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test: Add comprehensive tests for OllamaChatModel and OllamaEmbeddingModel (spring-projects#4038)
* Add comprehensive tests for OllamaChatModel and OllamaEmbeddingModel Signed-off-by: Alex Klimenko <[email protected]>
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‎models/spring-ai-ollama/src/test/java/org/springframework/ai/ollama/OllamaChatModelTests.java

Lines changed: 155 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -23,6 +23,8 @@
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import io.micrometer.observation.ObservationRegistry;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.extension.ExtendWith;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.ValueSource;
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import org.mockito.Mock;
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import org.mockito.junit.jupiter.MockitoExtension;
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@@ -38,7 +40,10 @@
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import org.springframework.ai.retry.RetryUtils;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.junit.jupiter.api.Assertions.*;
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import static org.assertj.core.api.Assertions.assertThatThrownBy;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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/**
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* @author Jihoon Kim
@@ -171,4 +176,153 @@ void buildChatResponseMetadataAggregationWithNonEmptyMetadataButEmptyEval() {
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}
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@Test
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void buildOllamaChatModelWithNullOllamaApi() {
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assertThatThrownBy(() -> OllamaChatModel.builder().ollamaApi(null).build())
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.isInstanceOf(IllegalArgumentException.class)
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.hasMessageContaining("ollamaApi must not be null");
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}
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@Test
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void buildOllamaChatModelWithAllBuilderOptions() {
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OllamaOptions options = OllamaOptions.builder().model(OllamaModel.CODELLAMA).temperature(0.7).topK(50).build();
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ToolCallingManager toolManager = ToolCallingManager.builder().build();
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ModelManagementOptions managementOptions = ModelManagementOptions.builder().build();
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ChatModel chatModel = OllamaChatModel.builder()
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.ollamaApi(this.ollamaApi)
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.defaultOptions(options)
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.toolCallingManager(toolManager)
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.retryTemplate(RetryUtils.DEFAULT_RETRY_TEMPLATE)
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.observationRegistry(ObservationRegistry.NOOP)
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.modelManagementOptions(managementOptions)
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.build();
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assertThat(chatModel).isNotNull();
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assertThat(chatModel).isInstanceOf(OllamaChatModel.class);
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}
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@Test
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void buildChatResponseMetadataWithLargeValues() {
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Long evalDuration = Long.MAX_VALUE;
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Integer evalCount = Integer.MAX_VALUE;
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Integer promptEvalCount = Integer.MAX_VALUE;
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Long promptEvalDuration = Long.MAX_VALUE;
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OllamaApi.ChatResponse response = new OllamaApi.ChatResponse("model", Instant.now(), null, null, null,
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Long.MAX_VALUE, Long.MAX_VALUE, promptEvalCount, promptEvalDuration, evalCount, evalDuration);
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ChatResponseMetadata metadata = OllamaChatModel.from(response, null);
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assertEquals(Duration.ofNanos(evalDuration), metadata.get("eval-duration"));
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assertEquals(evalCount, metadata.get("eval-count"));
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assertEquals(Duration.ofNanos(promptEvalDuration), metadata.get("prompt-eval-duration"));
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assertEquals(promptEvalCount, metadata.get("prompt-eval-count"));
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}
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@Test
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void buildChatResponseMetadataAggregationWithNullPrevious() {
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Long evalDuration = 1000L;
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Integer evalCount = 101;
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Integer promptEvalCount = 808;
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Long promptEvalDuration = 8L;
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OllamaApi.ChatResponse response = new OllamaApi.ChatResponse("model", Instant.now(), null, null, null, 2000L,
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100L, promptEvalCount, promptEvalDuration, evalCount, evalDuration);
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ChatResponseMetadata metadata = OllamaChatModel.from(response, null);
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assertThat(metadata.getUsage()).isEqualTo(new DefaultUsage(promptEvalCount, evalCount));
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assertEquals(Duration.ofNanos(evalDuration), metadata.get("eval-duration"));
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assertEquals(evalCount, metadata.get("eval-count"));
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assertEquals(Duration.ofNanos(promptEvalDuration), metadata.get("prompt-eval-duration"));
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assertEquals(promptEvalCount, metadata.get("prompt-eval-count"));
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}
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@ParameterizedTest
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@ValueSource(strings = { "LLAMA2", "MISTRAL", "CODELLAMA", "LLAMA3", "GEMMA" })
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void buildOllamaChatModelWithDifferentModels(String modelName) {
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OllamaModel model = OllamaModel.valueOf(modelName);
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OllamaOptions options = OllamaOptions.builder().model(model).build();
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ChatModel chatModel = OllamaChatModel.builder().ollamaApi(this.ollamaApi).defaultOptions(options).build();
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assertThat(chatModel).isNotNull();
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assertThat(chatModel).isInstanceOf(OllamaChatModel.class);
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}
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@Test
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void buildOllamaChatModelWithCustomObservationRegistry() {
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ObservationRegistry customRegistry = ObservationRegistry.create();
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ChatModel chatModel = OllamaChatModel.builder()
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.ollamaApi(this.ollamaApi)
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.observationRegistry(customRegistry)
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.build();
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assertThat(chatModel).isNotNull();
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}
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@Test
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void buildChatResponseMetadataPreservesModelName() {
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String modelName = "custom-model-name";
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OllamaApi.ChatResponse response = new OllamaApi.ChatResponse(modelName, Instant.now(), null, null, null, 1000L,
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100L, 10, 50L, 20, 200L);
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ChatResponseMetadata metadata = OllamaChatModel.from(response, null);
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// Verify that model information is preserved in metadata
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assertThat(metadata).isNotNull();
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// Note: The exact key for model name would depend on the implementation
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// This test verifies that metadata building doesn't lose model information
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}
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@Test
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void buildChatResponseMetadataWithInstantTime() {
283+
Instant createdAt = Instant.now();
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OllamaApi.ChatResponse response = new OllamaApi.ChatResponse("model", createdAt, null, null, null, 1000L, 100L,
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10, 50L, 20, 200L);
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ChatResponseMetadata metadata = OllamaChatModel.from(response, null);
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assertThat(metadata).isNotNull();
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// Verify timestamp is preserved (exact key depends on implementation)
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}
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@Test
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void buildChatResponseMetadataAggregationOverflowHandling() {
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// Test potential integer overflow scenarios
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OllamaApi.ChatResponse response = new OllamaApi.ChatResponse("model", Instant.now(), null, null, null, 1000L,
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100L, Integer.MAX_VALUE, Long.MAX_VALUE, Integer.MAX_VALUE, Long.MAX_VALUE);
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ChatResponse previousChatResponse = ChatResponse.builder()
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.generations(List.of())
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.metadata(ChatResponseMetadata.builder()
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.usage(new DefaultUsage(1, 1))
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.keyValue("eval-duration", Duration.ofNanos(1L))
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.keyValue("prompt-eval-duration", Duration.ofNanos(1L))
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.build())
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.build();
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// This should not throw an exception, even with potential overflow
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ChatResponseMetadata metadata = OllamaChatModel.from(response, previousChatResponse);
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assertThat(metadata).isNotNull();
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}
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@Test
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void buildOllamaChatModelImmutability() {
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// Test that the builder creates immutable instances
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OllamaOptions options = OllamaOptions.builder().model(OllamaModel.MISTRAL).temperature(0.5).build();
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ChatModel chatModel1 = OllamaChatModel.builder().ollamaApi(this.ollamaApi).defaultOptions(options).build();
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ChatModel chatModel2 = OllamaChatModel.builder().ollamaApi(this.ollamaApi).defaultOptions(options).build();
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// Should create different instances
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assertThat(chatModel1).isNotSameAs(chatModel2);
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assertThat(chatModel1).isNotNull();
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assertThat(chatModel2).isNotNull();
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}
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174328
}

