Project 2

12331002 陈果

12331015 孟泽宇

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Task 2: Design test cases for version 1

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TerpCalc Version1

TerpCalc有三种模式：

1. Standard
2. Graphic
3. Scientific

每一种模式对应一个window，共三个window

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Standard模式

• operator1

Operator	Perform-a-simple-calculation
Parameters	First number:[0-9]; button:[+, -, *, /, C]; second number:[0-9]
Precondition	Set the calculator as the initialization state
Effects	Get a result

Test case:
- Calculate 1 + 1
- Calculate 1 - 1
- Calculate 2 * 2
- Calculate 4 / 2
- Calculate 1 / 0
- Calculate 2 * 0

State machine:

• operator2

Operator	Use-the-memory
Parameters	number:[0-9]; button:[MS, MR, MC, M+]
Precondition	the memory is empty
Effects	the number is in the memory or removed from the memory

Test case:
- Input a number and store it in the memory
- Recall the number from the memory
- Remove the number from the memory
- Add a number into the memory

State machine:

• operator3

Operator	Perform-the-square-root-calculation
Parameters	number:[0-9]; button:[sqrt]
Precondition	Set the calculator as the initialization state
Effects	Get the square root

Test case:
- Calculate sqrt(9)
- Calculate sqrt(-9)
- Calculate sqrt(0)
- Calculate sqrt(1/9)
- Calculate sqrt(-1/9)
- Calculate sqrt(3)

State machine:

• operator4

Operator	Format-the-number
Parameters	number:[0-9]; button:[Digital Grouping]
Precondition	null
Effects	the number is convert to another format

Test case:
- Input 1234 then format it
- Input 123 then format it

State machine:

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Scientific模式

• operator1

Operator	Switch-between-number-systems
Parameters	number:[0-9]; button[Bin, Oct, Hex, Dec]
Precondition	null
Effects	the number is convert to another format

Test case:
- Input pi, then convert it to other systems.
- Input 9, then convert it to other systems.
- Input 12, then convert it to other systems.
- Input 18, then convert it to other systems.

State machine:

• operator2

Operator	Use-scientific-notation
Parameters	number:[0-9]; button:[F-E]
Precondition	null
Effects	the number is convert to scientific notation

Test case:
- Input -5, then convert it to scientific notation
- Input -0.5, then convert it to scientific notation
- Input 0, then convert it to scientific notation
- Input 0.5, then convert it to scientific notation
- Input 5, then convert it to scientific notation

State machine:

• operator3

Operator	Use-statistics
Parameters	number:[0-9]
Precondition	null
Effects	do some statistic operation

Test case:
- Click “Sta” to open the box
- Click “Dat” to add some number
- Click “Sum” to calculate sum
- Click “Ave” to calculate average
- Click “s” to calculate standard deviation

State machine:

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Graphic模式

• operator1

Operator	Graph-a-equation
Parameters	number:[0-9]; button[+, -, *, /]; button:[graph]
Precondition	null
Effects	the equation is graphed

Test case:
- Input 5 * x to get the equation “y = 5 * x”, then click the “GRAPH” button

State machine:

• operator2

Operator	Calculate-the-value-at-a-point
Parameters	button:[Get Y value]; number:[0-9]
Precondition	the current window is a graph view
Effects	get the result

Test case:
- Input two boundary and a non-boundary value to calculate

State machine:

• operator3

Operator	Zoom-in-or-out
Parameters	number:[0-9]; button:[xMin, xMax, yMin, yMax]
Precondition	the current window is a graph view
Effects	The graph window size is larger or smaller

Test case:
- Input a positive number for xMin, xMax, yMin and yMax, and xMin < xMax, yMin< yMax
- Input a positive number for xMin, xMax, yMin and yMax, and xMin > xMax, yMin >yMax
- Input a positive number for xMin, xMax, yMin and yMax, and xMin = xMax, yMin = yMax
- Input a negative number for xMin, xMax, yMin and yMax
- Input 0 for xMin, xMax, yMin and yMax

State machine:

• operator4

Operator	Add-or-change-x(y)-label-and-title
Parameters	button[xLable, yLable, Title]; string:[label, title]
Precondition	the current window is a graph view
Effects	The graph has labels and a title

Test case:
- Add labels to both x and y
- Add a title

State machine:

• operator5

Operator	Add-user-defined-function
Parameters	string:[label]; file:[Function.java]
Precondition	Exsit a java file
Effects	The user defined function is created

Test case:
- Modify the “UserFunctions.java” to define a function

• operator6

Operator	Print-the-graph
Parameters	button:[Print]
Precondition	the current window is a graph view
Effects	the graph is printed

Test case:
- Click the “Print” button.

