Replace GroovyRuntimeUtil.groovy... methods by a Groovy major version constant

spock-core/src/main/java/org/spockframework/runtime/GroovyRuntimeUtil.java

@@ -27,6 +27,7 @@
 import org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl;
 import org.codehaus.groovy.runtime.typehandling.*;
 
+import static java.lang.Integer.parseInt;
 import static java.util.Arrays.asList;
 
 /**
@@ -41,6 +42,8 @@ public abstract class GroovyRuntimeUtil {
   private static final String GET = "get";
   private static final String IS = "is";
 
+  @Internal
+  public static final int MAJOR_VERSION = parseInt(GroovySystem.getVersion().split("\\.", 2)[0]);
   public static Object[] EMPTY_ARGUMENTS = new Object[0];
 
   public static boolean isTruthy(Object obj) {
@@ -329,26 +332,4 @@ public static Method toMethod(@Nullable MetaMethod metaMethod) {
     CachedMethod cachedMethod = ObjectUtil.asInstance(metaMethod, CachedMethod.class);
     return cachedMethod == null ? null : cachedMethod.getCachedMethod();
   }
-
-  @Internal
-  public static boolean isGroovy2() {
-    return GroovySystem.getVersion().startsWith("2.");
-  }
-
-  @Internal
-  public static boolean isGroovy3orNewer() {
-    //Having isGroovy3() with just "startsWith("3.") there could be (in the future) no tests executed at all for Groovy 4
-    return !isGroovy2();
-  }
-
-  @Internal
-  public static boolean isGroovy3orOlder() {
-    return isGroovy2() || GroovySystem.getVersion().startsWith("3.");
-  }
-
-  @Internal
-  public static boolean isGroovy4orNewer() {
-    //Having isGroovy4() with just "startsWith("4.") there could be (in the future) no tests executed at all for Groovy 5
-    return !isGroovy3orOlder();
-  }
 }

spock-specs/src/test-groovy-ge-3.0/groovy/org/spockframework/smoke/UsageOfNotYetImplemented.groovy

@@ -10,7 +10,7 @@ import spock.lang.Specification
 
 //Those tests requires Groovy 3.0.3+, see UsageOfNotYetImplementedJUnit4 for deprecated groovy.transform.NotYetImplemented tests
 @Issue(["https://github.com/spockframework/spock/issues/1127", "https://issues.apache.org/jira/browse/GROOVY-9492"])
-@Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+@Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
 class UsageOfNotYetImplemented extends Specification {
 
   @NotYetImplemented

spock-specs/src/test/groovy/org/spockframework/docs/datadriven/DataSpec.groovy

@@ -111,7 +111,7 @@ class DataSpec extends EmbeddedSpecification {
       - `feature [a: 2, b: 4, c: 6, d: 1, e: 6, #3]`
       end::data-providers-combined-result[]
     '''
-      .stripIndent(*(GroovyRuntimeUtil.groovy3orNewer ? [true] : []))
+      .stripIndent(*((GroovyRuntimeUtil.MAJOR_VERSION >= 3) ? [true] : []))
       .readLines()
       .findAll {it.startsWith('-') }
       .join('\n')
@@ -206,7 +206,7 @@ class DataSpec extends EmbeddedSpecification {
       - `feature [a: 6, b: 6, c: 9, #5]`
       end::single-data-providers-combined-result1[]
     '''
-      .stripIndent(*(GroovyRuntimeUtil.groovy3orNewer ? [true] : []))
+      .stripIndent(*((GroovyRuntimeUtil.MAJOR_VERSION >= 3) ? [true] : []))
       .readLines()
       .findAll {it.startsWith('-') }
       .join('\n')
@@ -251,7 +251,7 @@ class DataSpec extends EmbeddedSpecification {
       - `feature [a: 2, b: 4, c: 6, #3]`
       end::single-data-providers-combined-result2[]
     '''
-      .stripIndent(*(GroovyRuntimeUtil.groovy3orNewer ? [true] : []))
+      .stripIndent(*((GroovyRuntimeUtil.MAJOR_VERSION >= 3) ? [true] : []))
       .readLines()
       .findAll {it.startsWith('-') }
       .join('\n')

spock-specs/src/test/groovy/org/spockframework/groovy/SourcePositionPhaseSemanticAnalysis.groovy