‎models/spring-ai-ollama/src/test/java/org/springframework/ai/ollama/OllamaEmbeddingRequestTests.java

Lines changed: 107 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -17,9 +17,12 @@
1717
package org.springframework.ai.ollama;
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1919
import java.time.Duration;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.BeforeEach;
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import org.springframework.ai.embedding.EmbeddingRequest;
2528
import org.springframework.ai.ollama.api.OllamaApi;
@@ -34,10 +37,15 @@
3437
*/
3538
public class OllamaEmbeddingRequestTests {
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37-
OllamaEmbeddingModel embeddingModel = OllamaEmbeddingModel.builder()
38-
.ollamaApi(OllamaApi.builder().build())
39-
.defaultOptions(OllamaOptions.builder().model("DEFAULT_MODEL").mainGPU(11).useMMap(true).numGPU(1).build())
40-
.build();
40+
private OllamaEmbeddingModel embeddingModel;
41+
42+
@BeforeEach
43+
public void setUp() {
44+
embeddingModel = OllamaEmbeddingModel.builder()
45+
.ollamaApi(OllamaApi.builder().build())
46+
.defaultOptions(OllamaOptions.builder().model("DEFAULT_MODEL").mainGPU(11).useMMap(true).numGPU(1).build())
47+
.build();
48+
}
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4250
@Test
4351
public void ollamaEmbeddingRequestDefaultOptions() {
@@ -82,4 +90,99 @@ public void ollamaEmbeddingRequestWithNegativeKeepAlive() {
8290
assertThat(ollamaRequest.keepAlive()).isEqualTo(Duration.ofMinutes(-1));
8391
}
8492