State machine:

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TerpSpreadsheet Version1

TerpSpreadsheet的基本功能：

• Menu Bar
  
  • File: New; Save; Save as; Open; Print; Exit
  • Edit: Cut; Copy; Paste; Clear
  • Format: Column Width; Row Height; Format Cells
  • Functions: Sum; Average; Max; Min; Square Root; Sine; Count
• Tool Bar
  
  • 设置字体，大小，粗体，斜体
• Worksheet
  
  • 输入字符数字等

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Test Cases

• operator1

Operator	Creat-a-new-file
Parameters	button:[new]
Precondition	null
Effects	creat a new file

Test case:
- Click file->new

• operator2

Operator	Open-a-file
Parameters	button:[open]; file:[file.ums]
Precondition	exist a .ums file
Effects	open the file

Test case:
- Click openfile->file.ums->打开

• operator3

Operator	Save-file
Parameters	String:[filename]
Precondition	null
Effects	Save the file

Test case:
- Click save(or Ctrl+s)->[filename].ums->保存

• operator4

Operator	Print-file
Parameters	button:[print]; file[file.xps]
Precondition	exist a .xps file
Effects	print the file

Test case:
- Click Print->Print selected area->xx.xps

• operator5

Operator	Cut-some-area
Parameters	button:[cut]
Precondition	there is some text in the window
Effects	the selected area is cut

Test case:
- Click edit->cut

• operator6

Operator	Copy-and-paste-some-area
Parameters	button:[copy, paste]
Precondition	there is some text in the window
Effects	the selected area is copyed and paste it to another place

Test case:
- Click edit->cut, then click edit->paste

• operator7

Operator	Table-a-form
Parameters	String:[name]; int:[id, age]
Precondition	null
Effects	creat a form

Test case:

• operator8

Operator	Sum
Parameters	int:[age]
Precondition	there exist a form
Effects	result the sum of ages

Test case:
- input =sum(c1, c2, c3)

• operator9

Operator	Average
Parameters	int:[age]
Precondition	there exist a form
Effects	result the average of ages

Test case:
- input =Average(c1, c2, c3)

• operator10

Operator	Max
Parameters	int:[age]
Precondition	there exist a form
Effects	result the max of ages

Test case:
- - input =Max(c1, c2, c3)

• operator11

Operator	Overstriking
Parameters	String:[name]; button[加粗]
Precondition	the string didn’t get overstriking before
Effects	the “name”is bolded than before

Test case:
- select the name and click “加粗”

• operator12

Operator	Set-the-size
Parameters	String:[name]
Precondition	null
Effects	make the string bigger

Test case:
- select the name and set the size to 20

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Task 3: Record the test scripts for version 1

根据TASK2中设计的测试用例，我们组合了以下几个脚本：
1. 测试TerpCalc Standard模式的功能
2. 测试TerpCalc Scientific模式的功能
3. 测试TerpCalc Graph模式的功能
4. 测试TerpSpreadsheet的文件功能:新建文件->写文件->保存文件
5. 测试TerpSpreadsheet的文件编辑功能:剪切-> 粘贴, 复制->粘贴,删除
6. 测试TerpSpreadsheet的函数功能:sum,average,max,min,square root, sine,count
7. 测试TerpSpreadsheet的打印功能
8. 测试TerpSpreadsheet的字体变化功能

以下是部分脚本的日志截图：

• 脚本1：
  
• 脚本2：
  
• 脚本3
  
• 脚本5
  

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Task4:Maintain test scripts version 2 and report failures in the test scripts

对于Version2，脚本我们选择重新录制，具体的请查看文件。