fix tests

Author: nidi3

code-assert/src/main/java/guru/nidi/codeassert/checkstyle/StyleChecks.java

@@ -51,15 +51,17 @@ protected <T extends StyleChecks> T withParam(String name, Object value) {
     }
 
     public static final class Google extends StyleChecks {
+        private static final String VARIABLE_PATTERN = "^[a-z][a-z0-9][a-zA-Z0-9]*$";
+
         protected Google() {
             super("/guru/nidi/codeassert/checkstyle/google_checks.xml",
                     MAX_LINE_LEN, 100,
                     "indent-basicOffset", 2, "indent-case", 2, "indent-arrayInit", 2, "indent-throws", 4,
                     "indent-lineWrapping", 4,
-                    "parameterName", "^[a-z][a-z0-9][a-zA-Z0-9]*$",
-                    "catchParameterName", "^[a-z][a-z0-9][a-zA-Z0-9]*$",
-                    "localVariableName", "^[a-z][a-z0-9][a-zA-Z0-9]*$",
-                    "memberName", "^[a-z][a-z0-9][a-zA-Z0-9]*$",
+                    "parameterName", VARIABLE_PATTERN,
+                    "catchParameterName", VARIABLE_PATTERN,
+                    "localVariableName", VARIABLE_PATTERN,
+                    "memberName", VARIABLE_PATTERN,
                     "methodName", "^[a-z][a-z0-9][a-zA-Z0-9_]*$",
                     "emptyLine-tokens", asList(PACKAGE_DEF, IMPORT, CLASS_DEF, INTERFACE_DEF, ENUM_DEF,
                             STATIC_INIT, INSTANCE_INIT, METHOD_DEF, CTOR_DEF, VARIABLE_DEF));

code-assert/src/test/java/guru/nidi/codeassert/EatYourOwnDogfoodTest.java

@@ -115,7 +115,6 @@ protected CheckstyleResult analyzeCheckstyle() {
                 .just(In.classes("Coverage", "Constant").ignore("empty.line.separator"))
                 .just(In.classes("BaseCollector", "In", "Location", "SourceFileParser").ignore("overload.methods.declaration"))
                 .just(In.clazz(PmdRulesets.class).ignore("abbreviation.as.word"))
-                .just(In.classes("SignatureParser").ignore("name.invalidPattern"))
                 .just(In.classes("DependencyMap").ignore("tag.continuation.indent"));
 
         return new CheckstyleAnalyzer(AnalyzerConfig.maven().main(), PredefConfig.adjustedGoogleStyleChecks(), collector).analyze();