How to use matches method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement.matches

Source:MatcherClassReplacement.java

...25    public Class<?> getTargetClass() {26        return Matcher.class;27    }28    /**29     * Matcher.matches() is not pure (updates last matching info)30     *31     * @param caller32     * @param idTemplate33     * @return34     */35    @Replacement(type = ReplacementType.BOOLEAN)36    public static boolean matches(Matcher caller, String idTemplate) {37        if (caller == null) {38            caller.matches();39        }40        String text = getText(caller);41        String pattern = caller.pattern().toString();42        boolean patternMatchesResult = PatternMatchingHelper.matches(pattern, text, idTemplate);43        TaintType taintType = ExecutionTracer.getTaintType(text);44        if (taintType.isTainted()) {45            /*46                .matches() does a full match of the text, not a partial.47                TODO: enclosing the pattern in ^(pattern)$ would be fine for most48                cases, but not fully correct: eg for multi-lines, and if pattern49                already has ^ and $50             */51            String regex = "^(" + caller.pattern().toString() + ")$";52            ExecutionTracer.addStringSpecialization(text,53                    new StringSpecializationInfo(StringSpecialization.REGEX, regex, taintType));54        }55        boolean matcherMatchesResults = caller.matches();56        assert (patternMatchesResult == matcherMatchesResults);57        return matcherMatchesResults;58    }59    @Replacement(type = ReplacementType.BOOLEAN)60    public static boolean find(Matcher caller, String idTemplate) {61        Objects.requireNonNull(caller);62        String input = getText(caller);63        String regex = caller.pattern().toString();64        int end;65        try {66            end = caller.end();67        } catch (IllegalStateException ex) {68            // No match available. Therefore, we kept the entire input69            end = 0;70        }71        /*72            As find() is not idempotent, instead of directly calling73            find(), we compute the substring and use the matches()74            helper on the substring.75         */76        String substring = input.substring(end);77        /*78          Since matches() requires all the input to79          match the regex, and find() only requires80          the input to appear at least once, we could81          add some prefix and sufix to match the82          find83         */84        String anyPositionRegexMatch = String.format("(.*)(%s)(.*)", regex);85        TaintType taintType = ExecutionTracer.getTaintType(substring);86        if (taintType.isTainted()) {87            /*88                .matches() does a full match of the text, not a partial.89                TODO: enclosing the pattern in ^(pattern)$ would be fine for most90                cases, but not fully correct: eg for multi-lines, and if pattern91                already has ^ and $92             */93            ExecutionTracer.addStringSpecialization(substring,94                    new StringSpecializationInfo(StringSpecialization.REGEX, anyPositionRegexMatch, taintType));95        }96        boolean patternMatchResult = PatternMatchingHelper.matches(anyPositionRegexMatch, substring, idTemplate);97        boolean matcherFindResult = caller.find();98        assert (patternMatchResult == matcherFindResult);99        return matcherFindResult;100    }101    /**102     * Since a MatTestabilityExcInstrumentedTestcher instance has no way of103     * accessing the original text for the matching,104     * we need to access the private fields105     *106     * @param match107     * @return108     */109    private static String getText(Matcher match) {110        try {...

Source:MatcherClassReplacementTest.java

...27    @Test28    public void testMatches() {29        final String prefix = ObjectiveNaming.METHOD_REPLACEMENT + "IdTemplate";30        Matcher matcher = Pattern.compile("x").matcher("y");31        boolean matches0 = MatcherClassReplacement.matches(matcher, prefix);32        assertFalse(matches0);33        assertEquals(1, ExecutionTracer.getNonCoveredObjectives(prefix).size());34        String objectiveId = ExecutionTracer.getNonCoveredObjectives(prefix)35                .iterator().next();36        double h0 = ExecutionTracer.getValue(objectiveId);37        assertTrue(h0>0);38        assertTrue(h0<1);39    }40    @Test41    public void testJUnitIssue(){42        String input = "Unable to create injector, see the following errors:\n" +43                "\n" +44                "1) [Guice/MissingImplementation]: No implementation for org.evomaster.core.output.service.TestCaseWriter was bound.\n" +45                "\n" +46                "Requested by:\n" +47                "1  : org.evomaster.core.output.service.TestSuiteWriter.testCaseWriter(TestSuiteWriter.kt:25)\n" +48                "      \\_ for field testCaseWriter\n" +49                "     at org.evomaster.core.BaseModule.configure(BaseModule.kt:32)\n" +50                "\n" +51                "Learn more:\n" +52                "  https://github.com/google/guice/wiki/MISSING_IMPLEMENTATION\n" +53                "\n" +54                "1 error";55        String regex = "[\\W](([a-z_0-9]++[.]){2,}+[A-Z][\\w$]*)";56        String anyPositionRegexMatch = String.format("([\\s\\S]*)(%s)([\\s\\S]*)", regex);57        Matcher m = Pattern.compile(regex).matcher(input);58        boolean found = m.find();59        boolean any = Pattern.matches(anyPositionRegexMatch, input);60        assertTrue(found);61        assertEquals(found, any);62        //this should NOT throw an exception63        boolean r = MatcherClassReplacement.find(m, null);64        assertTrue(r);65    }66}...

