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Posts Tagged ‘TestPartner (TP)’

#28: How to pause or stop playback in TestPartner

03 Dec

Stop playback: Alt+F12
Pause playback: Ctrl+Pause/Break

 
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Posted by Jia Qi in TestPartner (TP)

 

#27: How to modify script in QTP debug mode

25 Nov

The only thing that I do not like in QTP is scripts are read only in debug mode: if an error pop up during a playback in QTP, and I choose to “Debug”, then I can not modify anything since the script is read only.

However, TestPartner is much more convenient in this particular area, since its scripts can be modified during debug mode: once you choose to debug, the playback is paused, and you can modify your script, and drag the current step indicator (i.e., the yellow arrow) to the line where you want the script to resume.

The only work around in QTP debug mode is to use the Command tab in the Debug Viewer:

Using the Debug Viewer
You use the Debug Viewer pane to view, set, or modify the current value of objects or variables in your function library, when it stops at a breakpoint, or when a step fails and you select the Debug option. The Debug Viewer is useful for debugging operations (functions) in a business component, but is not intended for use with other types of component steps.

To open the Debug Viewer pane:

Choose View > Debug Viewer. The Debug Viewer pane opens.

The Debug Viewer tabs are used to display the values of variables and objects in the main script of the selected subroutine.

Command Tab
Use the Command tab to execute a line of script in order to set or modify the current value of a variable or VBScript object in your function library. When the run continues, QuickTest uses the value that you set.

A detailed example about how to use the Debug Viewer and its Watch Tab, Variables Tab, and Command Tab can be viewed from here.

 

#25: Differences of Funtion that returns array in VBScript and VBA

17 Nov

To create and call a Function that returns array in VBScript and VBA are slightly different (QTP uses VBScript and TestPartner uses VBA):

In VBA,

Function GetExcelSheetData(FilePath As String, SheetName As String)
Dim CellArray() As String 'A dynamic array that is not sized in the Dim statement
... Calculate RowCount and ColumnCount
ReDim CellArray(RowCount, ColumnCount) As String
... Populate data in CellArray
GetExcelSheetData = CellArray()
End Function
Sub Main()
Dim SheetData() As String 'Dynamic array
.. Calculate RowCount and ColumnCount
ReDim SheetData(RowCount, ColumnCount) As String
SheetData() = Function_GetExcelSheetData.GetExcelSheetData(ExcelFilePath_MeasurementTab, "Package")

In VBScript,

Function Function_ImportExcelToArray(FilePath, SheetName)
Dim CellArray 'A dynamic array that is not sized in the Dim statement
... Calculate RowCount and ColumnCount
ReDim CellArray(RowCount, ColumnCount)
... Populate data in CellArray
Function_ImportExcelToArray = CellArray
'Note: if write "Function_ImportExcelToArray = CellArray()",
'then will get error "Subscript out of range: 'CellArray'".
End Function
Sub Sub_LoginRedirect()
Dim PageURL
'DO NOT write "PageURL()",
'otherwise, will get error "type mismatch".
.. Calculate RowCount and ColumnCount
ReDim PageURL(RowCount, ColumnCount)
PageURL = Function_ImportExcelToArray(InputExcel, "Sub_LoginRedirect")
'Note: if write "PageURL() = Function_ImportExcelToArray(InputExcel, "Sub_LoginRedirect")",
'then will get error "Subscript out of range: 'PageURL'".

Conclusion, in VBScript, do not use Array with empty brackets, such as Array(), but you can use not-empty brackets, such as Array(1, 2).

===========================================================

More information about Array in VBScript:

Much of the time, you only want to assign a single value to a variable you have declared. A variable containing a single value is a scalar variable. Other times, it is convenient to assign more than one related value to a single variable. Then you can create a variable that can contain a series of values. This is called an array variable. Array variables and scalar variables are declared in the same way, except that the declaration of an array variable uses parentheses ( ) following the variable name. In the following example, a single-dimension array containing 11 elements is declared:

Dim A(10)

Although the number shown in the parentheses is 10, all arrays in VBScript are zero-based, so this array actually contains 11 elements. In a zero-based array, the number of array elements is always the number shown in parentheses plus one. This kind of array is called a fixed-size array.

You assign data to each of the elements of the array using an index into the array. Beginning at zero and ending at 10, data can be assigned to the elements of an array as follows:

A(0) = 256
A(1) = 324
A(2) = 100
. . .
A(10) = 55

Similarly, the data can be retrieved from any element using an index into the particular array element you want. For example:

. . .
SomeVariable = A(8)
. . .

Arrays aren’t limited to a single dimension. You can have as many as 60 dimensions, although most people can’t comprehend more than three or four dimensions. You can declare multiple dimensions by separating an array’s size numbers in the parentheses with commas. In the following example, the MyTable variable is a two-dimensional array consisting of 6 rows and 11 columns:

Dim MyTable(5, 10)

In a two-dimensional array, the first number is always the number of rows; the second number is the number of columns.

