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|
import t from 'tap';
import {
compositeFrom,
continuationSymbol,
exposeDependency,
input,
} from '#composite';
t.test(`exposeDependency: basic behavior`, t => {
t.plan(4);
const composite1 = compositeFrom({
compose: false,
steps: [
exposeDependency({dependency: 'foo'}),
],
});
t.match(composite1, {
expose: {
dependencies: ['foo'],
},
});
t.equal(composite1.expose.compute({foo: 'bar'}), 'bar');
const composite2 = compositeFrom({
compose: false,
steps: [
{
dependencies: ['foo'],
compute: (continuation, {foo}) =>
continuation({'#bar': foo.toUpperCase()}),
},
exposeDependency({dependency: '#bar'}),
],
});
t.match(composite2, {
expose: {
dependencies: ['foo'],
},
});
t.equal(composite2.expose.compute({foo: 'bar'}), 'BAR');
});
t.test(`exposeDependency: validate inputs`, t => {
t.plan(2);
t.throws(
() => exposeDependency({}),
{
message: `Errors in input options passed to exposeDependency`,
errors: [
{message: `Required these inputs: dependency`},
],
});
t.throws(
() => exposeDependency({
dependency: input.value('some static value'),
}),
{
message: `Errors in input options passed to exposeDependency`,
errors: [
{message: `dependency: Expected dependency name, got input.value() call`},
],
});
});
|
