1 files changed, 227 insertions, 0 deletions
diff --git a/core/src/test/kotlin/model/FunctionTest.kt b/core/src/test/kotlin/model/FunctionTest.kt
new file mode 100644
index 00000000..83fd8223
--- /dev/null
+++ b/core/src/test/kotlin/model/FunctionTest.kt
@@ -0,0 +1,227 @@
+package org.jetbrains.dokka.tests
+
+import org.jetbrains.dokka.Content
+import org.jetbrains.dokka.DocumentationNode
+import org.junit.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+public class FunctionTest {
+    @Test fun function() {
+        verifyModel("testdata/functions/function.kt") { model ->
+            with(model.members.single().members.single()) {
+                assertEquals("fn", name)
+                assertEquals(DocumentationNode.Kind.Function, kind)
+                assertEquals("Function fn", content.summary.toTestString())
+                assertEquals("Unit", detail(DocumentationNode.Kind.Type).name)
+                assertTrue(members.none())
+                assertTrue(links.none())
+            }
+        }
+    }
+
+    @Test fun functionWithReceiver() {
+        verifyModel("testdata/functions/functionWithReceiver.kt") { model ->
+            with(model.members.single().members.single()) {
+                assertEquals("kotlin.String", name)
+                assertEquals(DocumentationNode.Kind.ExternalClass, kind)
+                assertEquals(2, members.count())
+                with(members[0]) {
+                    assertEquals("fn", name)
+                    assertEquals(DocumentationNode.Kind.Function, kind)
+                    assertEquals("Function with receiver", content.summary.toTestString())
+                    assertEquals("public", details.elementAt(0).name)
+                    assertEquals("final", details.elementAt(1).name)
+                    with(details.elementAt(2)) {
+                        assertEquals("<this>", name)
+                        assertEquals(DocumentationNode.Kind.Receiver, kind)
+                        assertEquals(Content.Empty, content)
+                        assertEquals("String", details.single().name)
+                        assertTrue(members.none())
+                        assertTrue(links.none())
+                    }
+                    assertEquals("Unit", details.elementAt(3).name)
+                    assertTrue(members.none())
+                    assertTrue(links.none())
+                }
+                with(members[1]) {
+                    assertEquals("fn", name)
+                    assertEquals(DocumentationNode.Kind.Function, kind)
+                }
+            }
+        }
+    }
+
+    @Test fun genericFunction() {
+        verifyModel("testdata/functions/genericFunction.kt") { model ->
+            with(model.members.single().members.single()) {
+                assertEquals("generic", name)
+                assertEquals(DocumentationNode.Kind.Function, kind)
+                assertEquals("generic function", content.summary.toTestString())
+
+                assertEquals("private", details.elementAt(0).name)
+                assertEquals("final", details.elementAt(1).name)
+                with(details.elementAt(2)) {
+                    assertEquals("T", name)
+                    assertEquals(DocumentationNode.Kind.TypeParameter, kind)
+                    assertEquals(Content.Empty, content)
+                    assertTrue(details.none())
+                    assertTrue(members.none())
+                    assertTrue(links.none())
+                }
+                assertEquals("Unit", details.elementAt(3).name)
+
+                assertTrue(members.none())
+                assertTrue(links.none())
+            }
+        }
+    }
+    @Test fun genericFunctionWithConstraints() {
+        verifyModel("testdata/functions/genericFunctionWithConstraints.kt") { model ->
+            with(model.members.single().members.single()) {
+                assertEquals("generic", name)
+                assertEquals(DocumentationNode.Kind.Function, kind)
+                assertEquals("generic function", content.summary.toTestString())
+
+                assertEquals("public", details.elementAt(0).name)
+                assertEquals("final", details.elementAt(1).name)
+                with(details.elementAt(2)) {
+                    assertEquals("T", name)
+                    assertEquals(DocumentationNode.Kind.TypeParameter, kind)
+                    assertEquals(Content.Empty, content)
+                    with(details.single()) {
+                        assertEquals("R", name)
+                        assertEquals(DocumentationNode.Kind.UpperBound, kind)
+                        assertEquals(Content.Empty, content)
+                        assertTrue(details.none())
+                        assertTrue(members.none())
+                        assertTrue(links.none())
+                    }
+                    assertTrue(members.none())
+                    assertTrue(links.none())
+                }
+                with(details.elementAt(3)) {
+                    assertEquals("R", name)