You can also declare an array whose size changes during the time your script is running. This is called a dynamic array. The array is initially declared within a procedure using either the Dim statement or using the ReDim statement. However, for a dynamic array, no size or number of dimensions is placed inside the parentheses. For example:

Dim MyArray()
ReDim AnotherArray()

To use a dynamic array, you must subsequently use ReDim to determine the number of dimensions and the size of each dimension. In the following example, ReDim sets the initial size of the dynamic array to 25. A subsequent ReDim statement resizes the array to 30, but uses the Preserve keyword to preserve the contents of the array as the resizing takes place.

ReDim MyArray(25)
. . .
ReDim Preserve MyArray(30)

There is no limit to the number of times you can resize a dynamic array, although if you make an array smaller, you lose the data in the eliminated elements.

 

#20: Test Image View in Windows Application

09 Sep

When I started this blog, I said I will show how to use QTP to test a website, and how to use TestPartner (TP) to test a windows application. I also said the main focus will be QTP instead of TP, since there is place to download QTP for free but no place to download TP, and you will have access to the website but won’t have access to the windows application.

However, beside a few posts (post#4, post#5, post#6)about how to test the login function of the website by QTP, most of my posts (until now) are about TP and testing an image processing work station. Today, I decided to end the testing of the work station, and from tomorrow, I will switch back to use QTP to test the website.

I want to give a summary of the test architecture I designed for the workstation test before I move on to test the website:

The object and scope of the test is to test all the pre-defined measurements and annotations in the image processing workstation.

Compare to measurements, annotations are much easier, so I will only explain how to test the measurements, and you can adopt similar methods to test the annotations.

In the workstation, we organize pre-defined measurements in 3 layers. The top layer are 5 measurement packages, and under each package, there are 1-20 protocols, which is the second layer. Each protocol, includes 5-20 measurements, which is the bottom layer. There are about 1000 measurements in total.

All these 1000 measurements can be divided into 10 different categories, for example, there are linear measurements, area measurements, velocity measurements, and so on. They way to draw measurements from different categories are not the same, for example, linear measurement needs 2 clicks in the image area and area measurement needs 3 clicks.

Measurements under same protocol/package apply to different modes, for example, protocol A has measurement 1, 2, 3, …, 10. Measurement 1, 3, 7 apply to B-Mode, and the rest apply to M-Mode.

Since the workstation software is one of the product from my current company, we have acquired images during manual testing, and these images can be reused for automation testing too. These images are arranged in 3 layers too in order to cope with the 3 layers of the measurements. The top layer of the images is called study, which is named by package name, i.e., each package has 1 study, so there are 5 studies in total. Under each study, there are a few series, and each series is named by protocol name, so if there are 10 protocols in this package, then there will be 10 series in this study. Under each series, there are many images from different modes, and there won’t be any images from the same mode under 1 series. If the measurements under a protocol apply to 5 different modes, then there will be 5 images each from a different mode listed under the series.

As a summary, the data/images look like this:

  • Study A (named with Package A name) (expanded)
    • Series 1 (named with Protocol 1 name) (expanded)
      • image (B-Mode)
      • image (M-Mode)
      • image (other mode)
    • Series 2 (named with Protocol 2 name) (indented)
    • Series 3 (named with Protocol 3 name) (indented)
  • Study B (named with Package B name) (indented)
  • Study C (named with Package C name) (indented)
  • Study D (named with Package D name) (indented)
  • Study E (named with Package E name) (indented)

 

We also developed manual test cases for these packages. The documents contains these test cases are called system validation procedures (SVP). Each SVP covers 1 measurement package, so there are 5 SVPs. In each SVP, test cases are divided into different sections, and each section is for one protocol. In each section, there are sub-sections divided by modes. For example, in the SVP for package A, in section1 which is for protocol 1, there is a few sub-sections. One of the sub-section is to load a B-Mode image, and under this sub-section, there are many test cases to draw measurements, i.e., each test case will ask you to draw one of the measurement within the protocol.

We created the test cases in this way to make it easy for manual testers to execute the test cases, but it is not the right approach to develop automation test script, since there are about 1000 manual test cases to draw measurements, and we should not develop 1000 automation test scripts accordingly.

The way I want to write the scripts is to use an excel sheet as input, i.e., all the measurements are listed in the excel sheet, and they are stored in the following way:

Package A
Protocol 1
B-Mode
Measurement a Category a Unit a Link a
Measurement b Category b Unit b Link b

I will also concentrate all the repetitive test cases into one test case, so there will be in total about 10 test scripts:
test script 1: test all the packages are enabled in the preference – measurement panel; (post#10)
test script 2: test all the protocols are enabled in the preference – measurement panel; (post#12)
test script 3: test all the measurements are enabled in the preference – measurement panel; (post#14)
test script 4: draw all the measurements and output the measurements’ labels to excel sheet a; (this post#20)
test script 5: output all the measurements’ value from measurement panel to excel sheet b;
test script 6: output all the measurements’ value from analysis browser to excel sheet c;
test script 7: output all the measurements’ value to csv;
test script 8: rearrange the data in excel sheet a, b, c, and csv and compare the values are the same;
test script 9: use data from excel csv and measurement template (created during manual testing, an excel sheet has build in formulas) to check calculations results;
test script 10: draw all the annotations and out put the annotations’ label to excel sheet d, and check the values.

