Added a placeholder for years

diktat-rules/pom.xml

@@ -138,7 +138,6 @@
                     <mainClass>org.cqfn.diktat.ruleset.generation.GenerationKt</mainClass>
                     <arguments>
                         <argument>${project.build.sourceDirectory}</argument>
-                        <argument>${project.basedir}/src/test/resources</argument>
                     </arguments>
                 </configuration>
             </plugin>

diktat-rules/src/main/kotlin/org/cqfn/diktat/ruleset/generation/Generation.kt

@@ -5,23 +5,14 @@
 package org.cqfn.diktat.ruleset.generation
 
 import org.cqfn.diktat.ruleset.constants.Warnings
-import org.cqfn.diktat.ruleset.rules.chapter2.comments.HeaderCommentRule.Companion.afterCopyrightRegex
-import org.cqfn.diktat.ruleset.rules.chapter2.comments.HeaderCommentRule.Companion.curYear
-import org.cqfn.diktat.ruleset.rules.chapter2.comments.HeaderCommentRule.Companion.hyphenRegex
 
 import com.squareup.kotlinpoet.FileSpec
 import com.squareup.kotlinpoet.KModifier
 import com.squareup.kotlinpoet.PropertySpec
 import com.squareup.kotlinpoet.TypeSpec
 
-import java.nio.file.Files
 import java.nio.file.Paths
 
-import kotlin.io.path.createTempFile
-import kotlin.io.path.name
-import kotlin.io.path.readLines
-import kotlin.io.path.writeLines
-
 /**
  * The comment that will be added to the generated sources file.
  */
@@ -32,11 +23,10 @@ private val autoGenerationComment =
     """.trimMargin()
 
 fun main(args: Array<String>) {
-    require(args.size == 2) {
-        "Only two arguments are expected: <source root> <test resource root>"
+    require(args.size == 1) {
+        "Expected only one argument: <source root>"
     }
     generateWarningNames(args[0])
-    validateYear(args[1])
 }
 
 private fun generateWarningNames(sourceDirectory: String) {
@@ -64,28 +54,3 @@ private fun generateWarningNames(sourceDirectory: String) {
 
     kotlinFile.writeTo(Paths.get(sourceDirectory))
 }
-
-private fun validateYear(testResourcesDirectory: String) {
-    val folder = Paths.get(testResourcesDirectory, "test/paragraph2/header")
-    Files.list(folder)
-        .filter { !it.name.contains("CopyrightDifferentYearTest.kt") }
-        .forEach { file ->
-            val tempFile = createTempFile()
-            tempFile.writeLines(file.readLines()
-                .map { line ->
-                    when {
-                        line.contains(hyphenRegex) -> line.replace(hyphenRegex) {
-                            val years = it.value.split("-")
-                            "${years[0]}-$curYear"
-                        }
-                        line.contains(afterCopyrightRegex) -> line.replace(afterCopyrightRegex) {
-                            val copyrightYears = it.value.split("(c)", "(C)", "©")
-                            "${copyrightYears[0]}-$curYear"
-                        }
-                        else -> line
-                    }
-                })
-            Files.delete(file)
-            Files.move(tempFile, file)
-        }
-}

diktat-rules/src/test/kotlin/org/cqfn/diktat/ruleset/chapter2/HeaderCommentRuleFixTest.kt

@@ -20,33 +20,39 @@ class HeaderCommentRuleFixTest : FixTestBase(
         RulesConfig("HEADER_MISSING_OR_WRONG_COPYRIGHT", true,
             mapOf(
                 "isCopyrightMandatory" to "true",
-                "copyrightText" to "Copyright (c) Huawei Technologies Co., Ltd. 2020-${LocalDate.now().year}. All rights reserved.")
+                "copyrightText" to "Copyright (c) Huawei Technologies Co., Ltd. 2020-$currentYear. All rights reserved.")
         ),
         RulesConfig("HEADER_WRONG_FORMAT", true, emptyMap())
     )
 ) {
     @Test
     @Tag(WarningNames.HEADER_WRONG_FORMAT)
     fun `new line should be inserted after header KDoc`() {
-        fixAndCompare("NewlineAfterHeaderKdocExpected.kt", "NewlineAfterHeaderKdocTest.kt")
+        fixAndCompare("NewlineAfterHeaderKdocExpected.kt", "NewlineAfterHeaderKdocTest.kt", replacements = currentYearReplacement)
     }
 
