51 lines
2.5 KiB
JavaScript
51 lines
2.5 KiB
JavaScript
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// Reflect.hasMetadata ( metadataKey, target [, propertyKey] )
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// - https://github.com/jonathandturner/decorators/blob/master/specs/metadata.md#reflecthasmetadata--metadatakey-target--propertykey-
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require("../../Reflect");
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var assert = require("assert");
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function ReflectHasMetadataInvalidTarget() {
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assert.throws(function () { return Reflect.hasMetadata("key", undefined, undefined); }, TypeError);
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}
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exports.ReflectHasMetadataInvalidTarget = ReflectHasMetadataInvalidTarget;
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function ReflectHasMetadataWithoutTargetKeyWhenNotDefined() {
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var obj = {};
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var result = Reflect.hasMetadata("key", obj, undefined);
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assert.equal(result, false);
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}
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exports.ReflectHasMetadataWithoutTargetKeyWhenNotDefined = ReflectHasMetadataWithoutTargetKeyWhenNotDefined;
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function ReflectHasMetadataWithoutTargetKeyWhenDefined() {
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var obj = {};
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Reflect.defineMetadata("key", "value", obj, undefined);
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var result = Reflect.hasMetadata("key", obj, undefined);
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assert.equal(result, true);
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}
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exports.ReflectHasMetadataWithoutTargetKeyWhenDefined = ReflectHasMetadataWithoutTargetKeyWhenDefined;
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function ReflectHasMetadataWithoutTargetKeyWhenDefinedOnPrototype() {
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var prototype = {};
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var obj = Object.create(prototype);
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Reflect.defineMetadata("key", "value", prototype, undefined);
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var result = Reflect.hasMetadata("key", obj, undefined);
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assert.equal(result, true);
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}
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exports.ReflectHasMetadataWithoutTargetKeyWhenDefinedOnPrototype = ReflectHasMetadataWithoutTargetKeyWhenDefinedOnPrototype;
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function ReflectHasMetadataWithTargetKeyWhenNotDefined() {
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var obj = {};
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var result = Reflect.hasMetadata("key", obj, "name");
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assert.equal(result, false);
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}
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exports.ReflectHasMetadataWithTargetKeyWhenNotDefined = ReflectHasMetadataWithTargetKeyWhenNotDefined;
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function ReflectHasMetadataWithTargetKeyWhenDefined() {
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var obj = {};
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Reflect.defineMetadata("key", "value", obj, "name");
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var result = Reflect.hasMetadata("key", obj, "name");
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assert.equal(result, true);
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}
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exports.ReflectHasMetadataWithTargetKeyWhenDefined = ReflectHasMetadataWithTargetKeyWhenDefined;
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function ReflectHasMetadataWithTargetKeyWhenDefinedOnPrototype() {
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var prototype = {};
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var obj = Object.create(prototype);
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Reflect.defineMetadata("key", "value", prototype, "name");
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var result = Reflect.hasMetadata("key", obj, "name");
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assert.equal(result, true);
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}
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exports.ReflectHasMetadataWithTargetKeyWhenDefinedOnPrototype = ReflectHasMetadataWithTargetKeyWhenDefinedOnPrototype;
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//# sourceMappingURL=reflect-hasmetadata.js.map
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