#36 Decompose method to make code testable

Signed-off-by: Sven Strittmatter <sven.strittmatter@iteratec.com>

Author: Weltraumschaf

src/main/java/io/securecodebox/persistence/defectdojo/http/Foo.java

@@ -8,6 +8,7 @@
 import lombok.NonNull;
 import org.apache.http.HttpHost;
 import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.Credentials;
 import org.apache.http.auth.UsernamePasswordCredentials;
 import org.apache.http.client.CredentialsProvider;
 import org.apache.http.impl.client.BasicCredentialsProvider;
@@ -63,7 +64,7 @@ public RestTemplate createRestTemplate() {
             final var credentials = new BasicCredentialsProvider();
             credentials.setCredentials(
                 createAuthScope(),
-                new UsernamePasswordCredentials(proxyConfig.getUser(), proxyConfig.getPassword())
+                createCredentials()
             );
 
             final var builder = HttpClientBuilder.create();
@@ -83,4 +84,8 @@ public RestTemplate createRestTemplate() {
     AuthScope createAuthScope() {
         return new AuthScope(proxyConfig.getHost(), proxyConfig.getPort());
     }
+
+    Credentials createCredentials() {
+        return new UsernamePasswordCredentials(proxyConfig.getUser(), proxyConfig.getPassword());
+    }
 }

src/test/java/io/securecodebox/persistence/defectdojo/http/FooTest.java

@@ -7,6 +7,7 @@
 import io.securecodebox.persistence.defectdojo.config.Config;
 import lombok.NonNull;
 import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.Credentials;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.springframework.http.HttpHeaders;
@@ -75,4 +76,14 @@ void createAuthScope() {
             () -> assertThat(result.getPort(), is(proxyConfig.getPort()))
         );
     }
+
+    @Test
+    void createCredentials() {
+        final var result = sut.createCredentials();
+
+        assertAll(
+            () -> assertThat(result.getUserPrincipal().getName(), is(proxyConfig.getUser())),
+            () -> assertThat(result.getPassword(), is(proxyConfig.getPassword()))
+        );
+    }
 }