In the workstation, there are many objects, but they are no more than 4 types, i.e., Treeview, Listview, ImageView, and buttons. We talked about Treeview in post#10, #12, and #14, Listview in post#19, and ImageView in this post#20. Above mentioned scripts 5 to 10 are just reuse of the properties and methods of these objects, plus some logic (such as loops), so I don’t think there is need for me to post the scripts for them here (anyway you won’t have access to the workstation to understand my scripts).

Below is the script for above mentioned “test script 4″. Sub_MakeMeasurement is a test script, and inside Sub_MakeMeasurement, Function_MakeMeasurement is called, which is a module. For ImageView, there is one thing you need to know, that is how to capture the text on the ImageView: ImageView.CaptureText (startX, startY, width, depth)

Sub_MakeMeasurement

'Testing condition: If last "Link" column of the "ModeCategoryUnit" sheet is empty, then add a space in a cell of the column.

'$TPinclude "Declaration_GlobalConstants"
'$TPinclude "Function_MakeMeasurement"

Sub Main()

'Import data from Measurement.xlsx's ModeCategoryUnit sheet to array InputData()
Dim RowCount As Integer
Dim ColumnCount As Integer
Dim InputData() As String 'Dynamic array
Dim OutputData() As String 'Dynamic array

RowCount = Function_ExcelSheetRowCount.ExcelSheetRowCount(ExcelFilePath_Measurement, "ModeCategoryUnit")
ColumnCount = Function_ExcelSheetColumnCount.ExcelSheetColumnCount(ExcelFilePath_Measurement, "ModeCategoryUnit")

ReDim InputData(1 To RowCount, 1 To ColumnCount) As String    'Array is sized dynamically
ReDim OutputData(1 To RowCount, 1 To ColumnCount) As String    'Array is sized dynamically

InputData() = Function_GetExcelSheetData.GetExcelSheetData(ExcelFilePath_Measurement, "ModeCategoryUnit")

'From Study Browser, open Images from different Study and Series
Dim Study_Package As String 'Study names are the Package names
Dim Series_Protocol As String    'Series names are the Protocol names
Dim Image_Mode As String    'Image names are the Mode names
Dim j As Integer
Dim Count As Integer

'Open the workstation
    ProgramManagerWindow("Application=EXPLORER.EXE Caption='Program Manager'").Attach
        ListView("Index=1").Select "the workstation", tpMouseDoubleClick

'Attach to the workstation
    Window("the workstation").Attach
        For j = 1 To ColumnCount Step 4

            'Inside Study Browser, load the Image_Mode from the correct Study and Series
            Study_Package = InputData(1, j)
            Series_Protocol = InputData(2, j)
            Image_Mode = InputData(3, j)
            OutputData(1, j) = InputData(1, j)
            OutputData(2, j) = InputData(2, j)
            OutputData(3, j) = InputData(3, j)

            'If can not find the Series_Protocol, then the Study_Package needs to be expanded
            If ListView("Parent.Caption='Study Browser'").FindItem(Series_Protocol) = 0 Then
                ListView("Parent.Caption='Study Browser'").Select (Study_Package), tpMouseDoubleClick
            End If

            'If the mode column (i.e., the 6th column) of the row after Series_Protocol is empty
            'then the row is either a Series or a Study
            'the Series_Protocol needs to be expanded to see all the Image_Modes
            Count = ListView("Parent.Caption='Study Browser'").FindItem(Series_Protocol)
            If ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) = "" Then
                ListView("Parent.Caption='Study Browser'").Select (Series_Protocol), tpMouseDoubleClick
            End If

            'Search to load the Image_Mode in between the Series_Protocol and next Series/Study
            Do While ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) <> ""
                If ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) = Image_Mode Then
                    ListView("Parent.Caption='Study Browser'").SelectIndex (Count + 1), tpMouseDoubleClick
                    Exit Do
                Else
                    Count = Count + 1
                End If
            Loop

            'Inside the Mode Window, stop playback, then delete existing measurements and make new measurements
            Button("Caption=Forw").Click    'Stop PlayBack
            Button("Caption=Home").Click    'Display the first Frame
            Button("Caption=Msmnt").Click   'Open Measurement panel

            'Delete measurements
            'Do while the measurement side panel is not empty ("#NameValue" is the header of the ListView)
            Do While ListView("Label='Measured Values'").CaptureText <> "#NameValue"
            ListView("Label='Measured Values'").SelectIndex 1   'Select the top item to delete
            ListView("Label='Measured Values'").Type "{ExtDelete}"  'Press [Delete] key
            Loop

            'Draw new measurements
            'Select Measurement Pacakge
            ComboBox("Parent.Caption=ModeRootView").Select Study_Package

            Dim Measurement As String
            Dim Category As String
            Dim i As Integer