@@ -64,7 +64,7 @@ State.NEW
     node.lastColumnNumber == 6
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })  //lastColumnNumber value fixed in new parser in Groovy 3
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })  //lastColumnNumber value fixed in new parser in Groovy 3
   def "short-form class literals have accurate line/column info (Groovy 2)"() {
     inspector.load("""
 List
@@ -97,7 +97,7 @@ println(  List  )
     node3.lastColumnNumber == 17 // should be: 15
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "short-form class literals have accurate line/column info"() {
     inspector.load("""
 List
@@ -130,7 +130,7 @@ println(  List  )
     node3.lastColumnNumber == 15
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })  //column number changed in Groovy 3
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })  //column number changed in Groovy 3
   def "long-form class literals have accurate line/column info (Groovy 2)"() {
     inspector.load("""
 List.class
@@ -154,7 +154,7 @@ List.class.methods
     node2.lastColumnNumber == 11
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "long-form class literals have accurate line/column info"() {
     inspector.load("""
 List.class

spock-specs/src/test/groovy/org/spockframework/mock/runtime/mockito/MockitoMockMakerSpec.groovy

@@ -317,7 +317,7 @@ Can not mock final classes with the following settings :
     mySpy.accessNonStaticFlag()
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "Access protected Groovy fields should still be accessible in Groovy 3&4 when @Internal annotation is not copied due to sub-class mock maker"() {
     when:
     AccessProtectedSubClass mySpy = Spy(mockMaker: mockito { s ->
@@ -331,7 +331,7 @@ Can not mock final classes with the following settings :
     mySpy.accessStaticFlag()
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })
   def "Access protected Groovy fields should be accessible in Groovy 2 when @Internal annotation is not copied due to sub-class mock maker"() {
     when:
     AccessProtectedSubClass mySpy = Spy(mockMaker: mockito { s ->

spock-specs/src/test/groovy/org/spockframework/smoke/ast/AstSpec.groovy

@@ -104,7 +104,7 @@ class AstSpec extends EmbeddedSpecification {
     textSnapshotter.assertThat(result.source.normalize()).matchesSnapshot()
   }
 
-  @Requires({ GroovyRuntimeUtil.groovy3orNewer })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "groovy 3 language features"() {
     when:
     def result = compiler.transpile('''
@@ -139,7 +139,7 @@ class Foo {
   def "enums"() {
     given:
     // groovy 4 renders differently
-    def snapshotId = GroovyRuntimeUtil.groovy4orNewer ? "groovy4" : ""
+    def snapshotId = (GroovyRuntimeUtil.MAJOR_VERSION >= 4) ? "groovy4" : ""
 
     when:
     def result = compiler.transpile('''
@@ -346,7 +346,7 @@ class Ext <T extends Serializable, V extends Cloneable> {
 
   def "Primitive types are used in AST transformation"() {
     given:
-    def snapshotId = GroovyRuntimeUtil.groovy4orNewer ? "groovy4" : ""
+    def snapshotId = (GroovyRuntimeUtil.MAJOR_VERSION >= 4) ? "groovy4" : ""
 
     when:
     def result = compiler.transpileWithImports('''

spock-specs/src/test/groovy/org/spockframework/smoke/condition/ConditionRendering.groovy

@@ -359,7 +359,7 @@ a[b]
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })
   def "PostfixExpression (Groovy 2)"() {
     expect:
     isRendered """
@@ -372,7 +372,7 @@ x++ == null
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "PostfixExpression"() {
     expect:
     isRendered """
@@ -558,7 +558,7 @@ interface java.util.List
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })  //comments are no longer included in power assertion's error message in Groovy 3
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })  //comments are no longer included in power assertion's error message in Groovy 3
   def "ClassExpression with dot-containing comments (Groovy 2)"() {
     expect:
     isRendered """
@@ -571,7 +571,7 @@ java.util./*.awt.*/List == java.lang.String // I. Like. Dots.
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "ClassExpression with dot-containing comments"() {
     expect:
     isRendered """

spock-specs/src/test/groovy/org/spockframework/smoke/condition/EqualityComparisonRendering.groovy

