Qt Test

[KillerSmath]

@JasmineSethi
I suggest you to read the QtTest documentation.
https://doc.qt.io/qt-5/qml-qttest-testcase.html

Check out this example:
Edit:
"red" -> "#ff000"
"yellow" -> "#ffff00"
mouseClick(mouseArea) instead mouseArea.clicked()

TestCase {
    name: "rectangleColor"
    when: windowShown
    function test_rectColor() {
        compare(b1.color, "#ff0000"); // check color
        mouseClick(mouseArea); // emit clicked signal
        compare(b1.color, "#ffff00"); // check color
    }
}

[JasmineSethi]

@KillerSmath Hi, Thanks for your previous response.

I have another question.

I have a function which is part of button.qml as shown below. I want to do qtest for this. How can i ?

function setDisableState(disable)
{
properties.disableButton = disable
//properties is part of QtObject.
//i.e. property bool disableButton: false

    if(disable === true)
    {
        buttonAudioPause.color = properties.disableStateModern
        buttonAudioPause.border.color = properties.disableStateModern
        mainAudioPauseButton.enabled = false
        properties.btnTextColor =  properties.modernGray4
    }

    else if(disable === false)
    {
        buttonAudioPause.color =  properties.buttonColor
        buttonAudioPause.border.color = properties.buttonColor
        mainAudioPauseButton.enabled = true
        properties.btnTextColor =  properties.blackColor

    }

}

[KillerSmath]

@JasmineSethi
You can call the function using the object identifier buttonAudioPause.setDisableState(true) and check if the variable has been changed using compare calls.

[JasmineSethi]

@KillerSmath

I wrote 2 function set() and get()
function setDisableState(disable)
{
properties.disableButton = disable

    if(disable === true)
    {
        buttonAudioPause.color = "some color value"
        buttonAudioPause.border.color = "some color value"
        mainAudioPauseButton.enabled = false
        properties.btnTextColor =  "some color value"
    }

    else if(disable === false)
    {
        buttonAudioPause.color =  "some color value"
        buttonAudioPause.border.color ="some color value" 
        mainAudioPauseButton.enabled = true
        properties.btnTextColor =  "some color value"

    }

}
function getDisableState(disable)
{
    return properties.disableButton
}

My TestCase looks something like this:

I am instantiating qml file and using its id to call the set() and get() function.

RSBB_ButtonWidget_AudioPause
{
id: rsbbAudioPauseButton

}

TestCase
{
name: "Disable state"
when: windowShown

    function test_disableStateForAudioPauseButton()
    {
        rsbbAudioPauseButton.setDisableState(true)
        compare(rsbbAudioPauseButton.getDisableState(),?,?)//??

    }
}

//My question is how to test more than one condition(for example buttonAudioPause.color, buttonAudioPause.border.color) in "compare" statement when setDisableState(true) and setDisableState(false) ?

[KillerSmath]

@JasmineSethi
Compare function only compares pairs of data.
However, it may be generalize using object comparison.

{
  key_1: value_1, 
  key_2: value_2
}

So, you can return a object with button states and compare with an expected result. Here is a example.

function getDisableState()
{
    return {
        enabled: yourButtonID.enabled, 
        color: yourButtonID.color
    }
}
// your code
TestCase 
{ 
    function test_disableStateForAudioPauseButton()
    {
        yourButtonID.setDisableState(true)
        compare(yourButtonID.getDisableState(), {enabled: false, color: "some color value"})
    }
}

[JasmineSethi]

@KillerSmath

Not able to return more than one object as shown neither this nor the way u mentioned.

[KillerSmath]

@JasmineSethi said in Qt Test:

@KillerSmath

Not able to return more than one object as shown neither this nor the way u mentioned.

I have mentioned this structure:

{
  key_1: value_1, 
  key_2: value_2
}

[JasmineSethi]

@KillerSmath

Tried the same way too. It didn't worked

[KillerSmath]

@JasmineSethi
A explanation about why it is happening.
https://stackoverflow.com/questions/18221963/javascript-function-fails-to-return-object-when-there-is-a-line-break-between-th

[JasmineSethi]

@KillerSmath
Yeah i went through this link. Then i think its not a good practice to keep the return statement for more than one line. Then wt's the best solution to do qt test for the problem i stated? Any idea?

[KillerSmath]

@JasmineSethi
You could call the change function and test each property with individual compare calls. And btw, it is better than using an object, because in the case of object, the error output will print "Object is different of Object".
but using the unique property, the value of the properties will be printed, facilitating the diagnosis.

[JasmineSethi]

@KillerSmath
Hi,
I took an array and kept all the properties like :
property variant getdisablearray: [buttonAudioPause.color,
buttonAudioPause.border.color, mainAudioPauseButton.enabled, properties.btnTextColor]

In get() returned this array
function getDisableState()
{
return properties.getdisablearray
}

//Test case looks like below:
property variant abc:[]

TestCase
{
    name: "Disable state for audio pause"
    when: windowShown

    function test_disableStateForAudioPauseButton()
    {
        rsbbAudioPauseButton.setDisableState(true)
        abc = rsbbAudioPauseButton.getDisableState()  
        compare(abc[0],"#17202a","test not pass")
        compare(abc[1],"#17202a","test not pass")
        compare(abc[2],false,"test not pass")
        compare(abc[3],"#666666","test not pass")

    }
}