devextreme
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JavaScript/TypeScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/__internal/core/ai_integration/commands/changeTone.test.js)
* Version: 25.2.7
* Build date: Tue May 05 2026
*
* Copyright (c) 2012 - 2026 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var _globals = require("@jest/globals");
var _commands = require("../../../core/ai_integration/commands");
var _prompt_manager = require("../../../core/ai_integration/core/prompt_manager");
var _request_manager = require("../../../core/ai_integration/core/request_manager");
var _provider_mock = require("../../../core/ai_integration/test_utils/provider_mock");
(0, _globals.describe)("ChangeToneCommand", () => {
const params = {
text: "text to tone change",
tone: "friendly"
};
let promptManager = null;
let requestManager = null;
let command = null;
(0, _globals.beforeEach)(() => {
const provider = new _provider_mock.Provider;
requestManager = new _request_manager.RequestManager(provider);
promptManager = new _prompt_manager.PromptManager;
command = new _commands.ChangeToneCommand(promptManager, requestManager)
});
(0, _globals.describe)("getTemplateName", () => {
(0, _globals.it)("should return the name of the corresponding template", () => {
const templateName = command.getTemplateName();
(0, _globals.expect)(templateName).toBe("changeTone")
})
});
(0, _globals.describe)("buildPromptData", () => {
(0, _globals.it)("should form PromptData with empty object", () => {
const promptData = command.buildPromptData(params);
(0, _globals.expect)(promptData).toEqual({
system: {
tone: params.tone
},
user: {
text: params.text
}
})
})
});
(0, _globals.describe)("parseResult", () => {
(0, _globals.it)("should return the string without changes", () => {
const result = command.parseResult("Shorten text");
(0, _globals.expect)(result).toBe("Shorten text")
})
});
(0, _globals.describe)("execute", () => {
const callbacks = {
onComplete: () => {}
};
(0, _globals.it)("promptManager.buildPrompt should be called with parameters containing the passed values", () => {
const buildPromptSpy = _globals.jest.spyOn(promptManager, "buildPrompt");
command.execute(params, callbacks);
(0, _globals.expect)(buildPromptSpy).toHaveBeenCalledTimes(1);
(0, _globals.expect)(promptManager.buildPrompt).toHaveBeenCalledWith("changeTone", {
system: {
tone: params.tone
},
user: {
text: params.text
}
})
});
(0, _globals.it)("promptManager.buildPrompt should should return prompt with passed values", () => {
_globals.jest.spyOn(promptManager, "buildPrompt");
command.execute(params, callbacks);
(0, _globals.expect)(promptManager.buildPrompt).toHaveReturnedWith({
system: "Rewrite the following text to keep its original meaning but change its tone to friendly. Provide only the rewritten text as plain text without any comments or formatting.",
user: params.text
})
});
(0, _globals.it)("should call provider.sendRequest once and return the abort function", () => {
const sendRequestSpy = _globals.jest.spyOn(requestManager, "sendRequest");
const abort = command.execute(params, callbacks);
(0, _globals.expect)(typeof abort).toBe("function");
(0, _globals.expect)(sendRequestSpy).toHaveBeenCalledTimes(1)
})
})
});