add OllamaChatModelTests

Signed-off-by: jitokim <[email protected]>

Author: jitokim

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

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2023-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ai.ollama;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.BDDMockito.given;
+
+import java.time.Duration;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import org.springframework.ai.chat.metadata.ChatResponseMetadata;
+import org.springframework.ai.ollama.api.OllamaApi;
+import org.springframework.ai.ollama.api.OllamaModel;
+import org.springframework.ai.ollama.api.OllamaOptions;
+
+/**
+ * @author Jihoon Kim
+ * @since 1.0.0
+ */
+@ExtendWith(MockitoExtension.class)
+public class OllamaChatModelTests {
+
+	@Mock
+	OllamaApi ollamaApi;
+
+	@Mock
+	OllamaApi.ChatResponse response;
+
+	@Test
+	public void buildOllamaChatModel() {
+		Exception exception = assertThrows(IllegalArgumentException.class,
+				() -> OllamaChatModel.builder()
+					.withOllamaApi(ollamaApi)
+					.withDefaultOptions(OllamaOptions.create().withModel(OllamaModel.LLAMA2))
+					.withModelManagementOptions(null)
+					.build());
+		assertEquals("modelManagementOptions must not be null", exception.getMessage());
+	}
+
+	@Test
+	public void buildChatResponseMetadata() {
+		Duration evalDuration = Duration.ofSeconds(1);
+		Integer evalCount = 101;
+
+		Duration promptEvalDuration = Duration.ofSeconds(8);
+		Integer promptEvalCount = 808;
+
+		given(response.evalDuration()).willReturn(evalDuration);
+		given(response.evalCount()).willReturn(evalCount);
+		given(response.promptEvalDuration()).willReturn(promptEvalDuration);
+		given(response.promptEvalCount()).willReturn(promptEvalCount);
+
+		ChatResponseMetadata metadata = OllamaChatModel.from(response);
+
+		assertEquals(evalDuration, metadata.get("eval-duration"));
+		assertEquals(evalCount, metadata.get("eval-count"));
+		assertEquals(promptEvalDuration, metadata.get("prompt-eval-duration"));
+		assertEquals(promptEvalCount, metadata.get("prompt-eval-count"));
+	}
+
+}