125 lines
5.3 KiB
JavaScript
125 lines
5.3 KiB
JavaScript
var Similar = require('../src/similar');
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describe("simple keys", () => {
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var similar = new Similar(),
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entry = { key: 'stringkey', val: 'stringval' };
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similar.set(entry.key, entry.val);
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it("has proper length", () => { expect(similar.list.length).toEqual(1); });
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it("has proper size", () => { expect(similar.size).toEqual(1); });
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it("has proper key", () => { expect(similar.list[0].key).toEqual(entry.key); });
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it("has proper val", () => { expect(similar.list[0].val).toEqual(entry.val); });
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it("has proper lastItem", () => { expect(similar.lastItem.key).toEqual(entry.key); expect(similar.lastItem.val).toEqual(entry.val); });
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it("resolves has() correctly", () => { expect(similar.has(entry.key)).toEqual(true); expect(similar.has(entry.val)).toEqual(false); });
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it("resolves get() correctly", () => { expect(similar.get(entry.key)).toEqual(entry.val); });
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});
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describe("NaN keys", () => {
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var similar = new Similar(),
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key = NaN,
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val1 = 'val1',
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val2 = 'val2';
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similar.set(key, val1);
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similar.set(key, val2);
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similar.set(key, val1);
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similar.set(key, val2);
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it("has proper length", () => { expect(similar.list.length).toEqual(1); });
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it("has proper size", () => { expect(similar.size).toEqual(1); });
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it("has proper key", () => { expect(similar.list[0].key).toEqual(key); });
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it("has proper val", () => { expect(similar.list[0].val).toEqual(val2); });
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it("has proper lastItem", () => { expect(similar.lastItem.key).toEqual(key); expect(similar.lastItem.val).toEqual(val2); });
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it("resolves has() correctly", () => { expect(similar.has(key)).toEqual(true); expect(similar.has(val2)).toEqual(false); });
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it("resolves get() correctly", () => { expect(similar.get(key)).toEqual(val2); });
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if (!!Map) {
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var map = new Map();
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map.set(key, val1);
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map.set(key, val2);
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map.set(key, val1);
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map.set(key, val2);
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it("matches Map get()", () => { expect(similar.get(key)).toEqual(map.get(key)); });
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it("matches Map has()", () => { expect(similar.has(key)).toEqual(map.has(key)); });
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}
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});
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describe("complex keys", () => {
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var similar = new Similar(),
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entry = { key: { prop: ['a', 'b'] }, val: { prop: 'val1' } };
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similar.set(entry.key, entry.val);
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it("has proper length", () => { expect(similar.list.length).toEqual(1); });
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it("has proper size", () => { expect(similar.size).toEqual(1); });
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it("has proper key", () => { expect(similar.list[0].key).toEqual(entry.key); });
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it("has proper val", () => { expect(similar.list[0].val).toEqual(entry.val); });
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it("has proper lastItem", () => { expect(similar.lastItem.key).toEqual(entry.key); expect(similar.lastItem.val).toEqual(entry.val); });
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it("resolves has() correctly", () => { expect(similar.has(entry.key)).toEqual(true); expect(similar.has(entry.val)).toEqual(false); });
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it("resolves get() correctly", () => { expect(similar.get(entry.key)).toEqual(entry.val); });
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if (!!Map) {
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var map = new Map();
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map.set(entry.key, entry.val);
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it("matches Map get()", () => { expect(similar.get(entry.key)).toEqual(map.get(entry.key)); });
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it("matches Map has()", () => { expect(similar.has(entry.key)).toEqual(map.has(entry.key)); });
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}
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});
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describe("undefined keys and values", () => {
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var similar = new Similar(),
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entry = { key: undefined, val: undefined };
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similar.set(entry.key, entry.val);
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it("has proper length", () => { expect(similar.list.length).toEqual(1); });
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it("has proper size", () => { expect(similar.size).toEqual(1); });
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it("has proper key", () => { expect(similar.list[0].key).toEqual(entry.key); });
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it("has proper val", () => { expect(similar.list[0].val).toEqual(entry.val); });
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it("has proper lastItem", () => { expect(similar.lastItem.key).toEqual(entry.key); expect(similar.lastItem.val).toEqual(entry.val); });
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it("resolves has() correctly", () => { expect(similar.has(entry.key)).toEqual(true); expect(similar.has(null)).toEqual(false); });
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it("resolves get() correctly", () => { expect(similar.get(entry.key)).toEqual(entry.val); });
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if (!!Map) {
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var map = new Map();
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map.set(entry.key, entry.val);
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it("matches Map get()", () => { expect(similar.get(entry.key)).toEqual(map.get(entry.key)); });
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it("matches Map has()", () => { expect(similar.has(entry.key)).toEqual(map.has(entry.key)); });
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}
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});
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describe("same keys (replace)", () => {
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var similar = new Similar(),
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key = { key: { prop: ['a', 'b'] }},
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val1 = 'val1',
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val2 = 'val2';
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similar.set(key, val1);
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similar.set(key, val2);
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similar.set(key, val1);
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similar.set(key, val2);
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it("has proper length", () => { expect(similar.list.length).toEqual(1); });
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it("has proper size", () => { expect(similar.size).toEqual(1); });
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it("has proper key", () => { expect(similar.list[0].key).toEqual(key); });
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it("has proper val", () => { expect(similar.list[0].val).toEqual(val2); });
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it("has proper lastItem", () => { expect(similar.lastItem.key).toEqual(key); expect(similar.lastItem.val).toEqual(val2); });
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it("resolves has() correctly", () => { expect(similar.has(key)).toEqual(true); expect(similar.has(val2)).toEqual(false); });
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it("resolves get() correctly", () => { expect(similar.get(key)).toEqual(val2); });
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if (!!Map) {
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var map = new Map();
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map.set(key, val1);
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map.set(key, val2);
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map.set(key, val1);
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map.set(key, val2);
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it("matches Map get()", () => { expect(similar.get(key)).toEqual(map.get(key)); });
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it("matches Map has()", () => { expect(similar.has(key)).toEqual(map.has(key)); });
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}
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}); |