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Issue #11720: Kill surviving mutation in VariableDeclarationUsageDist…
…anceCheck in getFirstNodeInsideIfBlock
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72 changes: 72 additions & 0 deletions
72
...g/variabledeclarationusagedistance/InputVariableDeclarationUsageDistanceIfStatements.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| /* | ||
| VariableDeclarationUsageDistance | ||
| allowedDistance = 1 | ||
| ignoreVariablePattern = (default) | ||
| validateBetweenScopes = true | ||
| ignoreFinal = false | ||
| */ | ||
|
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| package com.puppycrawl.tools.checkstyle.checks.coding.variabledeclarationusagedistance; | ||
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| import java.util.HashSet; | ||
| import java.util.Set; | ||
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| public class InputVariableDeclarationUsageDistanceIfStatements { | ||
| void method2() { | ||
| int a = 12; // violation | ||
| if (true) { | ||
| method2(); | ||
| checkIfStatementWithoutParen(); | ||
| method2(); | ||
| a++; | ||
| } | ||
| } | ||
|
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| void checkIfStatementWithoutParen() { | ||
| int a = 12; // violation | ||
| method2(); | ||
| if (true) | ||
| a++; | ||
| int b = 12; // violation | ||
| method2(); | ||
| if (false) | ||
| method2(); | ||
| else if(true) | ||
| b++; | ||
| int c = 12; // violation | ||
| method2(); | ||
| checkIfStatementWithoutParen(); | ||
| if (true) | ||
| c++; | ||
| else | ||
| method2(); | ||
| } | ||
|
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| void testConsecutiveIfStatements() { | ||
| int a = 12; // ok | ||
| int b = 13; // violation | ||
| int c = 14; // violation | ||
| int d = 15; // violation | ||
| if (true) | ||
| a++; | ||
| if (true) | ||
| b++; | ||
| if (false) | ||
| c++; | ||
| if (true) | ||
| d++; | ||
| } | ||
|
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| int testReturnStatement() { | ||
| int a = 1; // violation | ||
| testConsecutiveIfStatements(); | ||
| testConsecutiveIfStatements(); | ||
| testConsecutiveIfStatements(); | ||
| if (true) | ||
| return a; | ||
|
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||
| return 0; | ||
| } | ||
| } |