matches

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.PatternClassReplacement;3import org.evomaster.client.java.instrumentation.shared.ReplacementType;4public class StringMatches {5    public static void main(String[] args) {6        String regex = ".*";7        String input = "a";8        boolean matches = PatternClassReplacement.matches(regex, input, ReplacementType.EXPLICIT);9        if(matches){10            System.out.println("Input matches");11        }else{12            System.out.println("Input does not match");13        }14    }15}16import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;17import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.PatternClassReplacement;18import org.evomaster.client.java.instrumentation.shared.ReplacementType;19public class StringMatches {20    public static void main(String[] args) {21        String regex = ".*";22        String input = "a";23        boolean matches = PatternClassReplacement.matches(regex, input, ReplacementType.EXPLICIT);24        if(matches){25            System.out.println("Input matches");26        }else{27            System.out.println("Input does not match");28        }29    }30}31import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;32import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.PatternClassReplacement;33import org.evomaster.client.java.instrumentation.shared.ReplacementType;34public class StringMatches {35    public static void main(String[] args) {36        String regex = ".*";37        String input = "a";38        boolean matches = PatternClassReplacement.matches(regex, input, ReplacementType.EXPLICIT);39        if(matches){40            System.out.println("Input matches");41        }else{42            System.out.println("Input does not

matches

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        MatcherClassReplacement matcherClassReplacement0 = new MatcherClassReplacement();4        String string0 = "a";5        String string1 = "b";6        boolean boolean0 = matcherClassReplacement0.matches(string0, string1);7        System.out.println("boolean0: " + boolean0);8    }9}10public class 3 {11    public static void main(String[] args) {12        MatcherClassReplacement matcherClassReplacement0 = new MatcherClassReplacement();13        String string0 = "a";14        String string1 = "b";15        String string2 = matcherClassReplacement0.replaceAll(string0, string1);16        System.out.println("string2: " + string2);17    }18}19public class 4 {20    public static void main(String[] args) {21        MatcherClassReplacement matcherClassReplacement0 = new MatcherClassReplacement();22        String string0 = "a";23        String string1 = "b";24        String string2 = matcherClassReplacement0.replaceFirst(string0, string1);25        System.out.println("string2: " + string2);26    }27}28public class 5 {29    public static void main(String[] args) {30        MatcherClassReplacement matcherClassReplacement0 = new MatcherClassReplacement();31        String string0 = "a";32        String[] stringArray0 = matcherClassReplacement0.split(string0);33        System.out.println("stringArray0: " + stringArray0);34    }35}36public class 6 {37    public static void main(String[] args) {38        MatcherClassReplacement matcherClassReplacement0 = new MatcherClassReplacement();39        int int0 = matcherClassReplacement0.start();40        System.out.println("int0: " + int0);41    }42}

matches

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;2import java.util.regex.Matcher;3public class 2 {4    public static void main(String[] args) {5        String s = "1234567890";6        Matcher m = MatcherClassReplacement.compile("123").matcher(s);7        boolean b = m.matches();8        System.out.println(b);9    }10}11import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;12import java.util.regex.Matcher;13public class 3 {14    public static void main(String[] args) {15        String s = "1234567890";16        Matcher m = MatcherClassReplacement.compile("123").matcher(s);17        boolean b = m.matches();18        System.out.println(b);19    }20}21import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;22import java.util.regex.Matcher;23public class 4 {24    public static void main(String[] args) {25        String s = "1234567890";26        Matcher m = MatcherClassReplacement.compile("123").matcher(s);27        boolean b = m.matches();28        System.out.println(b);29    }30}31import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;32import java.util.regex.Matcher;33public class 5 {34    public static void main(String[] args) {35        String s = "1234567890";36        Matcher m = MatcherClassReplacement.compile("123").matcher(s);37        boolean b = m.matches();38        System.out.println(b);39    }40}41import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;42import java.util.regex.Matcher;43public class 6 {44    public static void main(String[] args) {45        String s = "1234567890";