            For i = 4 To RowCount
                If InputData(i, j) <> "" And InputData(i, j) <> "(Note 1)" And InputData(i, j) <> "(Note1)" Then
                    If InputData(i, j + 1) <> "" Then
                        Measurement = InputData(i, j)
                        Category = InputData(i, j + 1)
                        OutputData(i, j) = InputData(i, j)
                        OutputData(i, j + 1) = InputData(i, j + 1)
                        OutputData(i, j + 2) = InputData(i, j + 2)
                    Else
                        Measurement = InputData(i, j)
                        Category = InputData(i + 1, j + 1)
                        OutputData(i, j) = InputData(i, j)
                    End If
                    'Call Function_MakeMeasurement to draw the measurement
                    Dim Label As String
                    Label = Function_MakeMeasurement.MakeMeasurement(Image_Mode, Series_Protocol, Measurement, Category)
                    OutputData(i, j + 3) = Label
                ElseIf InputData(i, j) <> "" And InputData(i, j) = "(Note 1)" Then
                    OutputData(i, j) = InputData(i, j)
                    OutputData(i, j + 1) = InputData(i, j + 1)
                    OutputData(i, j + 2) = InputData(i, j + 2)
                ElseIf InputData(i, j) <> "" And InputData(i, j) = "(Note1)" Then
                    OutputData(i, j) = InputData(i, j)
                    OutputData(i, j + 1) = InputData(i, j + 1)
                    OutputData(i, j + 2) = InputData(i, j + 2)
                Else: Exit For
                End If
            Next

            'Switch back to Study Browser
            Button("Caption=B").Click

        Next

'Close application to reset its original state
    Window.Close

'Use shared module "Function_SaveArrayAsExcelSheet" to write data from array OutputData() to Excel
a = Function_SaveArrayAsExcelSheet.SaveArrayAsExcelSheet(OutputData, RowCount, ColumnCount, ExcelFilePath_Measurement, "ImageArea")

'Erase arrays
Erase InputData
Erase OutputData

End Sub

Function_MakeMeasurement

Function MakeMeasurement(Mode As String, Protocol As String, Measurement As String, Category As String)

'Go to an empty frame/section of the loop
script not posted

'Select \Protocol\Measurement
TreeView("Parent.Caption=ModeRootView").SelectItem "\" & Protocol & "\" & Measurement

'Draw the measurement
Dim MeasurementLabel As String

script not posted

'MakeMeasurement Function returns MeasurementLabel
MakeMeasurement = MeasurementLabel

End Function
 
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Posted by Jia Qi in TestPartner (TP)

 

#19: Test expandable ListView in Windows Applications

31 Aug

In post#11, post#12, and post#14, we talked about how to test TreeView in Windows Applications. In this post, we will discuss how to test ListView in a Windows Application.

What is the difference between Windows ListView and Windows TreeView? To see the definitions and illustrations of Windows ListView and Windows TreeView, please click the link.

Compare the TreeView mentioned in post#14, and the ListView displayed in this post: the ListView can be considered as a table which contains multiple rows and columns, while the TreeView is a list which has only one column but many rows. In the ListView, there are Study rows, Series rows and Image rows. Expand the Study, then you will see the Series; Expand the Series, then you will see the images. The Study names are the Package names, and the Series names are the Protocol names. Each Study/Package name is unique, and so does the Series/Protocol names. By default, the Images do not have names, that is why the “Name” column for images is empty, but the “Mode” column for each image has a unique Mode name withing one Series (not unique across multiple Series). On the other hand, the “Mode” column is empty for Study and Series rows. It looks like there are 3 levels within the ListView, i.e., Study – Series – Image. However, after you do a simple recording on this ListView, you will find out that Study, Series and Image are treated equally in the script (i.e., no path). This is different than the TreeView, which support nodes from multiple levels in the script, such as path = parent node/current node/child node.

The script below will load images one by one from the Study Browser (see the Workstation pic above) as the order mentioned in the ModeCategoryUnit sheet from the Measurement.xlsx (see Excel pic above) .

'$TPinclude "Declaration_GlobalConstants"

Sub Main()

'Import data from Measurement.xlsx's ModeCategoryUnit sheet to array SheetData()
Dim RowCount As Integer
Dim ColumnCount As Integer
Dim SheetData() As String 'Dynamic array

RowCount = Function_ExcelSheetRowCount.ExcelSheetRowCount(ExcelFilePath_Measurement, "ModeCategoryUnit")
ColumnCount = Function_ExcelSheetColumnCount.ExcelSheetColumnCount(ExcelFilePath_Measurement, "ModeCategoryUnit")

ReDim SheetData(RowCount, ColumnCount) As String    'Array is sized dynamically

SheetData() = Function_GetExcelSheetData.GetExcelSheetData(ExcelFilePath_Measurement, "ModeCategoryUnit")

'From Study Browser, open Images from different Study and Series
Dim Study_Package As String 'Study names are the Package names
Dim Series_Protocol As String    'Series names are the Protocol names
Dim Image_Mode As String    'Image names are the Mode names
Dim j As Integer
Dim Count As Integer

'Open the workstation
    ProgramManagerWindow("Application=EXPLORER.EXE Caption='Program Manager'").Attach
        ListView("Index=1").Select "the workstation", tpMouseDoubleClick

'Attach to the workstation
    Window("the workstation").Attach
        For j = 1 To ColumnCount Step 3

            'Inside Study Browser, load the Image_Mode from the correct Study and Series
            Study_Package = SheetData(1, j)
            Series_Protocol = SheetData(2, j)
            Image_Mode = SheetData(3, j)