+                    assertEquals(DocumentationNode.Kind.TypeParameter, kind)
+                    assertEquals(Content.Empty, content)
+                    assertTrue(members.none())
+                    assertTrue(links.none())
+                }
+                assertEquals("Unit", details.elementAt(4).name)
+
+                assertTrue(members.none())
+                assertTrue(links.none())
+            }
+        }
+    }
+
+    @Test fun functionWithParams() {
+        verifyModel("testdata/functions/functionWithParams.kt") { model ->
+            with(model.members.single().members.single()) {
+                assertEquals("function", name)
+                assertEquals(DocumentationNode.Kind.Function, kind)
+                assertEquals("Multiline", content.summary.toTestString())
+                assertEquals("""Function
+Documentation""", content.description.toTestString())
+
+                assertEquals("public", details.elementAt(0).name)
+                assertEquals("final", details.elementAt(1).name)
+                with(details.elementAt(2)) {
+                    assertEquals("x", name)
+                    assertEquals(DocumentationNode.Kind.Parameter, kind)
+                    assertEquals("parameter", content.summary.toTestString())
+                    assertEquals("Int", details.single().name)
+                    assertTrue(members.none())
+                    assertTrue(links.none())
+                }
+                assertEquals("Unit", details.elementAt(3).name)
+                assertTrue(members.none())
+                assertTrue(links.none())
+            }
+        }
+    }
+
+    @Test fun annotatedFunction() {
+        verifyPackageMember("testdata/functions/annotatedFunction.kt", withKotlinRuntime = true) { func ->
+            assertEquals(1, func.annotations.count())
+            with(func.annotations[0]) {
+                assertEquals("Strictfp", name)
+                assertEquals(Content.Empty, content)
+                assertEquals(DocumentationNode.Kind.Annotation, kind)
+            }
+        }
+    }
+
+    @Test fun functionWithNotDocumentedAnnotation() {
+        verifyPackageMember("testdata/functions/functionWithNotDocumentedAnnotation.kt") { func ->
+            assertEquals(0, func.annotations.count())
+        }
+    }
+
+    @Test fun inlineFunction() {
+        verifyPackageMember("testdata/functions/inlineFunction.kt") { func ->
+            val modifiers = func.details(DocumentationNode.Kind.Modifier).map { it.name }
+            assertTrue("inline" in modifiers)
+        }
+    }
+
+    @Test fun functionWithAnnotatedParam() {
+        verifyModel("testdata/functions/functionWithAnnotatedParam.kt") { model ->
+            with(model.members.single().members.single { it.name == "function"} ) {
+                with(details.elementAt(2)) {
+                    assertEquals(1, annotations.count())
+                    with(annotations[0]) {
+                        assertEquals("Fancy", name)
+                        assertEquals(Content.Empty, content)
+                        assertEquals(DocumentationNode.Kind.Annotation, kind)
+                    }
+                }
+            }
+        }
+    }
+
+    @Test fun functionWithNoinlineParam() {
+        verifyPackageMember("testdata/functions/functionWithNoinlineParam.kt") { func ->
+            with(func.details.elementAt(2)) {
+                val modifiers = details(DocumentationNode.Kind.Modifier).map { it.name }
+                assertTrue("noinline" in modifiers)
+            }
+        }
+    }
+
+    @Test fun annotatedFunctionWithAnnotationParameters() {
+        verifyModel("testdata/functions/annotatedFunctionWithAnnotationParameters.kt") { model ->
+            with(model.members.single().members.single { it.name == "f"}) {
+                assertEquals(1, annotations.count())
+                with(annotations[0]) {
+                    assertEquals("Fancy", name)
+                    assertEquals(Content.Empty, content)
+                    assertEquals(DocumentationNode.Kind.Annotation, kind)
+                    assertEquals(1, details.count())
+                    with(details[0]) {
+                        assertEquals(DocumentationNode.Kind.Parameter, kind)
+                        assertEquals(1, details.count())
+                        with(details[0]) {
+                            assertEquals(DocumentationNode.Kind.Value, kind)
+                            assertEquals("1", name)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Test fun functionWithDefaultParameter() {
+        verifyModel("testdata/functions/functionWithDefaultParameter.kt") { model ->
+            with(model.members.single().members.single()) {
+                with(details.elementAt(2)) {
+                    val value = details(DocumentationNode.Kind.Value)
+                    assertEquals(1, value.count())
+                    with(value[0]) {
+                        assertEquals("\"\"", name)
+                    }
+                }
+            }
+        }
+    }
+}