matches

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import static org.junit.jupiter.api.Assertions.*;3public class ExampleTest {4    public void test1() {5        String str = "This is a test";6        String pattern = "is";7        assertTrue(str.matches(pattern));8    }9    public void test2() {10        String str = "This is a test";11        String pattern = ".*is.*";12        assertTrue(str.matches(pattern));13    }14    public void test3() {15        String str = "This is a test";16        String pattern = ".*is";17        assertTrue(str.matches(pattern));18    }19    public void test4() {20        String str = "This is a test";21        String pattern = "is.*";22        assertTrue(str.matches(pattern));23    }24    public void test5() {25        String str = "This is a test";26        String pattern = ".*is.*test";27        assertTrue(str.matches(pattern));28    }29    public void test6() {30        String str = "This is a test";31        String pattern = ".*is.*test.*";32        assertTrue(str.matches(pattern));33    }34    public void test7() {35        String str = "This is a test";36        String pattern = ".*is.*test.*a";37        assertTrue(str.matches(pattern));38    }39    public void test8() {40        String str = "This is a test";41        String pattern = ".*is.*test.*a.*";42        assertTrue(str.matches(pattern));43    }44    public void test9() {45        String str = "This is a test";46        String pattern = ".*is.*test.*a.* ";47        assertTrue(str.matches(pattern));48    }49    public void test10() {50        String str = "This is a test";51        String pattern = ".*is.*test.*a.* $";52        assertTrue(str.matches(pattern));53    }54    public void test11() {55        String str = "This is a test";56        String pattern = ".*is.*test.*a.* $";57        assertTrue(str.matches(pattern));58    }59    public void test12() {60        String str = "This is a test";61        String pattern = ".*is.*test.*a.* $";62        assertTrue(str.matches(pattern

matches

Using AI Code Generation

1public class 2 {2    public static void main(String[] args) {3        String regex = "a*b";4        String input = "aaab";5        boolean result = MatcherClassReplacement.matches(regex, input);6        System.out.println(result);7    }8}9public class 3 {10    public static void main(String[] args) {11        String regex = "a*b";12        String input = "aaab";13        String replacement = "-";14        String result = MatcherClassReplacement.replaceFirst(regex, input, replacement);15        System.out.println(result);16    }17}18public class 4 {19    public static void main(String[] args) {20        String regex = "a*b";21        String input = "aaab";22        String replacement = "-";23        String result = MatcherClassReplacement.replaceAll(regex, input, replacement);24        System.out.println(result);25    }26}27public class 5 {28    public static void main(String[] args) {29        String regex = "a*b";30        String input = "aaab";31        String[] result = MatcherClassReplacement.split(regex, input);32        System.out.println(Arrays.toString(result));33    }34}35public class 6 {36    public static void main(String[] args) {

matches

Using AI Code Generation

1public class 2 {2    public static void test(String str) {3        String regex = "a*b";4        boolean result = str.matches(regex);5        System.out.println("Result is: " + result);6    }7}8public class 3 {9    public static void test(String str) {10        String regex = "a*b";11        boolean result = str.matches(regex);12        System.out.println("Result is: " + result);13    }14}15public class 4 {16    public static void test(String str) {17        String regex = "a*b";18        boolean result = str.matches(regex);19        System.out.println("Result is: " + result);20    }21}22public class 5 {23    public static void test(String str) {24        String regex = "a*b";25        boolean result = str.matches(regex);26        System.out.println("Result is: " + result);27    }28}29public class 6 {30    public static void test(String str) {31        String regex = "a*b";32        boolean result = str.matches(regex);33        System.out.println("Result is: " + result);34    }35}36public class 7 {37    public static void test(String str) {38        String regex = "a*b";39        boolean result = str.matches(regex);40        System.out.println("Result is: " + result);41    }42}43public class 8 {44    public static void test(String str) {45        String regex = "a*b";46        boolean result = str.matches(regex);47        System.out.println("Result