            'If can not find the Series_Protocol, then the Study_Package needs to be expanded
            If ListView("Parent.Caption='Study Browser'").FindItem(Series_Protocol) = 0 Then
                ListView("Parent.Caption='Study Browser'").Select (Study_Package)
            End If

            'If the mode column (i.e., the 6th column) of the row after Series_Protocol is empty
            'then the row is either a Series or a Study
            'the Series_Protocol needs to be expanded to see all the Image_Modes
            Count = ListView("Parent.Caption='Study Browser'").FindItem(Series_Protocol)
            If ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) = "" Then
                ListView("Parent.Caption='Study Browser'").Select (Series_Protocol), tpMouseDoubleClick
            End If

            'Search to load the Image_Mode in between the Series_Protocol and next Series/Study
            Do While ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) <> ""
                If ListView("Parent.Caption='Study Browser'").GetItem(Count + 1, 6) = Image_Mode Then
                    ListView("Parent.Caption='Study Browser'").SelectIndex (Count + 1), tpMouseDoubleClick
                    Exit Do
                Else
                    Count = Count + 1
                End If
            Loop

            'Switch back to Study Browser
            Button("Caption=B").Click
        Next

End Sub

In the above script you saw the following TListView methods (“TListView” means “TestPartner ListView”. The methods for “TListView” are based on Windows standard ListView methods but not exactly the same. Please check TestPartner Help for more details):
1, ListView.FindItem
Locates an item in a control such a list box or a combo box, and returns its location.
variable = object.FindItem( SearchItem As String ) As Long
(Item must be in the first column (i.e., “Name” column). If Item can NOT be found, returns zero.)

2, ListView.Select
Selects an item in the control exposed by the object.
variable = object.Select( Item As String, [Flags As tpMouseFlags = tpMouseSingleClick], [X As Long = -32767], [Y As Long = -32767] ) As Boolean
(Item must be in the first column (i.e., “Name” column). If the identification column is NOT the first column or the first column is empty, then use ListView.SelectIndex to select, see #4 below)

3, ListView.GetItem
Returns the text of an item in a control based on its position in the table or menu in which the item appears.
variable = object.GetItem( Row As Long, [Column As Long=1] ) As String
(Item can be anywhere inside the ListView, identified by its row and column number)

4, ListView.SelectIndex
Selects an item in a control using its index (position) e.g. list boxes, combo boxes.
variable = object.SelectIndex( ItemIndex As Long, [Flags As tpMouseFlags = tpMouseSingleClick], [X As Long = -32767], [Y As Long = -32767] ) As Boolean
(If the identification column is NOT the first column of the ListView or the first column is empty, then use ListView.SelectIndex to select. Otherwise, use ListView.Select to select, see #2 above. For example, in the above Workstation pic, the highlighted B-Mode has an index number 10.)

 
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Posted by Jia Qi in TestPartner (TP)

 

#18: TestPartner is not compatible with the currently installed VBA

25 Aug

Sometimes, when you try to launch TestPartner, you may get a pop up message saying “TestPartner is not compatible with the currently installed version of VBA (6.5.****)”.

This is because when you updated your windows, your VBA got updated too, and the new VBA version is no longer compatible with your TestPartner version.

There are 2 solutions for you: upgrade your TestPartner, or downgrade your VBA.

To upgrade your TestPartner, please contact Micro Focus/Compuware. This will cost you money.

To downgrade your VBA, please find the correct VBA version for your TestPartner (e.g., TP 6.3 supports VBA 6.5.1040), then find the DLL file for this VBA version (e.g., VBE6.DLL for VBA 6.5.1040), then replace the DLL file at C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6.

Here is the VBE6.DLL for VBA 6.5.1040 for you to download

 
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Posted by Jia Qi in TestPartner (TP)

 

#17: Reformat data in Excel (sheet A to Array x to Array y to sheet B)

25 Jul



This post is an example for you to practice post#9 and post#16. The 2 images on the right hand side are illustrations to show what I am tyring to do in this post:

In the excel file “MeasurementTab”, I created 2 sheets, one is called “Raw” and the other is called “ModeCategoryUnit”. I copied all the protocol tables from our Software Specifications, and paste them one by one to the “Raw” sheet. There are less than 50 Protocols, so it is okay to copy them manually. However, each Protocol table contains 2 to 20 measurements, so there are about 500 measurements in-total, and I want to rearrange all these measurements in another format/order and save them in the “ModeCategoryUnit” sheet, which will take days if I do it manually.

I decide to automate the data process. I will export the data from “Raw” sheet to an array called Raw(). By using the array Raw() and another small array ModeArray(1 To 9), I will rearrange the data in a new order, and save the data to an array called ModeCategoryUnit(). Finally, data in array ModeCategoryUnit() will be exported to sheet “ModeCategoryUnit” in the Excel file.

