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Diffstat (limited to 'test/unit/data/composite/common-utilities')
3 files changed, 352 insertions, 0 deletions
diff --git a/test/unit/data/composite/common-utilities/exposeConstant.js b/test/unit/data/composite/common-utilities/exposeConstant.js new file mode 100644 index 00000000..829dc706 --- /dev/null +++ b/test/unit/data/composite/common-utilities/exposeConstant.js @@ -0,0 +1,52 @@ +import t from 'tap'; + +import { + compositeFrom, + continuationSymbol, + exposeConstant, + input, +} from '#composite'; + +t.test(`exposeConstant: basic behavior`, t => { + t.plan(2); + + const composite1 = compositeFrom({ + compose: false, + + steps: [ + exposeConstant({ + value: input.value('foo'), + }), + ], + }); + + t.match(composite1, { + expose: { + dependencies: [], + }, + }); + + t.equal(composite1.expose.compute(), 'foo'); +}); + +t.test(`exposeConstant: validate inputs`, t => { + t.plan(2); + + t.throws( + () => exposeConstant({}), + { + message: `Errors in input options passed to exposeConstant`, + errors: [ + {message: `Required these inputs: value`}, + ], + }); + + t.throws( + () => exposeConstant({value: 'some dependency'}), + { + message: `Errors in input options passed to exposeConstant`, + errors: [ + {message: `value: Expected input.value() call, got dependency name`}, + ], + }); +}); diff --git a/test/unit/data/composite/common-utilities/exposeDependency.js b/test/unit/data/composite/common-utilities/exposeDependency.js new file mode 100644 index 00000000..78801343 --- /dev/null +++ b/test/unit/data/composite/common-utilities/exposeDependency.js @@ -0,0 +1,74 @@ +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`}, + ], + }); +}); diff --git a/test/unit/data/composite/common-utilities/withResultOfAvailabilityCheck.js b/test/unit/data/composite/common-utilities/withResultOfAvailabilityCheck.js new file mode 100644 index 00000000..01220a3a --- /dev/null +++ b/test/unit/data/composite/common-utilities/withResultOfAvailabilityCheck.js @@ -0,0 +1,226 @@ +import t from 'tap'; + +import { + compositeFrom, + continuationSymbol, + withResultOfAvailabilityCheck, + input, +} from '#composite'; + +const composite = compositeFrom({ + compose: false, + + steps: [ + withResultOfAvailabilityCheck({ + from: 'from', + mode: 'mode', + }).outputs({ + ['#availability']: '#result', + }), + + { + dependencies: ['#result'], + compute: ({'#result': result}) => result, + }, + ], +}); + +t.test(`withResultOfAvailabilityCheck: basic behavior`, t => { + t.plan(1); + + t.match(composite, { + expose: { + dependencies: ['from', 'mode'], + }, + }); +}); + +const quickCompare = (t, expect, {from, mode}) => + t.equal(composite.expose.compute({from, mode}), expect); + +const quickThrows = (t, {from, mode}) => + t.throws(() => composite.expose.compute({from, mode})); + +t.test(`withResultOfAvailabilityCheck: mode = null`, t => { + t.plan(10); + + quickCompare(t, true, {mode: 'null', from: 'truthy string'}); + quickCompare(t, true, {mode: 'null', from: 123}); + quickCompare(t, true, {mode: 'null', from: true}); + + quickCompare(t, true, {mode: 'null', from: ''}); + quickCompare(t, true, {mode: 'null', from: 0}); + quickCompare(t, true, {mode: 'null', from: false}); + + quickCompare(t, true, {mode: 'null', from: [1, 2, 3]}); + quickCompare(t, true, {mode: 'null', from: []}); + + quickCompare(t, false, {mode: 'null', from: null}); + quickCompare(t, false, {mode: 'null', from: undefined}); +}); + +t.test(`withResultOfAvailabilityCheck: mode = empty`, t => { + t.plan(10); + + quickThrows(t, {mode: 'empty', from: 'truthy string'}); + quickThrows(t, {mode: 'empty', from: 