New: Added inspection suppression possibility and quickfix.

src/test/java/de/platon42/intellij/plugins/m68k/inspections/AbstractInspectionTest.kt

@@ -1,5 +1,6 @@
 package de.platon42.intellij.plugins.m68k.inspections
 
+import com.intellij.codeInsight.intention.IntentionAction
 import com.intellij.testFramework.fixtures.CodeInsightTestFixture
 import de.platon42.intellij.jupiter.LightCodeInsightExtension
 import de.platon42.intellij.jupiter.TestDataPath
@@ -16,4 +17,16 @@ abstract class AbstractInspectionTest : AbstractM68kTest() {
         assertThat(myFixture.doHighlighting())
             .areExactly(count, Condition({ it.description?.contains(snippet) ?: false }, "containing"))
     }
+
+    protected fun executeQuickFixes(myFixture: CodeInsightTestFixture, regex: Regex, expectedFixes: Int) {
+        val quickfixes = getQuickFixes(myFixture, regex, expectedFixes)
+        assertThat(quickfixes.groupBy { it.familyName }).hasSize(1)
+        quickfixes.forEach(myFixture::launchAction)
+    }
+
+    protected fun getQuickFixes(myFixture: CodeInsightTestFixture, regex: Regex, expectedFixes: Int): List<IntentionAction> {
+        val quickfixes = myFixture.getAllQuickFixes().filter { it.text.matches(regex) }
+        assertThat(quickfixes).`as`("Fixes matched by $regex: ${myFixture.getAllQuickFixes().map { it.text }}").hasSize(expectedFixes)
+        return quickfixes
+    }
 }

src/test/java/de/platon42/intellij/plugins/m68k/inspections/M68kInspectionSuppressorTest.kt

@@ -0,0 +1,70 @@
+package de.platon42.intellij.plugins.m68k.inspections
+
+import com.intellij.testFramework.fixtures.CodeInsightTestFixture
+import de.platon42.intellij.jupiter.MyFixture
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+internal class M68kInspectionSuppressorTest : AbstractInspectionTest() {
+
+    companion object {
+        private const val SUPPRESS_FOR_STATEMENT = "Suppress for statement"
+    }
+
+    @Test
+    internal fun suppresses_inspection_with_end_of_line_comment(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", " rts d0 ; suppress M68kSyntax")
+        assertThat(myFixture.doHighlighting()).isEmpty()
+    }
+
+    @Test
+    internal fun suppresses_inspection_with_full_line_comment_on_line_before(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", "; suppress M68kSyntax\n rts d0")
+        assertThat(myFixture.doHighlighting()).isEmpty()
+    }
+
+    @Test
+    internal fun suppression_works_without_prior_comment(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", " rts<caret> d0")
+        executeSuppressAction(myFixture, SUPPRESS_FOR_STATEMENT)
+        myFixture.checkResult(" rts d0\t; suppress M68kSyntax")
+    }
+
+    @Test
+    internal fun suppression_works_with_prior_suppression_comment(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", " rts<caret> d0; suppress foobar")
+        executeSuppressAction(myFixture, SUPPRESS_FOR_STATEMENT)
+        myFixture.checkResult(" rts d0; suppress foobar M68kSyntax")
+    }
+
+    @Test
+    internal fun suppression_works_with_prior_suppression_comment_in_line_above(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", "; suppress foobar\n rts<caret> d0")
+        executeSuppressAction(myFixture, SUPPRESS_FOR_STATEMENT)
+        myFixture.checkResult("; suppress foobar M68kSyntax\n rts d0")
+    }
+
+    @Test
+    internal fun suppression_works_by_adding_suppression_comment_in_line_above(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.enableInspections(M68kSyntaxInspection::class.java)
+        myFixture.configureByText("syntax.asm", " rts<caret> d0 ; unrelated comment")
+        executeSuppressAction(myFixture, SUPPRESS_FOR_STATEMENT)
+        myFixture.checkResult("; suppress M68kSyntax\n rts d0 ; unrelated comment")
+    }
+
+    private fun executeSuppressAction(myFixture: CodeInsightTestFixture, suppressAction: String) {
+        val highlightInfos = myFixture.doHighlighting()
+        assertThat(highlightInfos).hasSize(1)
+        val quickFixPair = highlightInfos[0].quickFixActionRanges[0]
+        val intentionActionDescriptor = quickFixPair.first
+        val element = myFixture.file.findElementAt(quickFixPair.second.startOffset)!!
+        val suppressQuickFix = intentionActionDescriptor.getOptions(element, myFixture.editor)!!
+            .first { it.text == suppressAction }
+        myFixture.launchAction(suppressQuickFix)
+    }
+}