'Convert "Raw" sheet (populated directed from software specification - word version) to "ModeCategoryUnit" sheet in "Measurement.xlsx"
'If handle all the Packages/Protocols/Measurments, then need to increase ModeCategoryUnit's size and size parameters in Function_SaveArrayAsExcelSheet

'$TPinclude "Declaration_GlobalConstants"

Sub Main()

'Store Data from the "Raw" Sheet to array Raw()
Dim RowCount As Integer
Dim ColumnCount As Integer
Dim Raw() As String

RowCount = Function_ExcelSheetRowCount.ExcelSheetRowCount(ExcelFilePath_Measurement, "Raw")
ColumnCount = Function_ExcelSheetColumnCount.ExcelSheetColumnCount(ExcelFilePath_Measurement, "Raw")

ReDim Raw(1 To RowCount, 1 To ColumnCount) As String
Raw() = Function_GetExcelSheetData.GetExcelSheetData(ExcelFilePath_Measurement, "Raw")

'Delete extra space (if any) for each cell of array Raw()
Dim TrimRaw() As String
ReDim TrimRaw(1 To RowCount, 1 To ColumnCount) As String
Dim i As Integer    'row number of array Raw()
Dim j As Integer    'column number of array Raw()

For j = 1 To ColumnCount
    For i = 1 To RowCount
    TrimRaw(i, j) = Trim(Raw(i, j))
    Next
Next

'Convert data from array TrimRaw() to array ModeCategoryUnit()
Dim ModeCategoryUnit(1 To 15, 1 To 60) As String    'Size should be increased if handle all the Packages/Protocols/Measurments

'First, write the header section (top 3 rows) of array ModeCategoryUnit()
'Including Package (1st row), Protocol (2nd row) and Mode (3rd row)
Dim Package As String
Dim Protocol As String
Dim ModeArray(1 To 9) As String
Dim ModeList As String
Dim Counter As Integer
Dim Column As Integer

Column = 1
For j = 1 To ColumnCount
    If TrimRaw(1, j) <> "" Then
        Package = TrimRaw(1, j)
        If TrimRaw(2, j) <> "" Then
            Protocol = TrimRaw(2, j)
            'Reset Counter, Clearn ModeList and ModeArray for the FOR loop
            Counter = 1
            ModeList = ""
            Erase ModeArray
            For i = 3 To RowCount
                If TrimRaw(i, j + 3) <> "" Then
                    'If TrimRaw(i, j + 3) doesn't exist in ModeList
                    If InStr(ModeList, TrimRaw(i, j + 3)) = 0 Then
                        ModeArray(Counter) = TrimRaw(i, j + 3)
                        'ModeList looks like "ModeArray(Counter),ModeArray(Counter+1),,,,,,,,"
                        ModeList = Join(ModeArray, ", ")
                        Counter = Counter + 1
                    End If
                Else: Exit For
                End If
            Next
            'Reset Counter for the DO loop
            Counter = 1
            Do While Counter <= UBound(ModeArray) And ModeArray(Counter) <> ""
                ModeCategoryUnit(1, Column) = Package
                ModeCategoryUnit(2, Column) = Protocol
                ModeCategoryUnit(3, Column) = ModeArray(Counter)
                Counter = Counter + 1
                Column = Column + 3
            Loop
        End If
    End If
Next

'Second, write the rest section of array ModeCategoryUnit()
'including Measurement, and its Category and Unit (same row)
Dim Measurement As String
Dim Category As String
Dim Unit As String
Dim Mode As String
Dim k As Integer    'row number of array ModeCategoryUnit()
Dim l As Integer    'column number of array ModeCategoryUnit()

For j = 1 To ColumnCount
    If TrimRaw(1, j) <> "" Then
        Package = TrimRaw(1, j)
        If TrimRaw(2, j) <> "" Then
            Protocol = TrimRaw(2, j)
            For i = 3 To RowCount
                If TrimRaw(i, j) <> "" Then
                    Measurement = TrimRaw(i, j)
                    Unit = TrimRaw(i, j + 1)
                    Catergory = TrimRaw(i, j + 2)
                    Mode = TrimRaw(i, j + 3)
                    'Search all the columns of array ModeCategoryUnit()
                    For l = LBound(ModeCategoryUnit, 2) To UBound(ModeCategoryUnit, 2)
                        If ModeCategoryUnit(1, l) = Package And ModeCategoryUnit(2, l) = Protocol And ModeCategoryUnit(3, l) = Mode Then
                            For k = 4 To UBound(ModeCategoryUnit)
                                If ModeCategoryUnit(k, l) = "" Then
                                    ModeCategoryUnit(k, l) = Measurement
                                    ModeCategoryUnit(k, l + 1) = Catergory
                                    ModeCategoryUnit(k, l + 2) = Unit
                                    Exit For
                                End If
                            Next
                            Exit For
                        End If
                    Next
                Else
                    If TrimRaw(i, j + 3) <> "" Then
                        Mode = TrimRaw(i, j + 3)
                        For l = LBound(ModeCategoryUnit, 2) To UBound(ModeCategoryUnit, 2)
                            If ModeCategoryUnit(1, l) = Package And ModeCategoryUnit(2, l) = Protocol And ModeCategoryUnit(3, l) = Mode Then
                                For k = 4 To UBound(ModeCategoryUnit)
                                    If ModeCategoryUnit(k, l) = "" Then
                                        ModeCategoryUnit(k, l) = Measurement
                                        ModeCategoryUnit(k, l + 1) = Catergory
                                        ModeCategoryUnit(k, l + 2) = Unit
                                        Exit For
                                    End If
                                Next
                                Exit For
                            End If
                        Next
                    Else: Exit For
                    End If
                End If
            Next
        End If
    End If
Next