93+
@Test
94+
public void ollamaEmbeddingRequestWithEmptyInput() {
95+
var embeddingRequest = this.embeddingModel
96+
.buildEmbeddingRequest(new EmbeddingRequest(Collections.emptyList(), null));
97+
var ollamaRequest = this.embeddingModel.ollamaEmbeddingRequest(embeddingRequest);
98+
99+
assertThat(ollamaRequest.input()).isEmpty();
100+
assertThat(ollamaRequest.model()).isEqualTo("DEFAULT_MODEL");
101+
}
102+
103+
@Test
104+
public void ollamaEmbeddingRequestWithMultipleInputs() {
105+
List<String> inputs = Arrays.asList("Hello", "World", "How are you?");
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var embeddingRequest = this.embeddingModel.buildEmbeddingRequest(new EmbeddingRequest(inputs, null));
107+
var ollamaRequest = this.embeddingModel.ollamaEmbeddingRequest(embeddingRequest);
108+
109+
assertThat(ollamaRequest.input()).hasSize(3);
110+
assertThat(ollamaRequest.input()).containsExactly("Hello", "World", "How are you?");
111+
}
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@Test
114+
public void ollamaEmbeddingRequestOptionsOverrideDefaults() {
115+
var requestOptions = OllamaOptions.builder()
116+
.model("OVERRIDE_MODEL")
117+
.mainGPU(99)
118+
.useMMap(false)
119+
.numGPU(8)
120+
.build();
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var embeddingRequest = this.embeddingModel
123+
.buildEmbeddingRequest(new EmbeddingRequest(List.of("Override test"), requestOptions));
124+
var ollamaRequest = this.embeddingModel.ollamaEmbeddingRequest(embeddingRequest);
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// Request options should override defaults
127+
assertThat(ollamaRequest.model()).isEqualTo("OVERRIDE_MODEL");
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assertThat(ollamaRequest.options().get("num_gpu")).isEqualTo(8);
129+
assertThat(ollamaRequest.options().get("main_gpu")).isEqualTo(99);
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assertThat(ollamaRequest.options().get("use_mmap")).isEqualTo(false);
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}
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@Test
134+
public void ollamaEmbeddingRequestWithDifferentKeepAliveFormats() {
135+
// Test seconds format
136+
var optionsSeconds = OllamaOptions.builder().keepAlive("30s").build();
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var requestSeconds = this.embeddingModel
138+
.buildEmbeddingRequest(new EmbeddingRequest(List.of("Test"), optionsSeconds));
139+
var ollamaRequestSeconds = this.embeddingModel.ollamaEmbeddingRequest(requestSeconds);
140+
assertThat(ollamaRequestSeconds.keepAlive()).isEqualTo(Duration.ofSeconds(30));
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// Test hours format
143+
var optionsHours = OllamaOptions.builder().keepAlive("2h").build();
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var requestHours = this.embeddingModel
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.buildEmbeddingRequest(new EmbeddingRequest(List.of("Test"), optionsHours));
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var ollamaRequestHours = this.embeddingModel.ollamaEmbeddingRequest(requestHours);
147+
assertThat(ollamaRequestHours.keepAlive()).isEqualTo(Duration.ofHours(2));
148+
}
149+
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@Test
151+
public void ollamaEmbeddingRequestWithMinimalDefaults() {
152+
// Create model with minimal defaults
153+
var minimalModel = OllamaEmbeddingModel.builder()
154+
.ollamaApi(OllamaApi.builder().build())
155+
.defaultOptions(OllamaOptions.builder().model("MINIMAL_MODEL").build())
156+
.build();
157+
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var embeddingRequest = minimalModel.buildEmbeddingRequest(new EmbeddingRequest(List.of("Minimal test"), null));
159+
var ollamaRequest = minimalModel.ollamaEmbeddingRequest(embeddingRequest);
160+
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assertThat(ollamaRequest.model()).isEqualTo("MINIMAL_MODEL");
162+
assertThat(ollamaRequest.input()).isEqualTo(List.of("Minimal test"));
163+
// Should not have GPU-related options when not set
164+
assertThat(ollamaRequest.options().get("num_gpu")).isNull();
165+
assertThat(ollamaRequest.options().get("main_gpu")).isNull();
166+
assertThat(ollamaRequest.options().get("use_mmap")).isNull();
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}
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@Test
170+
public void ollamaEmbeddingRequestPreservesInputOrder() {
171+
List<String> orderedInputs = Arrays.asList("First", "Second", "Third", "Fourth");
172+
var embeddingRequest = this.embeddingModel.buildEmbeddingRequest(new EmbeddingRequest(orderedInputs, null));
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var ollamaRequest = this.embeddingModel.ollamaEmbeddingRequest(embeddingRequest);
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assertThat(ollamaRequest.input()).containsExactly("First", "Second", "Third", "Fourth");
176+
}
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@Test
179+
public void ollamaEmbeddingRequestWithWhitespaceInputs() {
180+
List<String> inputs = Arrays.asList("", " ", "\t\n", "normal text", " spaced ");
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var embeddingRequest = this.embeddingModel.buildEmbeddingRequest(new EmbeddingRequest(inputs, null));
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var ollamaRequest = this.embeddingModel.ollamaEmbeddingRequest(embeddingRequest);
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// Verify that whitespace inputs are preserved as-is
185+
assertThat(ollamaRequest.input()).containsExactly("", " ", "\t\n", "normal text", " spaced ");
186+
}
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}

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