123}); + quickThrows(t, {mode: 'empty', from: true}); + + quickThrows(t, {mode: 'empty', from: ''}); + quickThrows(t, {mode: 'empty', from: 0}); + quickThrows(t, {mode: 'empty', from: false}); + + quickCompare(t, true, {mode: 'empty', from: [1, 2, 3]}); + quickCompare(t, false, {mode: 'empty', from: []}); + + quickCompare(t, false, {mode: 'empty', from: null}); + quickCompare(t, false, {mode: 'empty', from: undefined}); +}); + +t.test(`withResultOfAvailabilityCheck: mode = falsy`, t => { + t.plan(10); + + quickCompare(t, true, {mode: 'falsy', from: 'truthy string'}); + quickCompare(t, true, {mode: 'falsy', from: 123}); + quickCompare(t, true, {mode: 'falsy', from: true}); + + quickCompare(t, false, {mode: 'falsy', from: ''}); + quickCompare(t, false, {mode: 'falsy', from: 0}); + quickCompare(t, false, {mode: 'falsy', from: false}); + + quickCompare(t, true, {mode: 'falsy', from: [1, 2, 3]}); + quickCompare(t, false, {mode: 'falsy', from: []}); + + quickCompare(t, false, {mode: 'falsy', from: null}); + quickCompare(t, false, {mode: 'falsy', from: undefined}); +}); + +t.test(`withResultOfAvailabilityCheck: default mode`, t => { + t.plan(1); + + const template = withResultOfAvailabilityCheck({ + from: 'foo', + }); + + t.match(template.toDescription(), { + inputMapping: { + from: input.dependency('foo'), + mode: input.value('null'), + }, + }); +}); + +t.test(`withResultOfAvailabilityCheck: validate static inputs`, t => { + t.plan(5); + + let caughtError; + + try { + caughtError = null; + withResultOfAvailabilityCheck({}); + } catch (error) { + caughtError = error; + } + + t.match(caughtError, { + errors: [/Required these inputs: from/], + }); + + t.doesNotThrow(() => + withResultOfAvailabilityCheck({ + from: 'dependency1', + mode: 'dependency2', + })); + + t.doesNotThrow(() => + withResultOfAvailabilityCheck({ + from: input.value('some static value'), + mode: input.value('null'), + })); + + try { + caughtError = null; + withResultOfAvailabilityCheck({ + from: 'foo', + mode: input.value('invalid'), + }); + } catch (error) { + caughtError = error; + } + + t.match(caughtError, { + message: /Errors in input options passed to withResultOfAvailabilityCheck/, + errors: [ + /mode: Expected one of null empty falsy, got invalid/, + ], + }); + + try { + caughtError = null; + withResultOfAvailabilityCheck({ + from: input.value(null), + mode: input.value(null), + }); + } catch (error) { + caughtError = error; + } + + t.match(caughtError, { + message: /Errors in input options passed to withResultOfAvailabilityCheck/, + errors: [ + /mode: Expected value, got null/, + ], + }); +}); + +t.test(`withResultOfAvailabilityCheck: validate dynamic inputs`, t => { + t.plan(2); + + let caughtError; + + try { + caughtError = null; + composite.expose.compute({ + from: 'apple', + mode: 'banana', + }); + } catch (error) { + caughtError = error; + } + + t.match(caughtError, { + message: /Error computing composition/, + cause: { + message: /Error computing composition withResultOfAvailabilityCheck/, + cause: { + message: /Errors in input values provided to withResultOfAvailabilityCheck/, + errors: [ + /mode: Expected one of null empty falsy, got banana/, + ], + }, + }, + }); + + try { + caughtError = null; + composite.expose.compute({ + from: null, + mode: null, + }); + } catch (error) { + caughtError = error; + } + + t.match(caughtError, { + message: /Error computing composition/, + cause: { + message: /Error computing composition withResultOfAvailabilityCheck/, + cause: { + message: /Errors in input values provided to withResultOfAvailabilityCheck/, + errors: [ + /mode: Expected value, got null/, + ], + }, + }, + }); +}); |