'Use shared module "Function_SaveArrayAsExcelSheet" to write data from array to Excel
a = Function_SaveArrayAsExcelSheet.SaveArrayAsExcelSheet(ModeCategoryUnit, 15, 60, ExcelFilePath_Measurement, "ModeCategoryUnit")

'Erase arrays
Erase ModeCategoryUnit
Erase TrimRaw
Erase Raw

End Sub

From the above script, we practiced the following:
1, Use a module “”Declaration_GlobalConstants”" to define a globe constants “ExcelFilePath_MeasurementTab”. (for more details see post#10)
2, Call Function_GetExcelSheetData to transfer data from the “Raw” sheet to array Raw(). (for more details see post#9)
3, Use Trim function to remove spaces on both sides of a string.
4, Join array elements to a string (ModeList = Join(ModeArray, “, “))
5, Call Function_SaveArrayAsExcelSheet to transfer data from array ModeCategoryUnit() to “ModeCategoryUnit” sheet. (for more details see post#16)
6, Erase array (e.g., Erase Raw)

There are an potential improvement for the above script. Currently, I hard coded the size of array “ModeCategoryUnit”, so when there are more measurements added, then I need to change the size in the script. However, there is a solution: “Adding New Elements to array on the Fly” . I didn’t do this because that the logic of the script is already complected, and I do not want to confuse you, but you can try this out by yourself!

 
1 Comment

Posted by Jia Qi in TestPartner (TP)

 

#16: Export data from Two-Dimensional Array (2D array) to an Excel Sheet

25 Jul

In Post#9, we talked about how to import data from Excel (with multiple sheets) to an Array.

In this post, we will discuss that how to export data from a Two-Dimensional Array (2D array) to an Excel sheet.

Function SaveArrayAsExcelSheet(ArrayData() As String, ArrayRowCount As Integer, ArrayColumnCount As Integer, ExcelFilePath As String, SheetName As String)

'On error jump to "Error Handler:" line
On Error GoTo ErrorHandler

'Variable declaration
Dim SheetCount As Integer

'Open the Excel file
Set ObjExcel = CreateObject("Excel.Application")
Set ObjWorkBook = ObjExcel.Workbooks.Open(ExcelFilePath)

'Count how many sheets in the Excel file
SheetCount = ObjWorkBook.WorkSheets.Count

'If the sheet named "SheetName" exists, delete it
For i = 1 To SheetCount
    If ObjWorkBook.WorkSheets(i).Name = SheetName Then
        ObjExcel.DisplayAlerts = False  'Disable the delete confirmation message
        ObjWorkBook.WorkSheets(i).Delete
        ObjExcel.DisplayAlerts = True   'Enable the delte confirmation message
        Exit For
    End If
Next

'Create a new sheet in the Excel file and name this sheet as "SheetName"
ObjWorkBook.WorkSheets.Add.Name = SheetName

'Transfer data from an array to a Excel sheet
Dim ObjRange As Excel.Range
For i = 1 To SheetCount
    If ObjWorkBook.WorkSheets(i).Name = SheetName Then
        Set ObjRange = ObjWorkBook.WorkSheets(i).Range(ObjWorkBook.WorkSheets(i).Cells(1, 1), ObjWorkBook.WorkSheets(i).Cells(ArrayRowCount, ArrayColumnCount))
        ObjRange.Value = ArrayData()
    End If
Next

'Save and Close the Excel file
ObjWorkBook.Save
ObjWorkBook.Close

Exit Function

ErrorHandler: ' This is a normal VBA line label
    MsgBox Err.Description
    ObjWorkBook.Close

End Function

The VBA script above solves the problem (it will add or overwrite a sheet in the Excel file to receive data). The script should be saved as an shared module in TestPartner. To make the script work, you need to go to Tools->Reference to check the reference for Microsoft Excel, otherwise, TestPartner will give you an error on line “Dim ObjRange As Excel.Range”. (see Chapter 8 page 96 of “TestPartner Advanced Training Guide.pdf for Test Partner 5.2” listed in post#8 for more details.)

If you want to apply the script in QTP which uses VBScript instead of VBA, you need to make some minor modifications:

A, The function script needs to be created in the QTP Function Library (File – New – Function Library);

B, In the function script, delete anything related to the ErrorHandler (2 paragraphs);

C, In the function script, delete any definition for variable type, e.g., modify “SheetName As String” to “SheetName”, and change “Dim SheetCount As Integer” to “Dim SheetCount”.

D, Create a Test/Action to execute the function script, and the test/action will look like this (compare to TestPartner test script, no “Sub” nor “End Sub”, no need to assign the function to a variable, and no function file name nor brackets, i.e.,
in Testpartner (In TestPartner, if the function does not have a return value, but it has more than 1 input values, then in order to execute the function, you still need to define a variable in your test script, and assign the function to the variable.):

Sub Main()
a = Function_SaveArrayAsExcelSheet.SaveArrayAsExcelSheet(ArrayName, 15, 60, "C:\...\MeasurementTab.xlsx", "Sheet2")
End Sub

in QTP:

SaveArrayAsExcelSheet ArrayName, 15, 60, "C:\...\MeasurementTab.xlsx", "Sheet2")

E, Associate the Function file with the Test/Action file (right click on the Function file script and choose “Associate…” on the pop up menu), then you can run the function by running the test/action.

