[groovy] extract CategorySupportTest

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/resolve/CategorySupportTest.groovy

@@ -0,0 +1,45 @@
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package org.jetbrains.plugins.groovy.lang.resolve
+
+import com.intellij.psi.PsiModifier
+import groovy.transform.CompileStatic
+import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrGdkMethod
+import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrReflectedMethod
+import org.jetbrains.plugins.groovy.util.GroovyLatestTest
+import org.jetbrains.plugins.groovy.util.ResolveTest
+import org.junit.Test
+
+@CompileStatic
+class CategorySupportTest extends GroovyLatestTest implements ResolveTest {
+
+  @Test
+  void 'static category method outside of category'() {
+    def resolved = resolveTest '''\
+@Category(String) class C { def foo() {} }
+C.<caret>foo("")
+''', GrReflectedMethod
+    assert resolved.modifierList.hasModifierProperty(PsiModifier.STATIC)
+  }
+
+  @Test
+  void 'category method within category'() {
+    resolveTest '''\
+@Category(String)
+class C {
+  def foo() {}
+  def usage() { <caret>foo() }
+}
+''', GrGdkMethod
+  }
+
+  @Test
+  void 'explicit category method within category'() {
+    resolveTest '''\
+@Category(String)
+class C {
+  static def foo(String s) {}
+  def usage() { <caret>foo() }
+}
+''', GrGdkMethod
+  }
+}

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/resolve/ResolveMethodTest.groovy

@@ -722,15 +722,6 @@ class Foo {
     assertNotNull(resolve('a.groovy'))
   }
 
-  void testCategoryClassMethod() {
-    def resolved = resolve('a.groovy', GrReflectedMethod)
-    assertTrue(resolved.modifierList.hasModifierProperty(PsiModifier.STATIC))
-  }
-
-  void testCategoryMethodWithinCategory() {
-    assertNotNull resolve('a.groovy')
-  }
-
   void testMixinAndCategory() {
     def ref = configureByText("""
 @Category(B)

plugins/groovy/testdata/resolve/method/categoryClassMethod/a.groovy

@@ -1,8 +0,0 @@
-@Category(A)
-class B {
-  def foo(){}
-}
-
-class A{}
-
-B.f<ref>oo(new A())

plugins/groovy/testdata/resolve/method/categoryMethodWithinCategory/a.groovy

@@ -1,11 +0,0 @@
-class A {}
-
-@Category(A)
-class B {
-
-  def foo() {
-    ba<ref>r()
-  }
-
-  def bar() {}
-}