     @Test
     @Tag(WarningNames.HEADER_MISSING_OR_WRONG_COPYRIGHT)
     fun `if no copyright is present and mandatoryCopyright=true, it is added`() {
-        fixAndCompare("AutoCopyrightExpected.kt", "AutoCopyrightTest.kt")
+        fixAndCompare("AutoCopyrightExpected.kt", "AutoCopyrightTest.kt", replacements = currentYearReplacement)
     }
 
     @Test
     @Tag(WarningNames.HEADER_MISSING_OR_WRONG_COPYRIGHT)
     fun `if no copyright is present, added it and apply pattern for current year`() {
         fixAndCompare("AutoCopyrightApplyPatternExpected.kt", "AutoCopyrightApplyPatternTest.kt",
-            listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true,
-                mapOf(
-                    "isCopyrightMandatory" to "true",
-                    "copyrightText" to "Copyright (c) Huawei Technologies Co., Ltd. 2020-;@currYear;. All rights reserved.")
+            listOf(
+                RulesConfig(
+                    HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true,
+                    mapOf(
+                        "isCopyrightMandatory" to "true",
+                        "copyrightText" to "Copyright (c) Huawei Technologies Co., Ltd. 2020-;@currYear;. All rights reserved."
+                    )
+                ),
+                RulesConfig(HEADER_WRONG_FORMAT.name, true, emptyMap())
             ),
-                RulesConfig(HEADER_WRONG_FORMAT.name, true, emptyMap())))
+            replacements = currentYearReplacement,
+        )
     }
 
     /**
@@ -55,21 +61,22 @@ class HeaderCommentRuleFixTest : FixTestBase(
     @Test
     @Tag(WarningNames.HEADER_NOT_BEFORE_PACKAGE)
     fun `header KDoc should be moved before package`() {
-        fixAndCompare("MisplacedHeaderKdocExpected.kt", "MisplacedHeaderKdocTest.kt")
+        fixAndCompare("MisplacedHeaderKdocExpected.kt", "MisplacedHeaderKdocTest.kt", replacements = currentYearReplacement)
     }
 
     @Test
     @Tags(Tag(WarningNames.HEADER_MISSING_OR_WRONG_COPYRIGHT), Tag(WarningNames.HEADER_WRONG_FORMAT))
     fun `header KDoc should be moved before package - no copyright`() {
         fixAndCompare("MisplacedHeaderKdocNoCopyrightExpected.kt", "MisplacedHeaderKdocNoCopyrightTest.kt",
-            listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, false, emptyMap()), RulesConfig(HEADER_WRONG_FORMAT.name, true, emptyMap()))
+            listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, false, emptyMap()), RulesConfig(HEADER_WRONG_FORMAT.name, true, emptyMap())),
+            replacements = currentYearReplacement,
         )
     }
 
     @Test
     @Tags(Tag(WarningNames.HEADER_NOT_BEFORE_PACKAGE), Tag(WarningNames.HEADER_MISSING_OR_WRONG_COPYRIGHT))
     fun `header KDoc should be moved before package - appended copyright`() {
-        fixAndCompare("MisplacedHeaderKdocAppendedCopyrightExpected.kt", "MisplacedHeaderKdocAppendedCopyrightTest.kt")
+        fixAndCompare("MisplacedHeaderKdocAppendedCopyrightExpected.kt", "MisplacedHeaderKdocAppendedCopyrightTest.kt", replacements = currentYearReplacement)
     }
 
     @Test
@@ -79,7 +86,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to "Copyright (c) My Company., Ltd. 2012-2019. All rights reserved."
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -90,7 +98,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to "Copyright (c) My Company., Ltd. 2021. All rights reserved."
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -101,7 +110,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to "Copyright (c) My Company., Ltd. 2012-2019. All rights reserved."
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -112,7 +122,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to "Copyright (c) My Company., Ltd. 2012-2019. All rights reserved."
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -123,7 +134,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to "Copyright (c) My Company., Ltd. 2012-2021. All rights reserved."
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -134,7 +146,7 @@ class HeaderCommentRuleFixTest : FixTestBase(
             listOf(RulesConfig(HEADER_MISSING_OR_WRONG_COPYRIGHT.name, true, mapOf(
                 "isCopyrightMandatory" to "true",
                 "copyrightText" to """
-                |    Copyright 2018-${LocalDate.now().year} John Doe.
+                |    Copyright 2018-$currentYear John Doe.
                 |
                 |    Licensed under the Apache License, Version 2.0 (the "License");
                 |    you may not use this file except in compliance with the License.
@@ -148,7 +160,8 @@ class HeaderCommentRuleFixTest : FixTestBase(
                 |    See the License for the specific language governing permissions and
                 |    limitations under the License.
                 """.trimMargin()
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
 
