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test: add unit test for imagemagick.ts

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This commit is contained in:
Jörg Krzeslak 2025-07-24 13:50:29 +02:00
parent 7f9c8868fd
commit f1730ede97
3 changed files with 198 additions and 6 deletions
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20
tests/converters/dvisvgm.test.ts
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@ -1,5 +1,5 @@
import type { ExecFileException } from "node:child_process";
import { expect, test } from "bun:test";
import { beforeEach, expect, test } from "bun:test";
import { convert } from "../../src/converters/dvisvgm.ts";
import { ExecFileFn } from "../../src/converters/types.ts";
import {
@ -8,6 +8,12 @@ import {
runConvertSuccessTest,
} from "./helpers/converters.ts";
let calls: string[][] = [];
beforeEach(() => {
calls = [];
});
test("convert resolves when execFile succeeds", async () => {
await runConvertSuccessTest(convert);
});
@ -33,14 +39,16 @@ test("convert respects eps filetype", async () => {
_args: string[],
callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
) => {
calls.push(_args);
callback(null, "Fake stdout", "");
};
const result = await convert("input.obj", "eps", "stl", "output.stl", undefined, mockExecFile);
const result = await convert("input.eps", "eps", "stl", "output.stl", undefined, mockExecFile);
console.log = originalConsoleLog;
expect(result).toBe("Done");
expect(calls[0]).toEqual(expect.arrayContaining(["--eps", "input.eps", "output.stl"]));
expect(loggedMessage).toBe("stdout: Fake stdout");
});
@ -57,14 +65,16 @@ test("convert respects pdf filetype", async () => {
_args: string[],
callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
) => {
calls.push(_args);
callback(null, "Fake stdout", "");
};
const result = await convert("input.obj", "pdf", "stl", "output.stl", undefined, mockExecFile);
const result = await convert("input.pdf", "pdf", "stl", "output.stl", undefined, mockExecFile);
console.log = originalConsoleLog;
expect(result).toBe("Done");
expect(calls[0]).toEqual(expect.arrayContaining(["--pdf", "input.pdf", "output.stl"]));
expect(loggedMessage).toBe("stdout: Fake stdout");
});
@ -81,13 +91,15 @@ test("convert respects svgz conversion target type", async () => {
_args: string[],
callback: (err: ExecFileException | null, stdout: string, stderr: string) => void,
) => {
calls.push(_args);
callback(null, "Fake stdout", "");
};
const result = await convert("input.obj", "eps", "svgz", "output.stl", undefined, mockExecFile);
const result = await convert("input.obj", "eps", "svgz", "output.svgz", undefined, mockExecFile);
console.log = originalConsoleLog;
expect(result).toBe("Done");
expect(calls[0]).toEqual(expect.arrayContaining(["-z", "input.obj", "output.svgz"]));
expect(loggedMessage).toBe("stdout: Fake stdout");
});