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Improve Kotlin extensions doc about type erasure

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Since type erasure can be fixed only when using
ParameterizedTypeReference based Java methods, TestRestTemplate
API documentation should be updated to specify which extensions
are subject to type erasure, and which are not.

Closes gh-11604
This commit is contained in:
sdeleuze
2018-01-11 15:39:32 +01:00
committed by Stephane Nicoll
parent b7a993358d
commit d4c91d2fe0
2 changed files with 123 additions and 50 deletions
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30
spring-boot-project/spring-boot-test/src/test/kotlin/org/springframework/boot/test/web/client/TestRestTemplateExtensionsTests.kt
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@@ -122,6 +122,13 @@ class TestRestTemplateExtensionsTests {
verify(template, times(1)).patchForObject(url, body, Foo::class.java)
}
@Test
fun `patchForObject with reified type parameters`() {
val url = "https://spring.io"
template.patchForObject<Foo>(url)
verify(template, times(1)).patchForObject(url, null, Foo::class.java)
}
@Test
fun `postForObject with reified type parameters, String, Any and varargs`() {
val url = "https://spring.io"
@@ -149,6 +156,13 @@ class TestRestTemplateExtensionsTests {
verify(template, times(1)).postForObject(url, body, Foo::class.java)
}
@Test
fun `postForObject with reified type parameters`() {
val url = "https://spring.io"
template.postForObject<Foo>(url)
verify(template, times(1)).postForObject(url, null, Foo::class.java)
}
@Test
fun `postForEntity with reified type parameters, String, Any and varargs`() {
val url = "https://spring.io"
@@ -176,6 +190,13 @@ class TestRestTemplateExtensionsTests {
verify(template, times(1)).postForEntity(url, body, Foo::class.java)
}
@Test
fun `postForEntity with reified type parameters`() {
val url = "https://spring.io"
template.postForEntity<Foo>(url)
verify(template, times(1)).postForEntity(url, null, Foo::class.java)
}
@Test
fun `exchange with reified type parameters, String, HttpMethod, HttpEntity and varargs`() {
val url = "https://spring.io"
@@ -217,6 +238,15 @@ class TestRestTemplateExtensionsTests {
object : ParameterizedTypeReference<List<Foo>>() {})
}
@Test
fun `exchange with reified type parameters, String and HttpMethod`() {
val url = "https://spring.io"
val method = HttpMethod.GET
template.exchange<List<Foo>>(url, method)
verify(template, times(1)).exchange(url, method, null,
object : ParameterizedTypeReference<List<Foo>>() {})
}
@Test
fun `RestOperations are available`() {
val extensions = Class.forName(