matches

Using AI Code Generation

1public class Example {2    public static void main(String[] args) {3        String str = "hello";4        if(str.matches("h.*")) {5            System.out.println("success");6        }7    }8}9import java.util.regex.Pattern;10public class Example {11    public static void main(String[] args) {12        String str = "hello";13        if(Pattern.matches("h.*", str)) {14            System.out.println("success");15        }16    }17}18import java.util.regex.Pattern;19public class Example {20    public static void main(String[] args) {21        String str = "hello";22        if(Pattern.compile("h.*").matcher(str).matches()) {23            System.out.println("success");24        }25    }26}27import java.util.regex.Pattern;28public class Example {29    public static void main(String[] args) {30        String str = "hello";31        if(Pattern.compile("h.*").matcher(str).matches()) {32            System.out.println("success");33        }34    }35}36import java.util.regex.Pattern;37public class Example {38    public static void main(String[] args) {39        String str = "hello";40        if(Pattern.matches("h.*", str)) {41            System.out.println("

matches

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;2public class 2 {3    public static void main(String[] args) {4        String regex = "[0-9]+";5        String input = "123";6        boolean matches = MatcherClassReplacement.matches(regex, input);7        System.out.println(matches);8    }9}10import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;11public class 3 {12    public static void main(String[] args) {13        String regex = "[0-9]+";14        String input = "abc";15        boolean matches = MatcherClassReplacement.matches(regex, input);16        System.out.println(matches);17    }18}19import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;20public class 4 {21    public static void main(String[] args) {22        String regex = "[0-9]+";23        String input = "123abc";24        boolean matches = MatcherClassReplacement.matches(regex, input);25        System.out.println(matches);26    }27}28import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;29public class 5 {30    public static void main(String[] args) {31        String regex = "[0-9]+";32        String input = "abc123";33        boolean matches = MatcherClassReplacement.matches(regex, input);34        System.out.println(matches);35    }36}

matches

Using AI Code Generation

1public class Foo {2    public String testMe(String s){3        if(s.matches("a")){4            return "a";5        } else {6            return "b";7        }8    }9}10public class Foo {11    public String testMe(String s){12        if(s.matches("a")){13            return "a";14        } else {15            return "b";16        }17    }18}19public class Foo {20    public String testMe(String s){21        if(s.matches("a")){22            return "a";23        } else {24            return "b";25        }26    }27}28public class Foo {29    public String testMe(String s){30        if(s.matches("a")){31            return "a";32        } else {33            return "b";34        }35    }36}37public class Foo {38    public String testMe(String s){39        if(s.matches("a")){40            return "a";41        } else {42            return "b";43        }44    }45}46        }47    }48}49import java.util.regex.Pattern;50public class Example {51    public static void main(String[] args) {52        String str = "hello";53        if(Pattern.matches("h.*", str)) {54            System.out.println("

matches

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;2public class 2 {3    public static void main(String[] args) {4        String regex = "[0-9]+";5        String input = "123";6        boolean matches = MatcherClassReplacement.matches(regex, input);7        System.out.println(matches);8    }9}10import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;11public class 3 {12    public static void main(String[] args) {13        String regex = "[0-9]+";14        String input = "abc";15        boolean matches = MatcherClassReplacement.matches(regex, input);16        System.out.println(matches);17    }18}19import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;20public class 4 {21    public static void main(String[] args) {22        String regex = "[0-9]+";23        String input = "123abc";24        boolean matches = MatcherClassReplacement.matches(regex, input);25        System.out.println(matches);26    }27}28import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.MatcherClassReplacement;29public class 5 {30    public static void main(String[] args) {31        String regex = "[0-9]+";32        String input = "abc123";33        boolean matches = MatcherClassReplacement.matches(regex, input);34        System.out.println(matches);35    }36}

matches

Using AI Code Generation

1public class Foo {2    public String testMe(String s){3        if(s.matches("a")){4            return "a";5        } else {6            return "b";7        }8    }9}10public class Foo {11    public String testMe(String s){12        if(s.matches("a")){13            return "a";14        } else {15            return "b";16        }17    }18}19public class Foo {20    public String testMe(String s){21        if(s.matches("a")){22            return "a";23        } else {24            return "b";25        }26    }27}28public class Foo {29    public String testMe(String s){30        if(s.matches("a")){31            return "a";32        } else {33            return "b";34        }35    }36}37public class Foo {38    public String testMe(String s){39        if(s.matches("a")){40            return "a";41        } else {42            return "b";43        }44    }45}

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