test(asciidoc): Use placeholders for the asciidoctor version

Remove the need to update the expected result on each upgrade of
Asciidoctor.

Signed-off-by: Frank Viernau <[email protected]>

Author: fviernau

plugins/reporters/asciidoc/src/funTest/assets/html-template-reporter-expected-result.html

@@ -4,7 +4,7 @@
 <meta charset="UTF-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 2.0.23">
+<meta name="generator" content="Asciidoctor <REPLACE_ASCIIDOCTOR_VERSION>">
 <title>Disclosure Document</title>
 <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
 <style>

plugins/reporters/asciidoc/src/funTest/assets/manpage-template-reporter-expected-result.1

@@ -1,7 +1,7 @@
 '\" t
 .\"     Title: Disclosure Document
 .\"    Author: [see the "AUTHOR(S)" section]
-.\" Generator: Asciidoctor 2.0.23
+.\" Generator: Asciidoctor <REPLACE_ASCIIDOCTOR_VERSION>
 .\"      Date: <REPLACE_DATE>
 .\"    Manual: \ \&
 .\"    Source: \ \&

plugins/reporters/asciidoc/src/funTest/kotlin/HtmlTemplateReporterFunTest.kt

@@ -25,16 +25,20 @@ import io.kotest.matchers.shouldBe
 
 import org.ossreviewtoolkit.reporter.ORT_RESULT
 import org.ossreviewtoolkit.reporter.ReporterInput
-import org.ossreviewtoolkit.utils.test.getAssetAsString
+import org.ossreviewtoolkit.utils.test.getAssetFile
+import org.ossreviewtoolkit.utils.test.patchExpectedResult
 
 class HtmlTemplateReporterFunTest : StringSpec({
     "HTML report is created from default template" {
-        val expectedText = getAssetAsString("html-template-reporter-expected-result.html")
+        val expectedResultFile = getAssetFile("html-template-reporter-expected-result.html")
 
-        val reportContent =
-            HtmlTemplateReporter().generateReport(ReporterInput(ORT_RESULT), tempdir()).single().readText()
+        val reporter = HtmlTemplateReporter()
+        val reportContent = reporter.generateReport(ReporterInput(ORT_RESULT), tempdir()).single().readText()
 
-        reportContent.patchAsciiDocTemplateResult() shouldBe expectedText
+        reportContent.patchAsciiDocTemplateResult() shouldBe patchExpectedResult(
+            expectedResultFile,
+            custom = mapOf("<REPLACE_ASCIIDOCTOR_VERSION>" to reporter.asciidoctor.asciidoctorVersion())
+        )
     }
 })
 

plugins/reporters/asciidoc/src/funTest/kotlin/ManPageTemplateReporterFunTest.kt

@@ -33,13 +33,16 @@ import org.ossreviewtoolkit.utils.test.matchExpectedResult
 class ManPageTemplateReporterFunTest : StringSpec({
     "ManPage report is created from default template" {
         val expectedResultFile = getAssetFile("manpage-template-reporter-expected-result.1")
+        val reporter = ManPageTemplateReporter()
 
-        val reportContent =
-            ManPageTemplateReporter().generateReport(ReporterInput(ORT_RESULT), tempdir()).single().readText()
+        val reportContent = reporter.generateReport(ReporterInput(ORT_RESULT), tempdir()).single().readText()
 
         reportContent should matchExpectedResult(
             expectedResultFile,
-            custom = mapOf("<REPLACE_DATE>" to "${LocalDate.now()}")
+            custom = mapOf(
+                "<REPLACE_DATE>" to "${LocalDate.now()}",
+                "<REPLACE_ASCIIDOCTOR_VERSION>" to reporter.asciidoctor.asciidoctorVersion()
+            )
         )
     }
 })

plugins/reporters/asciidoc/src/main/kotlin/AsciiDocTemplateReporter.kt

@@ -59,7 +59,7 @@ open class AsciiDocTemplateReporter(private val backend: String, override val ty
         ASCII_DOC_FILE_EXTENSION
     )
 
-    private val asciidoctor by lazy { Asciidoctor.Factory.create() }
+    internal val asciidoctor by lazy { Asciidoctor.Factory.create() }
 
     /**
      * Turn recognized [options] into [Attributes] and remove them from [options] afterwards to mark them as processed.