@@ -115,7 +115,7 @@ x == 123
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })
   def "values with same literal representations (Groovy 2)"() {
     expect:
     isRendered """
@@ -128,7 +128,7 @@ x == 123
     }
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "values with same literal representations"() {
     expect:
     isRendered """
@@ -207,4 +207,3 @@ x.equals(y)
     boolean equals(other) { false }
   }
 }
-

spock-specs/src/test/groovy/org/spockframework/smoke/condition/InvalidConditions.groovy

@@ -64,7 +64,7 @@ x $op 42
     op << ["=", "+=", "-="]
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy2() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION == 2 })
   def "assignments are not allowed in explicit conditions (Groovy 2)"() {
     when:
     compiler.compileFeatureBody("""
@@ -82,7 +82,7 @@ assert x $op 42
     op << ["=", "+=", "-="]
   }
 
-  @PendingFeatureIf(value = { GroovyRuntimeUtil.isGroovy3orNewer() }, exceptions = WrongExceptionThrownError,
+  @PendingFeatureIf(value = { GroovyRuntimeUtil.MAJOR_VERSION >= 3 }, exceptions = WrongExceptionThrownError,
     reason = "+= and -= are allowed in Groovy 3, to be precised at Groovy side")
   @Issue("https://issues.apache.org/jira/browse/GROOVY-9360")
   def "assignment arithmetic operators are not allowed in explicit conditions"() {
@@ -102,7 +102,7 @@ assert x $op 42
     op << ["+=", "-="]
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 3 })
   def "assignments are not allowed in explicit conditions"() {
     when:
     compiler.compileFeatureBody("""

spock-specs/src/test/groovy/org/spockframework/smoke/mock/JavaMocksForGroovyClasses.groovy

@@ -72,7 +72,7 @@ class JavaMocksForGroovyClasses extends Specification {
     1 * mockMe.setBar("value")
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orOlder() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION <= 3 })
   def "mock call to GroovyObject.getProperty Groovy 2&3"() {
     when:
     def value = mockMe.getProperty("bar")
@@ -97,7 +97,7 @@ class JavaMocksForGroovyClasses extends Specification {
    https://github.com/spockframework/spock/pull/1717
    where Groovy 4.0.7 changed the compilation to indy, which makes the mockMe.getProperty("bar") call not distinguishable from mockMe.bar
    */
-  @Requires({ GroovyRuntimeUtil.isGroovy4orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 4 })
   def "mock call to GroovyObject.getProperty Groovy >=4.0.7"() {
     when:
     def value = mockMe.getProperty("bar")
@@ -287,7 +287,7 @@ class JavaMocksForGroovyClasses extends Specification {
   }
 
   @Issue("https://github.com/spockframework/spock/issues/1256")
-  @Requires({ GroovyRuntimeUtil.isGroovy3orOlder() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION <= 3 })
   def "Mock object boolean (get + is) accessor via dot-notation (Groovy 2&3)"() {
     given:
     ExampleData mockData = Mock(ExampleData)
@@ -308,7 +308,7 @@ class JavaMocksForGroovyClasses extends Specification {
    * whereas Groovy 2 & 3 resolved the 'get'.
    */
   @Issue("https://github.com/spockframework/spock/issues/1256")
-  @Requires({ GroovyRuntimeUtil.isGroovy4orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 4 })
   def "Mock object boolean (get + is) accessor via dot-notation (Groovy 4)"() {
     given:
     ExampleData mockData = Mock(ExampleData)
@@ -324,15 +324,15 @@ class JavaMocksForGroovyClasses extends Specification {
     result == "Data is current"
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy3orOlder() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION <= 3 })
   def "Real object boolean (get + is) accessor via dot-notation (Groovy 2&3)"() {
     given:
     def data = new ExampleData()
     expect: 'The getActive() method returns true'
     data.active
   }
 
-  @Requires({ GroovyRuntimeUtil.isGroovy4orNewer() })
+  @Requires({ GroovyRuntimeUtil.MAJOR_VERSION >= 4 })
   def "Real object boolean (get + is) accessor via dot-notation (Groovy 4)"() {
     given:
     def data = new ExampleData()