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FunctionDeclarationMakerTest.java
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FunctionDeclarationMakerTest.java
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/*
* Copyright 2024 Google LLC
*
* 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 com.google.cloud.vertexai.generativeai;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;
import com.google.cloud.vertexai.api.FunctionDeclaration;
import com.google.cloud.vertexai.api.Schema;
import com.google.cloud.vertexai.api.Type;
import com.google.gson.JsonObject;
import com.google.protobuf.InvalidProtocolBufferException;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public final class FunctionDeclarationMakerTest {
@Test
public void fromValidJsonStringTested_returnsFunctionDeclaration()
throws InvalidProtocolBufferException {
String jsonString =
"{\n"
+ " \"name\": \"functionName\",\n"
+ " \"description\": \"functionDescription\",\n"
+ " \"parameters\": {\n"
+ " \"type\": \"OBJECT\", \n"
+ " \"properties\": {\n"
+ " \"param1\": {\n"
+ " \"type\": \"STRING\",\n"
+ " \"description\": \"param1Description\"\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "}";
FunctionDeclaration functionDeclaration = FunctionDeclarationMaker.fromJsonString(jsonString);
FunctionDeclaration expectedFunctionDeclaration =
FunctionDeclaration.newBuilder()
.setName("functionName")
.setDescription("functionDescription")
.setParameters(
Schema.newBuilder()
.setType(Type.OBJECT)
.putProperties(
"param1",
Schema.newBuilder()
.setType(Type.STRING)
.setDescription("param1Description")
.build()))
.build();
assertThat(functionDeclaration).isEqualTo(expectedFunctionDeclaration);
}
@Test
public void fromJsonStringWithInvalidType_throwsInvalidProtocolBufferException()
throws InvalidProtocolBufferException {
// Here we use "parameter" (singular) instead of "parameters"
String jsonString =
"{\n"
+ " \"name\": \"functionName\",\n"
+ " \"parameter\": {\n"
+ " \"type\": \"OBJECT\", \n"
+ " \"properties\": {\n"
+ " \"param1\": {\n"
+ " \"type\": \"STRING\",\n"
+ " \"description\": \"param1Description\"\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "}";
assertThrows(
InvalidProtocolBufferException.class,
() -> FunctionDeclarationMaker.fromJsonString(jsonString));
}
@Test
public void fromJsonStringNameMissing_throwsIllegalArgumentException()
throws InvalidProtocolBufferException {
String jsonString =
"{\n"
+ " \"description\": \"functionDescription\",\n"
+ " \"parameters\": {\n"
+ " \"type\": \"OBJECT\", \n"
+ " \"properties\": {\n"
+ " \"param1\": {\n"
+ " \"type\": \"STRING\",\n"
+ " \"description\": \"param1Description\"\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "}";
IllegalArgumentException thrown =
assertThrows(
IllegalArgumentException.class,
() -> FunctionDeclarationMaker.fromJsonString(jsonString));
assertThat(thrown).hasMessageThat().isEqualTo("name field must be present.");
}
@Test
public void fromEmptyString_throwsIllegalArgumentException()
throws InvalidProtocolBufferException {
String jsonString = "";
IllegalArgumentException thrown =
assertThrows(
IllegalArgumentException.class,
() -> FunctionDeclarationMaker.fromJsonString(jsonString));
assertThat(thrown).hasMessageThat().isEqualTo("Input String can't be null or empty.");
}
@Test
public void fromJsonStringStringIsNull_throwsIllegalArgumentException()
throws InvalidProtocolBufferException {
String jsonString = null;
IllegalArgumentException thrown =
assertThrows(
IllegalArgumentException.class,
() -> FunctionDeclarationMaker.fromJsonString(jsonString));
assertThat(thrown).hasMessageThat().isEqualTo("Input String can't be null or empty.");
}
@Test
public void fromValidJsonObject_returnsFunctionDeclaration()
throws InvalidProtocolBufferException {
JsonObject param1JsonObject = new JsonObject();
param1JsonObject.addProperty("type", "STRING");
param1JsonObject.addProperty("description", "param1Description");
JsonObject propertiesJsonObject = new JsonObject();
propertiesJsonObject.add("param1", param1JsonObject);
JsonObject parametersJsonObject = new JsonObject();
parametersJsonObject.addProperty("type", "OBJECT");
parametersJsonObject.add("properties", propertiesJsonObject);
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("name", "functionName");
jsonObject.addProperty("description", "functionDescription");
jsonObject.add("parameters", parametersJsonObject);
FunctionDeclaration functionDeclaration = FunctionDeclarationMaker.fromJsonObject(jsonObject);
FunctionDeclaration expectedFunctionDeclaration =
FunctionDeclaration.newBuilder()
.setName("functionName")
.setDescription("functionDescription")
.setParameters(
Schema.newBuilder()
.setType(Type.OBJECT)
.putProperties(
"param1",
Schema.newBuilder()
.setType(Type.STRING)
.setDescription("param1Description")
.build()))
.build();
assertThat(functionDeclaration).isEqualTo(expectedFunctionDeclaration);
}
}