feat(Form/ExclusiveButtons): add spec file to test emitted signals

tests/ui/modules/Common/Dialog/ConfirmDialog.spec.qml

@@ -8,20 +8,15 @@ TestCase {
 
   name: 'ConfirmDialogTests'
 
-  function createDialog () {
-    var component = Qt.createComponent(
-      './ConfirmDialog.qml'
-    )
+  Component {
+    id: builder
 
-    if (component.status !== Component.Ready) {
-      if(component.status === Component.Error) {
-        fail('Error:' + component.errorString())
-      } else {
-        fail('Dialog not ready.')
-      }
-    }
+    ConfirmDialog {}
+  }
 
-    var dialog = component.createObject(testCase)
+  function buildConfirmDialog () {
+    var dialog = builder.createObject(testCase)
+    verify(dialog)
     dialog.closing.connect(dialog.destroy.bind(dialog))
     return dialog
   }
@@ -34,7 +29,7 @@ TestCase {
   }
 
   function test_exitStatusViaButtons (data) {
-    var dialog = createDialog()
+    var dialog = buildConfirmDialog()
 
     dialog.exitStatus.connect(function (status) {
       compare(status, data.expectedStatus)
@@ -44,7 +39,7 @@ TestCase {
   }
 
   function test_exitStatusViaClose () {
-    var dialog = createDialog()
+    var dialog = buildConfirmDialog()
 
     dialog.exitStatus.connect(function (status) {
       compare(status, 0)

tests/ui/modules/Common/Form/ExclusiveButtons.qml

@@ -9,7 +9,7 @@ Row {
 
   property var texts
 
-  property int _selectedButton: 0
+  property int selectedButton: 0
 
   signal clicked (int button)
 
@@ -20,7 +20,7 @@ Row {
 
     SmallButton {
       anchors.verticalCenter: parent.verticalCenter
-      backgroundColor: _selectedButton === index
+      backgroundColor: selectedButton === index
         ? ExclusiveButtonsStyle.button.color.selected
         : (down
            ? ExclusiveButtonsStyle.button.color.pressed
@@ -32,8 +32,8 @@ Row {
       text: modelData
 
       onClicked: {
-        if (_selectedButton !== index) {
-          _selectedButton = index
+        if (selectedButton !== index) {
+          selectedButton = index
           item.clicked(index)
         }
       }

tests/ui/modules/Common/Form/ExclusiveButtons.spec.qml

@@ -0,0 +1,80 @@
+import QtQuick 2.7
+import QtTest 1.1
+
+// ===================================================================
+
+Item {
+  id: root
+
+  Component {
+    id: builder
+
+    Item {
+      ExclusiveButtons {
+        id: exclusiveButtons
+
+        texts: [
+          qsTr('A'),
+          qsTr('B'),
+          qsTr('C'),
+          qsTr('D'),
+          qsTr('E')
+        ]
+      }
+
+      SignalSpy {
+        id: spy
+
+        signalName: 'clicked'
+        target: exclusiveButtons
+      }
+    }
+  }
+
+  function buildExclusiveButtons (defaultSelectedButton) {
+    var container = builder.createObject(root)
+    testCase.verify(container)
+    container.data[0].selectedButton = defaultSelectedButton
+    return container
+  }
+
+  TestCase {
+    id: testCase
+
+    name: 'ExclusiveButtonsTests'
+    when: windowShown
+
+    function test_signals_data () {
+      return [
+        { defaultSelectedButton: 0, buttonToClick: 2 },
+        { defaultSelectedButton: 1, buttonToClick: 4 },
+        { defaultSelectedButton: 3, buttonToClick: 1 },
+        { defaultSelectedButton: 4, buttonToClick: 0 }
+      ]
+    }
+
+    function test_signals (data) {
+      var container = buildExclusiveButtons(data.defaultSelectedButton)
+      var spy = container.data[1]
+      var exclusiveButtons = container.data[0]
+
+      var buttonToClick = data.buttonToClick
+
+      // Test default selected button.
+      compare(exclusiveButtons.selectedButton, data.defaultSelectedButton)
+
+      // Test a click to change the selected button.
+      mouseClick(exclusiveButtons.data[buttonToClick])
+      spy.wait(100)
+      compare(spy.signalArguments[0][0], buttonToClick)
+      compare(exclusiveButtons.selectedButton, buttonToClick)
+
+      // No signal must be emitted.
+      mouseClick(exclusiveButtons.data[buttonToClick])
+      wait(100)
+      compare(spy.count, 1)
+
+      container.destroy()
+    }
+  }
+}

tests/ui/modules/Common/InvertedMouseArea.qml

@@ -16,7 +16,7 @@ Item {
 
   function _createMouseArea () {
     if (_mouseArea == null) {
-      _mouseArea = builder.createObject(this)
+      _mouseArea = builder.createObject()
     }
 
     _mouseArea.parent = (function () {

tests/ui/modules/Common/Popup/DropDownMenu.qml

@@ -38,7 +38,7 @@ Rectangle {
 
     layer {
       enabled: true
-      effect: PopupShadow { }
+      effect: PopupShadow {}
     }
   }
 }

tests/ui/modules/Common/View/ScrollableListView.qml

@@ -6,7 +6,7 @@ import Common 1.0
 // ===================================================================
 
 ListView {
-  ScrollBar.vertical: ForceScrollBar { }
+  ScrollBar.vertical: ForceScrollBar {}
   boundsBehavior: Flickable.StopAtBounds
   clip: true
   spacing: 0

tests/ui/views/MainWindow/Contact.qml

@@ -68,7 +68,7 @@ ColumnLayout  {
   Flickable {
     Layout.fillHeight: true
     Layout.fillWidth: true
-    ScrollBar.vertical: ForceScrollBar { }
+    ScrollBar.vertical: ForceScrollBar {}
     boundsBehavior: Flickable.StopAtBounds
     clip: true
     contentHeight: content.height