[Commonizer] Implement additional 'ParameterizedTypesCommonizationTest'
^KT-48288
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@@ -5,6 +5,211 @@
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package org.jetbrains.kotlin.commonizer.hierarchical
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import org.jetbrains.kotlin.commonizer.AbstractInlineSourcesCommonizationTest
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import org.jetbrains.kotlin.commonizer.assertCommonized
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class ParameterizedTypesCommonizationTest {
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}
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class ParameterizedTypesCommonizationTest : AbstractInlineSourcesCommonizationTest() {
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fun `test simple parameterized class`() {
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val result = commonize {
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outputTarget("(a, b)")
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simpleSingleSourceTarget(
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"a", """
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class X<T, R>
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fun<T, R> x1(x: X<T, R>)
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fun <M> x2(x: X<M, String>)
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fun x3(x: X<Int, String>)
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""".trimIndent()
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)
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simpleSingleSourceTarget(
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"b", """
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class X<T, R>
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fun<T, R> x1(x: X<T, R>)
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fun <M> x2(x: X<M, String>)
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fun x3(x: X<Int, String>)
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""".trimIndent()
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)
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}
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result.assertCommonized(
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"(a, b)", """
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expect class X<T, R>()
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expect fun <T, R> x1(x: X<T, R>)
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expect fun <M> x2(x: X<M, String>)
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expect fun x3(x: X<Int, String>)
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""".trimIndent()
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)
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}
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fun `test parameterized type alias - 0`() {
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val result = commonize {
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outputTarget("(a, b)")
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simpleSingleSourceTarget(
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"a", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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fun x1(x: TA3)
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""".trimIndent()
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)
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simpleSingleSourceTarget(
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"b", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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fun x1(x: TA3)
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""".trimIndent()
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)
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}
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result.assertCommonized(
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"(a, b)", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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expect fun x1(x: TA3)
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""".trimIndent()
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)
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}
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fun `test parameterized type alias - 1`() {
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val result = commonize {
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outputTarget("(a, b)")
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simpleSingleSourceTarget(
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"a", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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fun x1(x: TA3)
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""".trimIndent()
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)
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simpleSingleSourceTarget(
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"b", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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fun x1(x: TA1<String, Int>)
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""".trimIndent()
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)
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}
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result.assertCommonized(
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"(a, b)", """
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typealias TA1<T, R> = Map<T, R>
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typealias TA2<R> = TA1<String, R>
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typealias TA3 = TA2<Int>
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/*
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Desirable solution below!
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Test ensures that no wrong commonization is emitted for now.
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*/
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//expect fun x1(x: TA1<String, Int>)
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""".trimIndent()
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)
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}
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fun `test parameterized type alias - 2`() {
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val result = commonize {
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outputTarget("(a, b)")
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simpleSingleSourceTarget(
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"a", """
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class Triple<T, R, M>
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typealias T1<T, R, M> = Triple<T, R, M>
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typealias T2<T, R, M> = Triple<T, R, M>
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typealias T3<T, M> = Triple<T, String, M>
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typealias T4<T, M> = Triple<T, String, M>
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fun x1(x: T4<Int, Long>)
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fun x2(x: T3<Int, Long>)
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""".trimIndent()
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)
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simpleSingleSourceTarget(
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"b", """
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class Triple<T, R, M>
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typealias T1<T, R, M> = Triple<T, R, M>
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typealias T2<T, R, M> = Triple<T, R, M>
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typealias T3<T, M> = Triple<T, String, M>
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typealias T4<T, M> = Triple<T, String, M>
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fun x1(x: T3<Int, Long>) // NOTE: T3 & T4 flipped
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fun x2(x: T4<Int, Long>) // NOTE: T3 & T4 flipped
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""".trimIndent()
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)
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}
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result.assertCommonized(
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"(a, b)", """
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expect class Triple<T, R, M>()
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typealias T1<T, R, M> = Triple<T, R, M>
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typealias T2<T, R, M> = Triple<T, R, M>
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typealias T3<T, M> = Triple<T, String, M>
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typealias T4<T, M> = Triple<T, String, M>
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/* Note: No hard requirement whether T4 or T3 is chosen! */
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expect fun x1(x: T4<Int, Long>)
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expect fun x2(x: T4<Int, Long>)
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""".trimIndent()
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)
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}
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fun `test type alias from dependencies parameterized with library source type`() {
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val result = commonize {
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outputTarget("(a, b)")
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registerDependency("(a, b)") {
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source(
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"""
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class Box<T>
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typealias TA<T> = Box<T>
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""".trimIndent()
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)
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}
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simpleSingleSourceTarget(
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"a", """
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class MyClass
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typealias X = TA<MyClass>
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fun x(x: X)
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fun x2(x: TA<MyClass>)
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fun x3(x: TA<X>)
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""".trimIndent()
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)
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simpleSingleSourceTarget(
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"b", """
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class MyClass
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typealias X = TA<MyClass>
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fun x(x: X)
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fun x2(x: TA<MyClass>)
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fun x3(x: TA<X>)
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""".trimIndent()
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)
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}
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result.assertCommonized(
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"(a, b)", """
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expect class MyClass()
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typealias X = TA<MyClass>
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expect fun x(x: X)
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expect fun x2(x: TA<MyClass>)
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expect fun x3(x: TA<X>)
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""".trimIndent()
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)
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}
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}
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