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|
package model.annotations
import org.jetbrains.dokka.base.signatures.KotlinSignatureUtils.annotations
import org.jetbrains.dokka.links.DRI
import org.jetbrains.dokka.model.*
import org.jetbrains.dokka.utilities.cast
import org.junit.jupiter.api.Test
import utils.AbstractModelTest
import kotlin.test.assertEquals
import kotlin.test.assertTrue
class JavaAnnotationsForParametersTest : AbstractModelTest("/src/main/kotlin/java/Test.java", "java") {
@Test
fun `function with deprecated parameter`() {
inlineModelTest(
"""
|public class Test {
| public void fn(@Deprecated String name) {}
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "fn").cast<DFunction>()) {
val dri =
parameters.first().extra[Annotations]?.directAnnotations?.flatMap { it.value }?.map { it.dri }
assertEquals(listOf(DRI("java.lang", "Deprecated")), dri)
}
}
}
}
@Test
fun `function with parameter that has custom annotation`() {
inlineModelTest(
"""
|@Retention(RetentionPolicy.RUNTIME)
|@Target(ElementType.PARAMETER)
|public @interface Hello {
| public String bar() default "";
|}
|public class Test {
| public void foo(@Hello(bar = "baz") String arg){ }
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "foo").cast<DFunction>()) {
val annotations =
parameters.first().extra[Annotations]?.directAnnotations?.flatMap { it.value }
val driOfHello = DRI("java", "Hello")
val annotationsValues = annotations?.flatMap { it.params.values }?.map { it.toString() }?.toList()
assertEquals(listOf(driOfHello), annotations?.map { it.dri })
assertEquals(listOf("baz"), annotationsValues)
}
}
}
}
@Test
fun `function with annotated generic parameter`() {
inlineModelTest(
"""
|@Retention(RetentionPolicy.RUNTIME)
|@Target(ElementType.TYPE_PARAMETER)
|@interface Hello {
| public String bar() default "";
|}
|public class Test {
| public <@Hello(bar = "baz") T> List<T> foo() {
| return null;
| }
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "foo").cast<DFunction>()) {
val annotations = generics.first().extra[Annotations]?.directAnnotations?.flatMap { it.value }
val driOfHello = DRI("java", "Hello")
val annotationsValues = annotations?.flatMap { it.params.values }?.map { it.toString() }?.toList()
assertEquals(listOf(driOfHello), annotations?.map { it.dri })
assertEquals(listOf("baz"), annotationsValues)
}
}
}
}
@Test
fun `function with generic parameter that has annotated bounds`() {
inlineModelTest(
"""
|@Retention(RetentionPolicy.RUNTIME)
|@Target({ElementType.TYPE_USE})
|@interface Hello {
| public String bar() default "";
|}
|public class Test {
| public <T extends @Hello(bar = "baz") String> List<T> foo() {
| return null;
| }
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "foo").cast<DFunction>()) {
val annotations = ((generics.first().bounds.first() as Nullable).inner as GenericTypeConstructor)
.extra[Annotations]?.directAnnotations?.flatMap { it.value }
val driOfHello = DRI("java", "Hello")
val annotationsValues = annotations?.flatMap { it.params.values }?.map { it.toString() }?.toList()
assertEquals(listOf(driOfHello), annotations?.map { it.dri })
assertEquals(listOf("baz"), annotationsValues)
}
}
}
}
@Test
fun `type parameter annotations should be visible even if type declaration has none`() {
inlineModelTest(
"""
|@Retention(RetentionPolicy.RUNTIME)
|@Target(ElementType.PARAMETER)
|public @interface Hello {
| public String bar() default "";
|}
|public class Test {
| public <T> void foo(java.util.List<@Hello T> param) {}
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "foo").cast<DFunction>()) {
val paramAnnotations = parameters.first()
.type.cast<GenericTypeConstructor>()
.projections.first().cast<TypeParameter>()
.annotations()
.values
.flatten()
assertEquals(1, paramAnnotations.size)
assertEquals(DRI("java", "Hello"), paramAnnotations[0].dri)
}
}
}
}
@Test
fun `type parameter annotations should not be propagated from resolved type`() {
inlineModelTest(
"""
|@Retention(RetentionPolicy.RUNTIME)
|@Target(ElementType.PARAMETER)
|public @interface Hello {
| public String bar() default "";
|}
|public class Test {
| public <@Hello T> void foo(java.util.List<T> param) {}
|}
""".trimIndent()
) {
with((this / "java" / "Test").cast<DClass>()) {
with((this / "foo").cast<DFunction>()) {
val paramAnnotations = parameters.first()
.type.cast<GenericTypeConstructor>()
.projections.first().cast<TypeParameter>()
.annotations()
assertTrue(paramAnnotations.isEmpty())
}
}
}
}
}
|
