devextreme
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JavaScript/TypeScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/__internal/scheduler/utils/resource_manager/group_utils.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/
*/
"use strict";
var _globals = require("@jest/globals");
var _resource_manager = require("../../../scheduler/__mock__/resource_manager.mock");
var _group_utils = require("./group_utils");
const groupsLeafs = [{
groupIndex: 0,
grouped: {
assigneeId: 1,
roomId: 3
}
}, {
groupIndex: 1,
grouped: {
assigneeId: 3,
roomId: 4
}
}, {
groupIndex: 2,
grouped: {
roomId: 0
}
}, {
groupIndex: 3,
grouped: {
assigneeId: 0,
roomId: 0
}
}];
const resourceById = {
assigneeId: {
resourceIndex: "assigneeId",
items: [{
id: 0,
text: "Samantha Bright"
}, {
id: 1,
text: "John Heart"
}]
},
roomId: {
resourceIndex: "roomId",
items: [{
id: 0,
text: "Room 1"
}, {
id: 1,
text: "Room 2"
}]
}
};
(0, _globals.describe)("groups utils", () => {
(0, _globals.describe)("groupResources", () => {
(0, _globals.it)("should return empty tree for empty groups", () => {
(0, _globals.expect)((0, _group_utils.groupResources)(resourceById, [])).toEqual({
groupTree: [],
groupLeafs: []
})
});
(0, _globals.it)("should return empty tree for empty resources", () => {
(0, _globals.expect)((0, _group_utils.groupResources)({}, ["roomId", "assigneeId"])).toEqual({
groupTree: [],
groupLeafs: []
})
});
(0, _globals.it)("should group by one group", () => {
(0, _globals.expect)((0, _group_utils.groupResources)(resourceById, ["roomId"])).toEqual({
groupTree: [{
children: [],
grouped: {
roomId: 0
},
resourceIndex: "roomId",
resourceText: "Room 1"
}, {
children: [],
grouped: {
roomId: 1
},
resourceIndex: "roomId",
resourceText: "Room 2"
}],
groupLeafs: [{
children: [],
groupIndex: 0,
grouped: {
roomId: 0
},
resourceIndex: "roomId",
resourceText: "Room 1"
}, {
children: [],
groupIndex: 1,
grouped: {
roomId: 1
},
resourceIndex: "roomId",
resourceText: "Room 2"
}]
})
});
(0, _globals.it)("should ignore missed resources and group by one group", () => {
(0, _globals.expect)((0, _group_utils.groupResources)({
roomId: resourceById.roomId
}, ["roomId", "assigneeId"])).toEqual({
groupTree: [{
children: [],
grouped: {
roomId: 0
},
resourceIndex: "roomId",
resourceText: "Room 1"
}, {
children: [],
grouped: {
roomId: 1
},
resourceIndex: "roomId",
resourceText: "Room 2"
}],
groupLeafs: [{
children: [],
groupIndex: 0,
grouped: {
roomId: 0
},
resourceIndex: "roomId",
resourceText: "Room 1"
}, {
children: [],
groupIndex: 1,
grouped: {
roomId: 1
},
resourceIndex: "roomId",
resourceText: "Room 2"
}]
})
});
(0, _globals.it)("should group by multiple groups with correct order", () => {
(0, _globals.expect)((0, _group_utils.groupResources)(resourceById, ["roomId", "assigneeId"])).toEqual({
groupTree: [{
children: [{
children: [],
grouped: {
assigneeId: 0,
roomId: 0
},
resourceIndex: "assigneeId",
resourceText: "Samantha Bright"
}, {
children: [],
grouped: {
assigneeId: 1,
roomId: 0
},
resourceIndex: "assigneeId",
resourceText: "John Heart"
}],
grouped: {
roomId: 0
},
resourceIndex: "roomId",
resourceText: "Room 1"
}, {
children: [{
children: [],
grouped: {
assigneeId: 0,
roomId: 1
},
resourceIndex: "assigneeId",
resourceText: "Samantha Bright"
}, {
