JAVA結合testng斷言verify(斷言失敗不中斷繼續執行)
原理：
1.自已構造一個斷言類，把Assert.assertEquals給try catch住。
2.利用testng的監聽類在測試方法運行結束後進行分析。
代碼：
斷言類：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
package com.demo;import java.util.ArrayList;import java.util.List;import org.testng.Assert;public class Assertion
{ public static boolean flag
= true; public static List<Error>
errors = new ArrayList<Error>(); public static void verifyEquals(Object
actual, Object expected){ try{ Assert.assertEquals(actual,
expected); }catch(Error
e){ errors.add(e); flag
= false; } } public static void verifyEquals(Object
actual, Object expected, String message){ try{ Assert.assertEquals(actual,
expected, message); }catch(Error
e){ errors.add(e); flag
= false; } }} |
監聽類：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
package com.demo;import java.util.ArrayList;import java.util.List;import org.testng.ITestResult;import org.testng.TestListenerAdapter;public class AssertionListener extends TestListenerAdapter
{ @Override public void onTestStart(ITestResult
result) { Assertion.flag
= true; Assertion.errors.clear(); } @Override public void onTestFailure(ITestResult
tr) { this.handleAssertion(tr); } @Override public void onTestSkipped(ITestResult
tr) { this.handleAssertion(tr); } @Override public void onTestSuccess(ITestResult
tr) { this.handleAssertion(tr); } private int index
= 0; private void handleAssertion(ITestResult
tr){ if(!Assertion.flag){ Throwable
throwable = tr.getThrowable(); if(throwable==null){ throwable
= new Throwable(); } StackTraceElement[]
traces = throwable.getStackTrace(); StackTraceElement[]
alltrace = new StackTraceElement[0]; for (Error
e : Assertion.errors) { StackTraceElement[]
errorTraces = e.getStackTrace(); StackTraceElement[]
et = this.getKeyStackTrace(tr,
errorTraces); StackTraceElement[]
message = new StackTraceElement[]{new StackTraceElement("message
: "+e.getMessage()+"
in method : ",
tr.getMethod().getMethodName(), tr.getTestClass().getRealClass().getSimpleName(), index)}; index
= 0; alltrace
= this.merge(alltrace,
message); alltrace
= this.merge(alltrace,
et); } if(traces!=null){ traces
= this.getKeyStackTrace(tr,
traces); alltrace
= this.merge(alltrace,
traces); } throwable.setStackTrace(alltrace); tr.setThrowable(throwable); Assertion.flag
= true; Assertion.errors.clear(); tr.setStatus(ITestResult.FAILURE); } } private StackTraceElement[]
getKeyStackTrace(ITestResult tr, StackTraceElement[] stackTraceElements){ List<StackTraceElement>
ets = new ArrayList<StackTraceElement>(); for (StackTraceElement
stackTraceElement : stackTraceElements) { if(stackTraceElement.getClassName().equals(tr.getTestClass().getName())){ ets.add(stackTraceElement); index
= stackTraceElement.getLineNumber(); } } StackTraceElement[]
et = new StackTraceElement[ets.size()]; for (int i
= 0;
i < et.length; i++) { et[i]
= ets.get(i); } return et; } private StackTraceElement[]
merge(StackTraceElement[] traces1, StackTraceElement[] traces2){ StackTraceElement[]
ste = new StackTraceElement[traces1.length+traces2.length]; for (int i
= 0;
i < traces1.length; i++) { ste[i]
= traces1[i]; } for (int i
= 0;
i < traces2.length; i++) { ste[traces1.length+i]
= traces2[i]; } return ste; }} |
|
1
|
<br> |
測試類：
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
package com.demo;import org.testng.annotations.Listeners;import org.testng.annotations.Test;@Listeners({com.demo.AssertionListener.class})public class Test14
{ @Test public void testAssert3(){ Assertion.verifyEquals(2, 3, "比較兩個數是否相等："); Assertion.verifyEquals(1, 2, "比較兩個數是否相等："); } @Test public void testAssert4(){ Assertion.verifyEquals(4, 3, "比較兩個數是否相等："); Assertion.verifyEquals(2, 2, "比較兩個數是否相等："); }} |