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test: Adding tests for GeminiLlmConnection #546

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104 changes: 96 additions & 8 deletions core/src/test/java/com/google/adk/models/GeminiLlmConnectionTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,9 +20,14 @@

import com.google.common.collect.ImmutableList;
import com.google.genai.types.Content;
import com.google.genai.types.FunctionCall;
import com.google.genai.types.LiveServerContent;
import com.google.genai.types.LiveServerMessage;
import com.google.genai.types.LiveServerSetupComplete;
import com.google.genai.types.LiveServerToolCall;
import com.google.genai.types.LiveServerToolCallCancellation;
import com.google.genai.types.Part;
import com.google.genai.types.UsageMetadata;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
Expand All @@ -34,8 +39,7 @@ public final class GeminiLlmConnectionTest {
public void convertToServerResponse_withInterruptedTrue_mapsInterruptedField() {
LiveServerContent serverContent =
LiveServerContent.builder()
.modelTurn(
Content.builder().parts(ImmutableList.of(Part.fromText("Model response"))).build())
.modelTurn(Content.fromParts(Part.fromText("Model response")))
.turnComplete(false)
.interrupted(true)
.build();
Expand All @@ -55,10 +59,7 @@ public void convertToServerResponse_withInterruptedTrue_mapsInterruptedField() {
public void convertToServerResponse_withInterruptedFalse_mapsInterruptedField() {
LiveServerContent serverContent =
LiveServerContent.builder()
.modelTurn(
Content.builder()
.parts(ImmutableList.of(Part.fromText("Continuing response")))
.build())
.modelTurn(Content.fromParts(Part.fromText("Continuing response")))
.turnComplete(false)
.interrupted(false)
.build();
Expand All @@ -75,8 +76,7 @@ public void convertToServerResponse_withInterruptedFalse_mapsInterruptedField()
public void convertToServerResponse_withoutInterruptedField_mapsEmptyOptional() {
LiveServerContent serverContent =
LiveServerContent.builder()
.modelTurn(
Content.builder().parts(ImmutableList.of(Part.fromText("Normal response"))).build())
.modelTurn(Content.fromParts(Part.fromText("Normal response")))
.turnComplete(true)
.build();

Expand All @@ -87,4 +87,92 @@ public void convertToServerResponse_withoutInterruptedField_mapsEmptyOptional()
assertThat(response.interrupted()).isEmpty();
assertThat(response.turnComplete()).hasValue(true);
}

@Test
public void convertToServerResponse_withTurnCompleteTrue_mapsPartialFalse() {
LiveServerContent serverContent =
LiveServerContent.builder()
.modelTurn(Content.fromParts(Part.fromText("Final response")))
.turnComplete(true)
.build();

LiveServerMessage message = LiveServerMessage.builder().serverContent(serverContent).build();

LlmResponse response = GeminiLlmConnection.convertToServerResponse(message).get();

assertThat(response.partial()).hasValue(false);
assertThat(response.turnComplete()).hasValue(true);
}

@Test
public void convertToServerResponse_withTurnCompleteFalse_mapsPartialTrue() {
LiveServerContent serverContent =
LiveServerContent.builder()
.modelTurn(Content.fromParts(Part.fromText("Partial response")))
.turnComplete(false)
.build();

LiveServerMessage message = LiveServerMessage.builder().serverContent(serverContent).build();

LlmResponse response = GeminiLlmConnection.convertToServerResponse(message).get();

assertThat(response.partial()).hasValue(true);
assertThat(response.turnComplete()).hasValue(false);
}

@Test
public void convertToServerResponse_withToolCall_mapsContentWithFunctionCall() {
FunctionCall functionCall = FunctionCall.builder().name("tool").build();
LiveServerToolCall toolCall =
LiveServerToolCall.builder().functionCalls(ImmutableList.of(functionCall)).build();

LiveServerMessage message = LiveServerMessage.builder().toolCall(toolCall).build();

LlmResponse response = GeminiLlmConnection.convertToServerResponse(message).get();

assertThat(response.content()).isPresent();
assertThat(response.content().get().parts()).isPresent();
assertThat(response.content().get().parts().get()).hasSize(1);
assertThat(response.content().get().parts().get().get(0).functionCall()).hasValue(functionCall);
assertThat(response.partial()).hasValue(false);
assertThat(response.turnComplete()).hasValue(false);
}

@Test
public void convertToServerResponse_withUsageMetadata_returnsEmptyOptional() {
LiveServerMessage message =
LiveServerMessage.builder().usageMetadata(UsageMetadata.builder().build()).build();

assertThat(GeminiLlmConnection.convertToServerResponse(message)).isEmpty();
}

@Test
public void convertToServerResponse_withToolCallCancellation_returnsEmptyOptional() {
LiveServerMessage message =
LiveServerMessage.builder()
.toolCallCancellation(LiveServerToolCallCancellation.builder().build())
.build();

assertThat(GeminiLlmConnection.convertToServerResponse(message)).isEmpty();
}

@Test
public void convertToServerResponse_withSetupComplete_returnsEmptyOptional() {
LiveServerMessage message =
LiveServerMessage.builder()
.setupComplete(LiveServerSetupComplete.builder().build())
.build();

assertThat(GeminiLlmConnection.convertToServerResponse(message)).isEmpty();
}

@Test
public void convertToServerResponse_withUnknownMessage_returnsErrorResponse() {
LiveServerMessage message = LiveServerMessage.builder().build();

LlmResponse response = GeminiLlmConnection.convertToServerResponse(message).get();

assertThat(response.errorCode()).isPresent();
assertThat(response.errorMessage()).hasValue("Received unknown server message.");
}
}