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Add .asyncGenerator and .asyncGeneratorFunction detection (#100)

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Forresst 2020-01-29 18:35:58 +01:00 • committed by GitHub
parent d28c86ee27
commit 446a7a081e
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3 changed files with 89 additions and 2 deletions
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49
test/test.ts
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@ -156,7 +156,8 @@ const types = new Map<string, Test>([
function () {},
() => {},
async function () {},
function * (): unknown {}
function * (): unknown {},
async function * (): unknown {}
],
typename: TypeName.Function
}],
@ -232,6 +233,16 @@ const types = new Map<string, Test>([
],
typename: TypeName.Generator
}],
['asyncGenerator', {
is: is.asyncGenerator,
assert: assert.asyncGenerator,
fixtures: [
(async function * () {
yield 4;
})()
],
typename: TypeName.AsyncGenerator
}],
['generatorFunction', {
is: is.generatorFunction,
assert: assert.generatorFunction,
@ -243,6 +254,17 @@ const types = new Map<string, Test>([
typename: TypeName.Function,
typeDescription: TypeName.GeneratorFunction
}],
['asyncGeneratorFunction', {
is: is.asyncGeneratorFunction,
assert: assert.asyncGeneratorFunction,
fixtures: [
async function * () {
yield 4;
}
],
typename: TypeName.Function,
typeDescription: TypeName.AsyncGeneratorFunction
}],
['asyncFunction', {
is: is.asyncFunction,
assert: assert.asyncFunction,
@ -609,7 +631,7 @@ test('is.array', t => {
});
test('is.function', t => {
testType(t, 'function', ['generatorFunction', 'asyncFunction', 'boundFunction']);
testType(t, 'function', ['generatorFunction', 'asyncGeneratorFunction', 'asyncFunction', 'boundFunction']);
});
test('is.boundFunction', t => {
@ -678,10 +700,33 @@ test('is.generator', t => {
testType(t, 'generator');
});
test('is.asyncGenerator', t => {
testType(t, 'asyncGenerator');
const fixture = (async function * () {
yield 4;
})();
if (is.asyncGenerator(fixture)) {
t.true(is.function_(fixture.next));
}
});
test('is.generatorFunction', t => {
testType(t, 'generatorFunction', ['function']);
});
test('is.asyncGeneratorFunction', t => {
testType(t, 'asyncGeneratorFunction', ['function']);
const fixture = async function * () {
yield 4;
};
if (is.asyncGeneratorFunction(fixture)) {
t.true(is.function_(fixture().next));
}
});
test('is.map', t => {
testType(t, 'map', ['emptyMap']);
});