X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fde%2Fjuplo%2Fdemo%2FHtmlControllerTest.java;h=96ac20ae926dee56fc39b022bdb0ef05169e583c;hb=ddda08de0026c84ed095dc76955f874fa7ef2dc6;hp=1cf7274bdcdbc2cc4232a4f0d2d182e48eb5a28c;hpb=8fda1e5a750a098fd9b03b10e78d9377aa96633d;p=demos%2Ftesting

diff --git a/src/test/java/de/juplo/demo/HtmlControllerTest.java b/src/test/java/de/juplo/demo/HtmlControllerTest.java
index 1cf7274..96ac20a 100644
--- a/src/test/java/de/juplo/demo/HtmlControllerTest.java
+++ b/src/test/java/de/juplo/demo/HtmlControllerTest.java
@@ -6,13 +6,17 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
 import org.mockito.ArgumentCaptor;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.http.HttpStatus;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.ui.Model;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
 
@@ -49,6 +53,7 @@ public class HtmlControllerTest
 
     assertThat(result).isEqualTo("home");
     ArgumentCaptor<Mono<String>> captor = ArgumentCaptor.forClass(Mono.class);
+    verify(model).addAttribute("path", "foo");
     verify(model).addAttribute(eq("text"), captor.capture());
     StepVerifier
         .create(captor.getValue())
@@ -56,4 +61,65 @@ public class HtmlControllerTest
         .expectComplete()
         .verify();
   }
+
+  @Test
+  @DisplayName("Data not found on remote-server")
+  void testNotFoud()
+  {
+    Mono<String> mono = Mono.error(WebClientResponseException.create(404, "", null, null, null));
+    when(service.getRemoteText("foo")).thenReturn(mono);
+
+    String result = controller.fetch(model, "foo");
+
+    assertThat(result).isEqualTo("home");
+    ArgumentCaptor<Mono<String>> captor = ArgumentCaptor.forClass(Mono.class);
+    verify(model).addAttribute("path", "foo");
+    verify(model).addAttribute(eq("text"), captor.capture());
+    StepVerifier
+        .create(captor.getValue())
+        .expectNext("404 ")
+        .expectComplete()
+        .verify();
+  }
+
+  /**
+   * Only the behavior on the common errors, as defined in {@link
+   * WebClientResponseException#create(int, String, org.springframework.http.HttpHeaders, byte[], java.nio.charset.Charset, org.springframework.http.HttpRequest)
+   * WebClientResponseException.create()} is tested.
+   */
+  @DisplayName("Other error while fetching data from remote-server")
+  @ParameterizedTest(name = "{arguments} ==> HTTP-status={0}")
+  @EnumSource(value = HttpStatus.class, names = {
+    "BAD_REQUEST",
+    "UNAUTHORIZED",
+    "FORBIDDEN",
+    "METHOD_NOT_ALLOWED",
+    "NOT_ACCEPTABLE",
+    "CONFLICT",
+    "GONE",
+    "UNSUPPORTED_MEDIA_TYPE",
+    "TOO_MANY_REQUESTS",
+    "UNPROCESSABLE_ENTITY",
+    "INTERNAL_SERVER_ERROR",
+    "NOT_IMPLEMENTED",
+    "BAD_GATEWAY",
+    "SERVICE_UNAVAILABLE",
+    "GATEWAY_TIMEOUT"
+  })
+  void testOtherError(HttpStatus status)
+  {
+    Mono<String> mono = Mono.error(WebClientResponseException.create(status.value(), "", null, null, null));
+    when(service.getRemoteText("foo")).thenReturn(mono);
+
+    String result = controller.fetch(model, "foo");
+
+    assertThat(result).isEqualTo("home");
+    ArgumentCaptor<Mono<String>> captor = ArgumentCaptor.forClass(Mono.class);
+    verify(model).addAttribute(eq("text"), captor.capture());
+    StepVerifier
+        .create(captor.getValue())
+        .expectNextMatches(message -> message.startsWith(Integer.toString(status.value())))
+        .expectComplete()
+        .verify();
+  }
 }