47 lines
1.9 KiB
TypeScript
47 lines
1.9 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ImageSize, suggestedSize } from "../../../src/settings/enums/ImageSize";
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describe("ImageSize", () => {
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describe("suggestedSize", () => {
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it("constrains width", () => {
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const size = suggestedSize(ImageSize.Normal, { w: 648, h: 162 });
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expect(size).toStrictEqual({ w: 324, h: 81 });
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});
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it("constrains height", () => {
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const size = suggestedSize(ImageSize.Normal, { w: 162, h: 648 });
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expect(size).toStrictEqual({ w: 81, h: 324 });
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});
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it("constrains width in large mode", () => {
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const size = suggestedSize(ImageSize.Large, { w: 2400, h: 1200 });
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expect(size).toStrictEqual({ w: 800, h: 400 });
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});
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it("returns max values if content size is not specified", () => {
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const size = suggestedSize(ImageSize.Normal, { w: null, h: null });
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expect(size).toStrictEqual({ w: 324, h: 324 });
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});
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it("returns integer values", () => {
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const size = suggestedSize(ImageSize.Normal, { w: 642, h: 350 }); // does not divide evenly
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expect(size).toStrictEqual({ w: 324, h: 176 });
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});
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it("returns integer values for portrait images", () => {
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const size = suggestedSize(ImageSize.Normal, { w: 720, h: 1280 });
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expect(size).toStrictEqual({ w: 182, h: 324 });
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});
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});
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});
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