我创建了自己的简单断言类。可以轻松扩展以适应您的用例:
public class MyEquals {
public static void checkTestSummary(MyTestSummary myTestSummary) {
final List<MyTestResult> conditions = myTestSummary.getTestResults();
final int total = conditions.size();
final boolean isSuccessful = myTestSummary.isSuccessful();
if (isSuccessful) {
System.out.println(format("All [%s] conditions are successful!", total));
} else {
final List<MyTestResult> failedConditions = conditions.stream().filter(MyTestResult::isTestResult).collect(Collectors.toList());
System.out.println(format("\nNot yet.. [%s out of %s] conditions are failed", failedConditions.size(), total));
}
if (!isSuccessful) {
for (int i = 0; i < total; i++) {
final MyTestResult myTestResult = conditions.get(i);
if (myTestResult.isTestResult()) {
System.out.println(format(" Success [%s of %s] => Expected %s Actual %s Good!", i + 1, total, myTestResult.getExpected(), myTestResult.getActual()));
} else {
System.out.println(format("!! Failed [%s of %s] => Expected %s Actual %s", i + 1, total, myTestResult.getExpected(), myTestResult.getActual()));
}
}
}
assertTrue(isSuccessful);
}
public static void myAssertEquals(MyTestSummary myTestSummary, Object expected, Object actual) {
if (checkEquals(expected, actual)) {
assertEquals(expected, actual);
myTestSummary.addSuccessfulResult(expected, actual);
} else {
myTestSummary.addFailedResult(expected, actual);
myTestSummary.setSuccessful(false);
}
}
public static boolean checkEquals(Object value1, Object value2) {
if (value1 == null && value2 == null) {
return true;
} else if (value1 != null && value2 == null) {
return false;
} else if (value1 == null && value2 != null) {
return false;
} else if (value1 != null && value2 != null) {
return value1.equals(value2);
}
return false;
}
}
@Builder
@Value
public class MyTestResult {
String expected;
String actual;
boolean testResult;
}
@Data
public class MyTestSummary {
private boolean successful = true;
private List<MyTestResult> testResults = new ArrayList<>();
public MyTestSummary() {
}
public void addSuccessfulResult(Object expected, Object actual) {
getTestResults().add(MyTestResult.builder()
.expected(String.valueOf(expected))
.actual(String.valueOf(actual))
.testResult(true)
.build()
);
}
public void addFailedResult(Object expected, Object actual) {
getTestResults().add(MyTestResult.builder()
.expected(String.valueOf(expected))
.actual(String.valueOf(actual))
.testResult(false)
.build()
);
}
}
在 JUnit 测试中的使用
@Test
public void testThat() {
MyTestSummary myTestSummary = new MyTestSummary();
myAssertEquals(myTestSummary, 10, 5 + 5);
myAssertEquals(myTestSummary, "xxx", "x" + "x");
checkTestSummary(myTestSummary);
}
输出:
Not yet.. [1 out of 2] conditions are failed
Success [1 of 2] => Expected 10 Actual 10 Good!
!! Failed [2 of 2] => Expected xxx Actual xx
org.opentest4j.AssertionFailedError: expected: <true> but was: <false>
Expected :true
Actual :false