children: [],
grouped: {
assigneeId: 1,
roomId: 1
},
resourceIndex: "assigneeId",
resourceText: "John Heart"
}],
grouped: {
roomId: 1
},
resourceIndex: "roomId",
resourceText: "Room 2"
}],
groupLeafs: [{
children: [],
groupIndex: 0,
grouped: {
assigneeId: 0,
roomId: 0
},
resourceIndex: "assigneeId",
resourceText: "Samantha Bright"
}, {
children: [],
groupIndex: 1,
grouped: {
assigneeId: 1,
roomId: 0
},
resourceIndex: "assigneeId",
resourceText: "John Heart"
}, {
children: [],
groupIndex: 2,
grouped: {
assigneeId: 0,
roomId: 1
},
resourceIndex: "assigneeId",
resourceText: "Samantha Bright"
}, {
children: [],
groupIndex: 3,
grouped: {
assigneeId: 1,
roomId: 1
},
resourceIndex: "assigneeId",
resourceText: "John Heart"
}]
})
})
});
(0, _globals.describe)("getAllGroupValues", () => {
(0, _globals.it)("should return all group values", () => {
(0, _globals.expect)((0, _group_utils.getAllGroupValues)(groupsLeafs)).toEqual([{
assigneeId: 1,
roomId: 3
}, {
assigneeId: 3,
roomId: 4
}, {
roomId: 0
}, {
assigneeId: 0,
roomId: 0
}])
})
});
(0, _globals.describe)("getLeafGroupValues", () => {
(0, _globals.it)("should return {} if nothing has found", () => {
(0, _globals.expect)((0, _group_utils.getLeafGroupValues)(groupsLeafs, 10)).toEqual({})
});
(0, _globals.it)("should return group values of passed index", () => {
(0, _globals.expect)((0, _group_utils.getLeafGroupValues)(groupsLeafs, 1)).toEqual({
assigneeId: 3,
roomId: 4
})
})
});
(0, _globals.describe)("getGroupTexts", () => {
(0, _globals.it)("should return empty array if there is no leaf with groupIndex", () => {
(0, _globals.expect)((0, _group_utils.getGroupTexts)(["roomId"], groupsLeafs, resourceById, 20)).toEqual([])
});
(0, _globals.it)("should return groups for single grouping", () => {
(0, _globals.expect)((0, _group_utils.getGroupTexts)(["roomId"], groupsLeafs, resourceById, 2)).toEqual(["Room 1"])
});
(0, _globals.it)("should return groups for multiple grouping", () => {
(0, _globals.expect)((0, _group_utils.getGroupTexts)(["assigneeId", "roomId"], groupsLeafs, resourceById, 3)).toEqual(["Samantha Bright", "Room 1"])
});
(0, _globals.it)("should return empty array for empty resources", () => {
(0, _globals.expect)((0, _group_utils.getGroupTexts)(["assigneeId", "roomId"], [], {}, 3)).toEqual([])
});
(0, _globals.it)("should return groups in order of groups declared", async () => {
const manager = (0, _resource_manager.getResourceManagerMock)();
await manager.loadGroupResources(["assigneeId", "nested.priorityId", "roomId"]);
(0, _globals.expect)((0, _group_utils.getGroupTexts)(manager.groups, manager.groupsLeafs, manager.resourceById, 3)).toEqual(["Samantha Bright", "High Priority", "Room 1"])
})
});
(0, _globals.describe)("getResourcesByGroupIndex", () => {
(0, _globals.it)("should return empty array if there is no leaf with groupIndex", () => {
(0, _globals.expect)((0, _group_utils.getResourcesByGroupIndex)(groupsLeafs, resourceById, 30)).toEqual([])
});
(0, _globals.it)("should return resources of groupIndex", () => {
(0, _globals.expect)((0, _group_utils.getResourcesByGroupIndex)(groupsLeafs, resourceById, 3)).toEqual([{
items: [{
id: 0,
text: "Samantha Bright"
}],
resourceIndex: "assigneeId"
}, {
items: [{
id: 0,
text: "Room 1"
}],
resourceIndex: "roomId"
}])
})
})
});