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import FlatMatter, {type FlatMatterFn} from "../flatmatter.ts";
import ToObject from "./to_object.ts";
test("Single-level configuration", () => {
const fm = new FlatMatter(
'a: true\nb: false\nc: 1\nd: 12.5\nf: "some string"'
);
expect(fm.serialize(new ToObject())).toStrictEqual({
a: true,
b: false,
c: 1,
d: 12.5,
f: "some string",
});
});
test("Two-level configuration", () => {
const fm = new FlatMatter(
'a.a: true\nb.b: false\nc.c: 1\nd.d: 12.5\nf.f: "some string"'
);
expect(fm.serialize(new ToObject())).toStrictEqual({
a: {
a: true,
},
b: {
b: false,
},
c: {
c: 1,
},
d: {
d: 12.5,
},
f: {
f: "some string",
},
});
});
test("Simple function usage", () => {
class ToUpper implements FlatMatterFn {
name = "to-upper";
compute(input: string): unknown {
return input.toUpperCase();
}
}
const fm = new FlatMatter('a: (to-upper "value")', [new ToUpper()]);
const config = fm.serialize(new ToObject());
expect(config).toStrictEqual({
a: "VALUE",
});
});
test("Piped function by reference usage", () => {
class ToUpper implements FlatMatterFn {
name = "to-upper";
compute(input: string): unknown {
return input.toUpperCase();
}
}
const fm = new FlatMatter('a: "value" / to-upper', [new ToUpper()]);
const config = fm.serialize(new ToObject());
expect(config).toStrictEqual({
a: "VALUE",
});
});
test("Piped function by call usage", () => {
class ToUpper implements FlatMatterFn {
name = "to-upper";
compute(input: string, additional: number): unknown {
return `${input.toUpperCase()}-${additional}`;
}
}
const fm = new FlatMatter('a: "value" / (to-upper 123)', [new ToUpper()]);
const config = fm.serialize(new ToObject());
expect(config).toStrictEqual({
a: "VALUE-123",
});
});
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