The script above should be fast enough to handle 10,000 data, but if your data is more than 50,000, then you may experience some slowness (depends on your computer speed too). There are two ways to solve the speed problem:
1, export the data from array to csv, then convert csv to Excel.
2, use ExcelCreator.NET instead of Excel Object, which is more efficient.
For more details, please refer to this website (you need to understand Chinese) .

 

#1: Step by Step to learn QTP and TestPartner

15 Jan

The best article I found about how to learn QTP by yourself is from Ankur’s website, you may want to open the link and have a look.

1) Start with basics of Software Testing.

2) Learn what is regression testing.

3) learn about when should automation testing come into picture.

Now the real thing:

4) Download QTP tutorial. Preferably for the latest version. Go through the the tutorial word by word.

5) Download QTP demo version. This is valid for 14 days, which – if you work hard – should be enough for you to get a good hold on basics.[Remember to put "quick test professional" as your search string not "qtp" on the HP site]

6) Download QTP Student handbook. It takes you through the step by step sample case study. Practice with the demo applications provided. One is web based and the other is windows based.

7) Next learn VBScript, the scripting language used with QTP.

8) Once you’re comfortable with this much, you are ready to take on a real-world project.

9) I am sure by now you must have started hearing about descriptive programming. (see QTP Advanced Guide chapter 5)

10) Once you have mastered the basics, go to Testing Tools Forums . Try answering questions. Remember, questions asked in the forums are from the real-time scenarios – you will get to learn a lot by sharing and reading different approaches to solve a particular problem.

Beside QTP Tutorial, you can also read this doc: QTP Basic Features User’s Guide, you should be able to find this doc though “Help-Printer Friendly doc” after you install QTP 9.0. This doc is 878 pages long, and it gives you much more details than the tutorial.

You may want to ask, how can I finish a doc almost 900 pages. The answer will be, yes you can, just read it on your way to work and on your way back home. I spend 2 hours on bus each weekday, and I read this.

You know what, I got my CQE certificate from ASQ just by study on the bus by myself for about 3-4 months. This is how you use your time efficiently. In 3-4 months, I finished study a lot of CQE materials which can make a banker’s box full.

Everything is possible as long as you are working on it.

As Ankur’s step 8, “Once you’re comfortable with this much, you are ready to take on a real-world project. If you can’t get hold of any project, practice with the demo applications provided.”

Since I have finished the first 7 steps he mentioned, now, I am inviting you to start with me from step 8 by testing YouPlayOff. My goal is, before the end of September (4 months from now), let us become masters of QTP!

Once you know how to use QTP, then TestPartner can be learned within 20 minutes.

 

#0: What is this blog for?

06 Sep

This blog will show you real projects examples for you to learn the following Automation testing tools:
- Quick Test Professional (QTP),
- TestPartner (TP),
- Extensible Markup Language (XML),
- Selenium (Selenium-IDE),
- Rational Functional Tester (RFT).

QTP and TestPartner are similar GUI automation testing tools, and they are both easy to learn compare to RFT which I used before. RFT uses JavaScript or VB.NET, QTP uses VBScript, and TestPartner uses VBA (more details about VB family and JavaScript, please refer to post#7). Among the three, QTP has the biggest job market. As a QA person, we should master at least one of the automation testing tools and one of the scripting language.

Selenium is a portable software testing framework for web applications. Selenium provides a test domain specific language (DSL) to write tests in a number of popular programming languages, including C#, Java, Ruby, Groovy, Python, PHP, and Perl. In this blog, we will focus on Selenium IDE, which is a complete Integrated Development Environment (IDE) for Selenium tests. It is implemented as a Firefox extension, and allows recording, editing, and debugging tests.

The difference between Selenium and QTP/TestPartner/RFT is Selenium is an open source software, i.e., it is free! See more information at post#29.

If you decide to learn automation testing, then you can follow this blog. I will share detailed test cases/scripts with you while I am learning, and I am looking forward to learn from you too, so don’t be shy to comment on my posts.

My current company uses TestPartner 6.3 to test an Ultrasound work station (a Windows Application, i.e., software, can be installed on any computer). Our major focus is to automate measurement and export testing, since we have thousands measurement types and hundreds export combinations in the app., which make manual testing very very time consuming. We will also use XML scripts (embedded in Engineering mode) to test our real-time Ultrasound machines. The Ultrasound machine supports 10 different types of transducers, we need to repeat hundred test cases for each type of the transducers, so to automate the transducer tests will save us a huge amount of time.

I also test some websites at home, just for learning purpose. In this blog, I will show you how to test a website called YouPlayOff. I will use QTP and Selenium to test this website, and you can download QTP 9.0 from the pirate bay and Selenium-IDE from Selenium website.

After we get familiar with QTP, Selenium and TestPartner, then RFT should not be a problem anymore.