| @@ -144,30 +144,48 tap.test("of(...) tests", async t => { | |||
|
|
144 | 144 | "of(...) should terminate with error when a parameter is rejected" |
|
|
145 | 145 | ); |
|
|
146 | 146 | |
|
|
147 | t.same(await of(1,2,3).collect(), [1,2,3], ".collect() should return the collected sequence"); | |
|
|
148 | await t.rejects(of(1,2,3).collect(cancelled), ".collect() should support cancellation"); | |
|
|
147 | t.same(await of(1, 2, 3).collect(), [1, 2, 3], ".collect() should return the collected sequence"); | |
|
|
148 | await t.rejects(of(1, 2, 3).collect(cancelled), ".collect() should support cancellation"); | |
|
|
149 | 149 | |
|
|
150 | 150 | }).catch(() => { }); |
|
|
151 | 151 | |
|
|
152 | 152 | tap.test(".tap() tests", async t => { |
|
|
153 | 153 | const side: number[] = []; |
|
|
154 | 154 | |
|
|
155 | of(1,2) | |
|
|
156 | .tap({next: v => side.push(v), complete: () => side.push(0)}) | |
|
|
157 | .tap({next: v => side.push(v*v)}) | |
|
|
155 | of(1, 2) | |
|
|
156 | .tap({ next: v => side.push(v), complete: () => side.push(0) }) | |
|
|
157 | .tap({ next: v => side.push(v * v) }) | |
|
|
158 | 158 | .subscribe({}); |
|
|
159 | 159 | |
|
|
160 | t.same(side, [1,1,2,4,0], ".tap() should be called in the order of registration"); | |
|
|
160 | t.same(side, [1, 1, 2, 4, 0], ".tap() should be called in the order of registration"); | |
|
|
161 | 161 | |
|
|
162 | 162 | side.length = 0; |
|
|
163 | 163 | |
|
|
164 | 164 | await new Promise<void>(resolve => { |
|
|
165 | of(1,2,delay(1).then(() => 3)) | |
|
|
166 | .tap({next: v => side.push(v)}) | |
|
|
167 | .tap({ next: v => v === 1 && resolve()}) | |
|
|
165 | of(1, 2, delay(1).then(() => 3)) | |
|
|
166 | .tap({ next: v => side.push(v) }) | |
|
|
167 | .tap({ next: v => v === 1 && resolve() }) | |
|
|
168 | 168 | .subscribe({}); |
|
|
169 | 169 | }); |
|
|
170 | 170 | |
|
|
171 | t.same(side, [1,2], ".tap() should be processed synchronously"); | |
|
|
171 | t.same(side, [1, 2], ".tap() should be processed synchronously"); | |
|
|
172 | ||
|
|
173 | }).catch(() => { }); | |
|
|
174 | ||
|
|
175 | tap.test(".while() tests", async t => { | |
|
|
176 | ||
|
|
177 | const seq = of(1, 2, 3, 4).while(v => v <= 2); | |
|
|
178 | ||
|
|
179 | t.same(await seq.collect(), [1, 2], "Should collect only taken elements"); | |
|
|
172 | 180 | |
|
|
173 | }).catch(() => {}); No newline at end of file | |
|
|
181 | const data: number[] = []; | |
|
|
182 | let complete = 0; | |
|
|
183 | seq.subscribe({ | |
|
|
184 | next: v => data.push(v), | |
|
|
185 | complete: () => complete++ | |
|
|
186 | }); | |
|
|
187 | ||
|
|
188 | t.same(data, [1, 2], "Should receive only taken elements"); | |
|
|
189 | t.equal(complete, 1, "Complete should run once"); | |
|
|
190 | ||
|
|
191 | }).catch(() => { }); No newline at end of file | |
General Comments 0
You need to be logged in to leave comments.
Login now