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import FlatMatter from "./flatmatter.ts";
import { assert } from "vitest";
test("Single-level configuration", () => {
const config = FlatMatter.config(
'a: true\nb: false\nc: 1\nd: 12.5\nf: "some string"',
);
expect(config).toStrictEqual({
a: true,
b: false,
c: 1,
d: 12.5,
f: "some string",
});
});
test("Two-level configuration", () => {
const config = FlatMatter.config(
'a.a: true\nb.b: false\nc.c: 1\nd.d: 12.5\nf.f: "some string"',
);
expect(config).toStrictEqual({
a: {
a: true,
},
b: {
b: false,
},
c: {
c: 1,
},
d: {
d: 12.5,
},
f: {
f: "some string",
},
});
});
test("Simple function usage", () => {
const toUpper = {
name: "to-upper",
compute: (input: string): unknown => {
return input.toUpperCase();
},
};
const config = FlatMatter.config('a: (to-upper "value")', [toUpper]);
expect(config).toStrictEqual({
a: "VALUE",
});
});
test("Piped function by reference usage", () => {
const toUpper = {
name: "to-upper",
compute: (input: string): unknown => {
return input.toUpperCase();
},
};
const config = FlatMatter.config('a: "value" / to-upper', [toUpper]);
expect(config).toStrictEqual({
a: "VALUE",
});
});
test("Piped function by call usage", () => {
const toUpper = {
name: "to-upper",
compute: (input: string, additional: number): unknown => {
return `${input.toUpperCase()}-${additional}`;
},
};
const config = FlatMatter.config('a: "value" / (to-upper 123)', [toUpper]);
expect(config).toStrictEqual({
a: "VALUE-123",
});
});
test("Invalid value in pipe", () => {
const config = FlatMatter.config('a: "value" / / asd');
expect(config).toStrictEqual({
a: "value",
});
});
test("Invalid value in pipe, 2", () => {
const config = FlatMatter.config('a: "value" / asd');
expect(config).toStrictEqual({
a: "value",
});
});
test("Only piped functions", () => {
const firstFn = {
name: "first-fn",
compute: (input: string): unknown => {
return input.toUpperCase();
},
};
const secondFn = {
name: "second-fn",
compute: (input: string): unknown => {
return `${input}-passed-by-second`;
},
};
const config = FlatMatter.config('a: (first-fn "value / here") / second-fn', [
firstFn,
secondFn,
]);
expect(config).toStrictEqual({
a: "VALUE / HERE-passed-by-second",
});
});
test("Function call without any args", () => {
const toUpper = {
name: "to-upper",
compute: (input: string): unknown => {
return input.toUpperCase();
},
};
const config = FlatMatter.config('a: "value" / (to-upper)', [toUpper]);
expect(config).toStrictEqual({
a: "VALUE",
});
});
test("Function call using multiple strings with spaces as arg", () => {
const toUpper = {
name: "to-upper",
compute: (input: string): unknown => {
return input.toUpperCase();
},
};
const config = FlatMatter.config(
'a: (to-upper "value goes here" "and here")',
[toUpper],
);
expect(config).toStrictEqual({
a: "VALUE GOES HERE",
});
});
test("Line has no value separator", () => {
assert.throws(
() => FlatMatter.config("test"),
"Line on index 0 doesn't have a value separator.",
);
});
test("Line can only have one value separator", () => {
assert.throws(
() => FlatMatter.config("test: this: that"),
"Line on index 0 has multiple value separators.",
);
});
test("String values can have colon characters", () => {
assert.doesNotThrow(() => FlatMatter.config('test: "this : that"'), Error);
});
test("FrontMatter creates a new content entry", () => {
const config = FlatMatter.config(
`---\nthis: true\n---\n\nMarkdown goes here.\n\nAnd here.`,
);
assert.deepEqual(config, {
this: true,
content: "Markdown goes here.\n\nAnd here.",
});
});
|
