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//////////////////////////////////////////////////////////////////////////////// |
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// checkstyle: Checks Java source code for adherence to a set of rules. |
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// Copyright (C) 2001-2021 the original author or authors. |
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// |
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// This library is free software; you can redistribute it and/or |
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// modify it under the terms of the GNU Lesser General Public |
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// License as published by the Free Software Foundation; either |
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// version 2.1 of the License, or (at your option) any later version. |
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// |
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// Lesser General Public License for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public |
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// License along with this library; if not, write to the Free Software |
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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//////////////////////////////////////////////////////////////////////////////// |
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package com.puppycrawl.tools.checkstyle.checks.imports; |
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/** |
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* Represents whether a package is allowed to be imported or not. |
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*/ |
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class PkgImportRule extends AbstractImportRule { |
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/** Package to control access to. */ |
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private final String pkgName; |
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/** Indicates if the package name must be an exact match. */ |
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private final boolean exactMatch; |
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/** |
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* Constructs an instance. |
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* |
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* @param allow whether to allow access. |
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* @param localOnly whether the rule is to be applied locally only |
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* @param pkgName the package to apply the rule on. |
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* @param exactMatch whether the package name must match exactly. |
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* @param regExp whether the package name is to be interpreted as a regular |
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* expression. |
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*/ |
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/* package */ PkgImportRule(final boolean allow, final boolean localOnly, |
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final String pkgName, final boolean exactMatch, final boolean regExp) { |
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super(allow, localOnly, regExp); |
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this.pkgName = pkgName; |
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this.exactMatch = exactMatch; |
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} |
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/** |
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* Verifies whether a package name is used. |
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* |
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* @param forImport the import to check. |
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* @return a result {@link AccessResult} indicating whether it can be used. |
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*/ |
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@Override |
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public AccessResult verifyImport(final String forImport) { |
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// First check that we actually match the package. |
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// Then check if matched and f we must be an exact match. |
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// In this case, the text after the first "." must not contain |
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// another "." as this indicates that it is not an exact match. |
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boolean pkgMatch; |
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3
1. verifyImport : negated conditional → KILLED
2. verifyImport : removed conditional - replaced equality check with false → KILLED
3. verifyImport : removed conditional - replaced equality check with true → KILLED
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if (isRegExp()) { |
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1. verifyImport : removed call to java/lang/StringBuilder::<init> → KILLED
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pkgMatch = forImport.matches(pkgName + "\\..*"); |
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6
1. verifyImport : negated conditional → KILLED
2. verifyImport : negated conditional → KILLED
3. verifyImport : removed conditional - replaced equality check with false → KILLED
4. verifyImport : removed conditional - replaced equality check with false → KILLED
5. verifyImport : removed conditional - replaced equality check with true → KILLED
6. verifyImport : removed conditional - replaced equality check with true → KILLED
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if (pkgMatch && exactMatch) { |
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4
1. verifyImport : removed call to java/lang/StringBuilder::<init> → KILLED
2. verifyImport : negated conditional → KILLED
3. verifyImport : removed conditional - replaced equality check with false → KILLED
4. verifyImport : removed conditional - replaced equality check with true → KILLED
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pkgMatch = !forImport.matches(pkgName + "\\..*\\..*"); |
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} |
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} |
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else { |
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1. verifyImport : removed call to java/lang/StringBuilder::<init> → KILLED
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pkgMatch = forImport.startsWith(pkgName + "."); |
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1. verifyImport : negated conditional → KILLED
2. verifyImport : negated conditional → KILLED
3. verifyImport : removed conditional - replaced equality check with false → KILLED
4. verifyImport : removed conditional - replaced equality check with false → KILLED
5. verifyImport : removed conditional - replaced equality check with true → KILLED
6. verifyImport : removed conditional - replaced equality check with true → KILLED
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if (pkgMatch && exactMatch) { |
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3
1. verifyImport : negated conditional → KILLED
2. verifyImport : removed conditional - replaced equality check with false → KILLED
3. verifyImport : removed conditional - replaced equality check with true → KILLED
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pkgMatch = forImport.indexOf('.', |
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1
1. verifyImport : Replaced integer addition with subtraction → KILLED
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pkgName.length() + 1) == -1; |
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} |
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} |
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1
1. verifyImport : mutated return of Object value for com/puppycrawl/tools/checkstyle/checks/imports/PkgImportRule::verifyImport to ( if (x != null) null else throw new RuntimeException ) → KILLED
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return calculateResult(pkgMatch); |
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} |
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} |
| | Mutations |
| 65 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleNoRegexp()] negated conditional → KILLED 2.2
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with false → KILLED 3.3
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleNoRegexp()] removed conditional - replaced equality check with true → KILLED
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| 66 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleRegexpSimple()] removed call to java/lang/StringBuilder::<init> → KILLED
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] negated conditional → KILLED 2.2
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleRegexpSimple()] negated conditional → KILLED 3.3
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with false → KILLED 4.4
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with false → KILLED 5.5
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with true → KILLED 6.6
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleRegexpSimple()] removed conditional - replaced equality check with true → KILLED
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed call to java/lang/StringBuilder::<init> → KILLED 2.2
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] negated conditional → KILLED 3.3
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with false → KILLED 4.4
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatchRegexp()] removed conditional - replaced equality check with true → KILLED
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| 73 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRule()] removed call to java/lang/StringBuilder::<init> → KILLED
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| 75 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] negated conditional → KILLED 2.2
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRule()] negated conditional → KILLED 3.3
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] removed conditional - replaced equality check with false → KILLED 4.4
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] removed conditional - replaced equality check with false → KILLED 5.5
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] removed conditional - replaced equality check with true → KILLED 6.6
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRule()] removed conditional - replaced equality check with true → KILLED
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| 76 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] negated conditional → KILLED 2.2
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] removed conditional - replaced equality check with false → KILLED 3.3
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] removed conditional - replaced equality check with true → KILLED
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| 77 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRuleExactMatch()] Replaced integer addition with subtraction → KILLED
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| 81 |
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1.1
Location : verifyImport
Killed by : com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest.[engine:junit-jupiter]/[class:com.puppycrawl.tools.checkstyle.checks.imports.PkgImportRuleTest]/[method:testPkgImportRule()] mutated return of Object value for com/puppycrawl/tools/checkstyle/checks/imports/PkgImportRule::verifyImport to ( if (x != null) null else throw new RuntimeException ) → KILLED
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