1 files changed, 142 insertions, 0 deletions
diff --git a/plugins/base/src/test/kotlin/transformers/isExceptionTest.kt b/plugins/base/src/test/kotlin/transformers/isExceptionTest.kt
new file mode 100644
index 00000000..131c7b77
--- /dev/null
+++ b/plugins/base/src/test/kotlin/transformers/isExceptionTest.kt
@@ -0,0 +1,142 @@
+package transformers
+
+import org.jetbrains.dokka.base.transformers.documentables.isException
+import org.jetbrains.dokka.model.DClass
+import org.jetbrains.dokka.model.DTypeAlias
+import org.junit.jupiter.api.Test
+import utils.AbstractModelTest
+
+class IsExceptionKotlinTest : AbstractModelTest("/src/main/kotlin/classes/Test.kt", "classes") {
+    @Test
+    fun `isException should work for kotlin exception`(){
+        inlineModelTest(
+            """
+            |class ExampleException(): Exception()"""
+        ) {
+            with((this / "classes" / "ExampleException").cast<DClass>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should work for java exceptions`(){
+        inlineModelTest(
+            """
+            |class ExampleException(): java.lang.Exception()"""
+        ) {
+            with((this / "classes" / "ExampleException").cast<DClass>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should work for RuntimeException`(){
+        inlineModelTest(
+            """
+            |class ExampleException(reason: String): RuntimeException(reason)"""
+        ) {
+            with((this / "classes" / "ExampleException").cast<DClass>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should work if exception is typealiased`(){
+        inlineModelTest(
+            """
+            |typealias ExampleException = java.lang.Exception"""
+        ) {
+            with((this / "classes" / "ExampleException").cast<DTypeAlias>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should work if exception is extending a typaliased class`(){
+        inlineModelTest(
+            """
+            |class ExampleException(): Exception()
+            |typealias ExampleExceptionAlias = ExampleException"""
+        ) {
+            with((this / "classes" / "ExampleExceptionAlias").cast<DTypeAlias>()) {
+                name equals "ExampleExceptionAlias"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should return false for a basic class`(){
+        inlineModelTest(
+            """
+            |class NotAnException(): Serializable"""
+        ) {
+            with((this / "classes" / "NotAnException").cast<DClass>()) {
+                name equals "NotAnException"
+                isException equals false
+            }
+        }
+    }
+
+    @Test
+    fun `isException should return false for a typealias`(){
+        inlineModelTest(
+            """
+            |typealias NotAnException = Serializable"""
+        ) {
+            with((this / "classes" / "NotAnException").cast<DTypeAlias>()) {
+                name equals "NotAnException"
+                isException equals false
+            }
+        }
+    }
+}
+
+class IsExceptionJavaTest: AbstractModelTest("/src/main/kotlin/java/Test.java", "java") {
+    @Test
+    fun `isException should work for java exceptions`(){
+        inlineModelTest(
+            """
+            |class ExampleException extends java.lang.Exception { }"""
+        ) {
+            with((this / "java" / "ExampleException").cast<DClass>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should work for RuntimeException`(){
+        inlineModelTest(
+            """
+            |class ExampleException extends java.lang.RuntimeException"""
+        ) {
+            with((this / "java" / "ExampleException").cast<DClass>()) {
+                name equals "ExampleException"
+                isException equals true
+            }
+        }
+    }
+
+    @Test
+    fun `isException should return false for a basic class`(){
+        inlineModelTest(
+            """
+            |class NotAnException extends Serializable"""
+        ) {
+            with((this / "java" / "NotAnException").cast<DClass>()) {
+                name equals "NotAnException"
+                isException equals false
+            }
+        }
+    }
+}
+\ No newline at end of file