@@ -165,7 +178,14 @@ class HeaderCommentRuleFixTest : FixTestBase(
                     |   you may not use this file except in compliance with the License.
                     |   You may obtain a copy of the License at
             """.trimMargin()
-            )))
+            ))),
+            replacements = currentYearReplacement,
         )
     }
+
+    companion object {
+        private const val PLACEHOLDER = "%%YEAR%%"
+        private val currentYear = LocalDate.now().year.toString()
+        private val currentYearReplacement = mapOf(PLACEHOLDER to currentYear)
+    }
 }

diktat-rules/src/test/kotlin/org/cqfn/diktat/util/FixTestBase.kt

@@ -49,17 +49,19 @@ open class FixTestBase(
      * @param overrideRulesConfigList optional override to [defaultRulesConfigList]
      * @param trimLastEmptyLine whether the last (empty) line should be
      *   discarded when reading the content of [testPath].
+     * @param replacements a map of replacements which will be applied to [expectedPath] and [testPath] before comparing.
      * @see fixAndCompareContent
      */
     protected fun fixAndCompare(
         expectedPath: String,
         testPath: String,
         overrideRulesConfigList: List<RulesConfig>? = null,
         trimLastEmptyLine: Boolean = false,
+        replacements: Map<String, String> = emptyMap(),
     ) {
         val testComparatorUnit = testComparatorUnitSupplier(overrideRulesConfigList)
         val result = testComparatorUnit
-            .compareFilesFromResources(expectedPath, testPath, trimLastEmptyLine)
+            .compareFilesFromResources(expectedPath, testPath, trimLastEmptyLine, replacements)
         Assertions.assertTrue(
             result.isSuccessful
         ) {

diktat-rules/src/test/resources/test/paragraph2/header/AutoCopyrightApplyPatternExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 
 package test.paragraph2.header

diktat-rules/src/test/resources/test/paragraph2/header/AutoCopyrightExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 
 package test.paragraph2.header

diktat-rules/src/test/resources/test/paragraph2/header/CopyrightAbsentInvalidPatternExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) My Company., Ltd. 2012-2023. All rights reserved.
+    Copyright (c) My Company., Ltd. 2012-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/CopyrightDifferentYearExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) My Company., Ltd. 2012-2023. All rights reserved.
+    Copyright (c) My Company., Ltd. 2012-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/CopyrightInvalidPatternValidCodeExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) My Company., Ltd. 2021-2023. All rights reserved.
+    Copyright (c) My Company., Ltd. 2021-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/CopyrightInvalidPatternValidCodeTest.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) My Company., Ltd. 2021-2023. All rights reserved.
+    Copyright (c) My Company., Ltd. 2021-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/CopyrightShouldNotTriggerNPEExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) My Company., Ltd. 2012-2023. All rights reserved.
+    Copyright (c) My Company., Ltd. 2012-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/MisplacedHeaderKdocAppendedCopyrightExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/MisplacedHeaderKdocExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 /**
  * Lorem ipsum

diktat-rules/src/test/resources/test/paragraph2/header/MisplacedHeaderKdocTest.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 
 package test.paragraph2.header

diktat-rules/src/test/resources/test/paragraph2/header/MultilineCopyrightExample.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright 2018-2023 John Doe.
+    Copyright 2018-%%YEAR%% John Doe.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

diktat-rules/src/test/resources/test/paragraph2/header/MultilineCopyrightNotTriggerExample.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright 2018-2023 John Doe.
+    Copyright 2018-%%YEAR%% John Doe.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

diktat-rules/src/test/resources/test/paragraph2/header/MultilineCopyrightNotTriggerTest.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright 2018-2023 John Doe.
+    Copyright 2018-%%YEAR%% John Doe.
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.

diktat-rules/src/test/resources/test/paragraph2/header/NewlineAfterHeaderKdocExpected.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 /**
  * This is a file used in unit test

diktat-rules/src/test/resources/test/paragraph2/header/NewlineAfterHeaderKdocTest.kt

@@ -1,5 +1,5 @@
 /*
-    Copyright (c) Huawei Technologies Co., Ltd. 2020-2023. All rights reserved.
+    Copyright (c) Huawei Technologies Co., Ltd. 2020-%%YEAR%%. All rights reserved.
 */
 /**
  * This is a file used in unit test