Add unit tests

Author: CTMBNara

src/test/java/org/prebid/server/auction/ImplicitParametersExtractorTest.java

@@ -127,12 +127,13 @@ public void ipFromShouldReturnIpFromHeadersAndRemoteAddress() {
                 .add("True-Client-IP", "192.168.144.1 ")
                 .add("X-Forwarded-For", "192.168.144.2 , 192.168.144.3 ")
                 .add("X-Real-IP", "192.168.144.4 ")
+                .add("X-Device-IP", "192.168.144.5")
                 .build();
-        final String remoteHost = "192.168.144.5";
+        final String remoteHost = "192.168.144.6";
 
         // when and then
         assertThat(extractor.ipFrom(headers, remoteHost)).containsExactly(
-                "192.168.144.1", "192.168.144.2", "192.168.144.3", "192.168.144.4", remoteHost);
+                "192.168.144.1", "192.168.144.2", "192.168.144.3", "192.168.144.4", "192.168.144.5", remoteHost);
     }
 
     @Test
@@ -153,13 +154,27 @@ public void uaFromShouldReturnUaFromUserAgentHeader() {
         final HttpRequestContext httpRequest = HttpRequestContext.builder()
                 .headers(CaseInsensitiveMultiMap.builder()
                         .add(HttpUtil.USER_AGENT_HEADER, " user agent ")
+                        .add(HttpUtil.X_DEVICE_USER_AGENT_HEADER, " device user agent ")
                         .build())
                 .build();
 
         // when and then
         assertThat(extractor.uaFrom(httpRequest)).isEqualTo("user agent");
     }
 
+    @Test
+    public void uaFromShouldReturnUaFromXDeviceUserAgentHeader() {
+        // given
+        final HttpRequestContext httpRequest = HttpRequestContext.builder()
+                .headers(CaseInsensitiveMultiMap.builder()
+                        .add(HttpUtil.X_DEVICE_USER_AGENT_HEADER, " device user agent ")
+                        .build())
+                .build();
+
+        // when and then
+        assertThat(extractor.uaFrom(httpRequest)).isEqualTo("device user agent");
+    }
+
     @Test
     public void secureFromShouldReturnOneIfXForwardedProtoIsHttps() {
         // given

src/test/java/org/prebid/server/log/HttpInteractionLoggerTest.java

@@ -280,6 +280,100 @@ public void maybeLogOpenrtb2AmpShouldNotLogIfSpecEndpointIsNotAmp() {
         verifyNoInteractions(logger);
     }
 
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldLogWithExpectedParams() {
+        // given
+        final AuctionContext givenAuctionContext =
+                givenAuctionContext(accountBuilder -> accountBuilder.id("123"));
+        final HttpLogSpec givenSpec = HttpLogSpec.of(null, null, "123", null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, "responseBody");
+
+        // then
+        verify(logger)
+                .info("Requested URL: \"{}\", response status: \"{}\", response body: \"{}\"",
+                        "example.com",
+                        200,
+                        "responseBody");
+    }
+
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldLimitLogBySpecLimit() {
+        // given
+        final AuctionContext givenAuctionContext =
+                givenAuctionContext(accountBuilder -> accountBuilder.id("123"));
+        final HttpLogSpec givenSpec = HttpLogSpec.of(null, null, "123", null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+
+        // then
+        verify(logger).info(anyString(), anyString(), any(), any());
+    }
+
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldNotLogIfAccountIdNotEqualsToGivenInSpec() {
+        // given
+        final AuctionContext givenAuctionContext =
+                givenAuctionContext(accountBuilder -> accountBuilder.id("456"));
+        final HttpLogSpec givenSpec = HttpLogSpec.of(null, null, "123", null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+
+        // then
+        verifyNoInteractions(logger);
+    }
+
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldLogIfStatusEqualsToGivenInSpec() {
+        // given
+        final AuctionContext givenAuctionContext = givenAuctionContext(identity());
+        final HttpLogSpec givenSpec = HttpLogSpec.of(null, 501, null, null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 501, null);
+
+        // then
+        verify(logger).info(anyString(), anyString(), eq(501), any());
+        verify(logger, never()).info(anyString(), anyString(), eq(200), any());
+    }
+
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldLogIfSpecEndpointIsGetInterface() {
+        // given
+        final AuctionContext givenAuctionContext = givenAuctionContext(identity());
+        final HttpLogSpec givenSpec = HttpLogSpec.of(HttpLogSpec.Endpoint.get_interface, null, null, null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+
+        // then
+        verify(logger).info(anyString(), anyString(), any(), any());
+    }
+
+    @Test
+    public void maybeLogOpenrtb2GetInterfaceShouldNotLogIfSpecEndpointIsNotGetInterface() {
+        // given
+        final AuctionContext givenAuctionContext = givenAuctionContext(identity());
+        final HttpLogSpec givenSpec = HttpLogSpec.of(HttpLogSpec.Endpoint.auction, null, null, null, 1);
+
+        // when
+        target.setSpec(givenSpec);
+        target.maybeLogOpenrtb2GetInterface(givenAuctionContext, routingContext, 200, null);
+
+        // then
+        verifyNoInteractions(logger);
+    }
+
     @Test
     public void maybeLogBidderRequestShouldLogWithExpectedParams() {
         // given