
protected String getText(int row, int column)	Returns the text within the   addressed table cell.
protected boolean blank(int row, int column)	Returns true if the   addressed table cell is blank.
protected void wrong(int row, int column)	Turns the addressed table   cell red.
protected void right(int row, int column)	Turns the addressed table   cell green.
protected void wrong(int row, int column, String actual)	Turns the addressed table   cell red, and annotates it with the actuall value.
protected void ignore(int row, int column)	Turns the addressed cell   gray.
protected int getInt(int row, int column)	Converts the addressed cell   to an int, and returns it.

 

官网上的例子:http://www.fitnesse.org/FitNesse.UserGuide.WritingAcceptanceTests.FitFramework.TableFixture