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| 1 | +/** @import {Context, TestRoutine} from '../types' */ |
| 2 | + |
| 3 | +/** @type {TestRoutine} */ |
| 4 | +export const section = async (execa, testLine) => { |
| 5 | + // We can create an instance of the counter and give it a name. |
| 6 | + await testLine(execa`endo make counter.js --name counter`, { |
| 7 | + stdout: 'Object [Alleged: Counter] {}', |
| 8 | + }); |
| 9 | + |
| 10 | + // Then, we can send messages to the counter and see their responses... |
| 11 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 12 | + stdout: '1', |
| 13 | + }); |
| 14 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 15 | + stdout: '2', |
| 16 | + }); |
| 17 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 18 | + stdout: '3', |
| 19 | + }); |
| 20 | + |
| 21 | + // Aside: in all the above cases, we use counter both as the property name... |
| 22 | + await testLine(execa`endo eval E(c).incr() c:counter`, { |
| 23 | + stdout: '4', |
| 24 | + }); |
| 25 | + |
| 26 | + // Endo preserves the commands that led to the creation of the counter value... |
| 27 | + await testLine(execa`endo restart`); |
| 28 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 29 | + stdout: '1', |
| 30 | + }); |
| 31 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 32 | + stdout: '2', |
| 33 | + }); |
| 34 | + await testLine(execa`endo eval E(counter).incr() counter`, { |
| 35 | + stdout: '3', |
| 36 | + }); |
| 37 | + |
| 38 | + // Aside, since Eventual Send, the machinery under the E operator... |
| 39 | + await testLine(execa`endo spawn greeter`); |
| 40 | + await testLine( |
| 41 | + execa`endo eval --worker greeter '${'Hello, World!'}' --name greeting`, |
| 42 | + { |
| 43 | + stdout: 'Hello, World!', |
| 44 | + }, |
| 45 | + ); |
| 46 | + await testLine(execa`endo show greeting`, { |
| 47 | + stdout: 'Hello, World!', |
| 48 | + }); |
| 49 | +}; |
| 50 | + |
| 51 | +/** @type {Context} */ |
| 52 | +export const context = { |
| 53 | + setup: async execa => { |
| 54 | + await execa`endo make counter.js --name counter`; |
| 55 | + await execa`endo eval E(counter).incr() counter`; |
| 56 | + await execa`endo eval E(counter).incr() counter`; |
| 57 | + await execa`endo eval E(counter).incr() counter`; |
| 58 | + await execa`endo spawn greeter`; |
| 59 | + }, |
| 60 | +}; |
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