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/*
* Copyright (C) 2021 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.squareup.kotlinpoet
import com.google.common.truth.Truth.assertThat
import kotlin.test.Test
class DelegatedConstructorCallTest {
@Test
fun defaultPresentInClass() {
val builder = TypeSpec.classBuilder("Test")
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public class Test : testpackage.TestSuper()
|
""".trimMargin(),
)
}
@Test
fun defaultPresentInObject() {
val builder = TypeSpec.objectBuilder("Test")
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public object Test : testpackage.TestSuper()
|
""".trimMargin(),
)
}
@Test
fun defaultNotPresentInExternalClass() {
val builder = TypeSpec.classBuilder("Test")
.addModifiers(KModifier.EXTERNAL)
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public external class Test : testpackage.TestSuper
|
""".trimMargin(),
)
}
@Test
fun defaultNotPresentInExpectClass() {
val builder = TypeSpec.classBuilder("Test")
.addModifiers(KModifier.EXPECT)
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public expect class Test : testpackage.TestSuper
|
""".trimMargin(),
)
}
@Test
fun defaultNotPresentInExpectObject() {
val builder = TypeSpec.objectBuilder("Test")
.addModifiers(KModifier.EXPECT)
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public expect object Test : testpackage.TestSuper
|
""".trimMargin(),
)
}
@Test
fun defaultNotPresentInExternalObject() {
val builder = TypeSpec.objectBuilder("Test")
.addModifiers(KModifier.EXTERNAL)
.superclass(ClassName("testpackage", "TestSuper"))
assertThat(builder.build().toString()).isEqualTo(
"""
|public external object Test : testpackage.TestSuper
|
""".trimMargin(),
)
}
@Test
fun allowedInClass() {
val builder = TypeSpec.classBuilder("Test")
.superclass(ClassName("testpackage", "TestSuper"))
.addSuperclassConstructorParameter("anything")
assertThat(builder.build().toString()).isEqualTo(
"""
|public class Test : testpackage.TestSuper(anything)
|
""".trimMargin(),
)
}
@Test
fun allowedInObject() {
val builder = TypeSpec.objectBuilder("Test")
.superclass(ClassName("testpackage", "TestSuper"))
.addSuperclassConstructorParameter("anything")
assertThat(builder.build().toString()).isEqualTo(
"""
|public object Test : testpackage.TestSuper(anything)
|
""".trimMargin(),
)
}
@Test
fun allowedInClassSecondary() {
val builder = TypeSpec.classBuilder("Test")
val primaryConstructorBuilder = FunSpec.constructorBuilder()
val primaryConstructor = primaryConstructorBuilder.build()
builder.primaryConstructor(primaryConstructor)
val secondaryConstructorBuilder = FunSpec.constructorBuilder()
.addParameter(ParameterSpec("foo", ClassName("kotlin", "String")))
.callThisConstructor()
builder.addFunction(secondaryConstructorBuilder.build())
assertThat(builder.build().toString()).isEqualTo(
"""
|public class Test() {
| public constructor(foo: kotlin.String) : this()
|}
|
""".trimMargin(),
)
}
@Test
fun notAllowedInExternalClass() {
val builder = TypeSpec.classBuilder("Test")
.addModifiers(KModifier.EXTERNAL)
.superclass(ClassName("testpackage", "TestSuper"))
.addSuperclassConstructorParameter("anything")
assertThrows<IllegalStateException> {
builder.build()
}
}
@Test
fun notAllowedInExternalObject() {
val builder = TypeSpec.objectBuilder("Test")
.addModifiers(KModifier.EXTERNAL)
.superclass(ClassName("testpackage", "TestSuper"))
.addSuperclassConstructorParameter("anything")
assertThrows<IllegalStateException> {
builder.build()
}
}
@Test
fun notAllowedInExternalClassSecondary() {
val builder = TypeSpec.classBuilder("Test")
.addModifiers(KModifier.EXTERNAL)
val primaryConstructorBuilder = FunSpec.constructorBuilder()
builder.primaryConstructor(primaryConstructorBuilder.build())
val secondaryConstructorBuilder = FunSpec.constructorBuilder()
.addParameter(ParameterSpec("foo", ClassName("kotlin", "String")))
.callThisConstructor()
builder.addFunction(secondaryConstructorBuilder.build())
assertThrows<IllegalStateException> {
builder.build()
}
}
}
|