使用UI Automation实现自动化测试（4.6.2）——SelectItemPattern Demo

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使用UI Automation实现自动化测试（4.6.2）——SelectItemPattern Demo

发表于：2009-11-12 14:46

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作者：开着拖拉机来源：51Testing软件测试网采编

软件测试框架

界面测试

自动化测试

　　如下代码演示了使用SelectionItemPattern来实现listview item 的多选操作：

1using System;
2using System.Text;
3using System.Diagnostics;
4using System.Threading;
5using System.Windows.Automation;
6
7namespace UIATest
8{
9    class Program
10    {
11        static void Main(string[] args)
12        {
13            Process process = Process.Start(@"F:\CSharpDotNet\AutomationTest\ATP\WpfApp\bin\Debug\WpfApp.exe");
14            int processId = process.Id;
15
16            Thread.Sleep(1000);
17            MutlSelect(new int[] { 0, 1 }, processId, false);
18        }
19
20        /**//// <summary>
21        /// Get the automation elemention of current form.
22        /// </summary>
23        /// <param name="processId">Process Id</param>
24        /// <returns>Target element</returns>
25        public static AutomationElement FindWindowByProcessId(int processId)
26        {
27            AutomationElement targetWindow = null;
28            int count = 0;
29            try
30            {
31                Process p = Process.GetProcessById(processId);
32                targetWindow = AutomationElement.FromHandle(p.MainWindowHandle);
33                return targetWindow;
34            }
35            catch (Exception ex)
36            {
37                count++;
38                StringBuilder sb = new StringBuilder();
39                string message = sb.AppendLine(string.Format("Target window is not existing.try #{0}", count)).ToString();
40                if (count > 5)
41                {
42                    throw new InvalidProgramException(message, ex);
43                }
44                else
45                {
46                    return FindWindowByProcessId(processId);
47                }
48            }
49        }
50
51
52        /**//// <summary>
53        /// Get the automation element by automation Id.
54        /// </summary>
55        /// <param name="windowName">Window name</param>
56        /// <param name="automationId">Control automation Id</param>
57        /// <returns>Automatin element searched by automation Id</returns>
58        public static AutomationElement FindElementById(int processId, string automationId)
59        {
60            AutomationElement aeForm = FindWindowByProcessId(processId);
61            AutomationElement tarFindElement = aeForm.FindFirst(TreeScope.Descendants,
62            new PropertyCondition(AutomationElement.AutomationIdProperty, automationId));
63            return tarFindElement;
64        }
65
66        /**//// <summary>
67        /// Bulk select the list item
68        /// </summary>
69        /// <param name="indexes">List item index collection</param>
70        /// <param name="processId">Application process Id</param>
71        /// <param name="isSelectAll">Is select all or not</param>
72        public static void MutlSelect(int[] indexes, int processId, bool isSelectAll)
73        {
74            AutomationElement targetElement = FindElementById(processId, "listView1");
75
76            AutomationElementCollection rows =
77                targetElement.FindAll(TreeScope.Descendants,
78                new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.ListItem));
79
80            object multiSelect;
81
82            if (isSelectAll)
83            {
84                for (int i = 1; i < rows.Count - 1; i++)
85                {
86                    if (rows[i].TryGetCurrentPattern(SelectionItemPattern.Pattern, out multiSelect))
87                    {
88                        (multiSelect as SelectionItemPattern).AddToSelection();
89                    }
90                }
91            }
92            else
93            {
94                if (indexes.Length > 0)
95                {
96                    for (int j = 0; j < indexes.Length; j++)
97                    {
98                        int tempIndex = indexes[j];
99                        if (rows[tempIndex].TryGetCurrentPattern(SelectionItemPattern.Pattern, out multiSelect))
100                        {
101                            (multiSelect as SelectionItemPattern).AddToSelection();
102                        }
103                    }
104                }
105            }
106        }
107
108        SelectItemPattern#region SelectItemPattern
109
110        /**//// <summary>
111        /// Get SelectItemPattern
112        /// </summary>
113        /// <param name="element">AutomationElement instance</param>
114        /// <returns>SelectItemPattern instance</returns>
115        public static SelectionItemPattern GetSelectionItemPattern(AutomationElement element)
116        {
117            object currentPattern;
118            if (!element.TryGetCurrentPattern(SelectionItemPattern.Pattern, out currentPattern))
119            {
120                throw new Exception(string.Format("Element with AutomationId '{0}' and Name '{1}' does not support the SelectionItemPattern.",
121                    element.Current.AutomationId, element.Current.Name));
122            }
123            return currentPattern as SelectionItemPattern;
124        }
125
126        #endregion
127    }
128}

　　如下代码为对应的XAML：

1<Window x:Class="WpfApp.Window2"
2    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
3    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
4    Title="Window2" Height="412" Width="585">
5    <Grid>
6        <ListView Margin="2,97,0,163" Name="listView1">
7            <ListViewItem>Kaden</ListViewItem>
8            <ListViewItem>KangYi</ListViewItem>
9            <ListViewItem>John</ListViewItem>
10        </ListView>
11    </Grid>
12</Window>
13

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使用UI Automation实现 自动化测试（4.6.1）——SelectionItemPattern

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