51 lines
2.6 KiB
JavaScript
51 lines
2.6 KiB
JavaScript
import assert from 'node:assert/strict';
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import {test} from 'node:test';
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import {KeypadText,t9KeySequence} from '../services/keypad-text.mjs';
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test('cycles a letter, commits on another key and after the timeout', () => {
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const input=new KeypadText(), field={};
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assert.deepEqual(input.press('2',{field,text:'',start:0,end:0,now:0}),{text:'a',replace:0});
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assert.deepEqual(input.press('2',{field,text:'a',start:1,end:1,now:100}),{text:'b',replace:1});
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assert.deepEqual(input.press('6',{field,text:'b',start:1,end:1,now:200}),{text:'m',replace:0});
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assert.deepEqual(input.press('6',{field,text:'bm',start:2,end:2,now:1200}),{text:'m',replace:0});
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});
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test('never replaces a character in a different field or changed selection', () => {
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const input=new KeypadText(), first={};
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input.press('2',{field:first,text:'',start:0,end:0,now:0});
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assert.equal(input.press('2',{field:{},text:'a',start:1,end:1,now:100}).replace,0);
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input.commit();input.press('2',{field:first,text:'',start:0,end:0,now:0});
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assert.equal(input.press('2',{field:first,text:'ab',start:2,end:2,now:100}).replace,0);
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});
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test('telephone digits stay literal; hash changes text case, number and T9 modes', () => {
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const input=new KeypadText(), state={field:{},text:'',start:0,end:0};
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for(const key of '12*#')assert.equal(input.press(key,{...state,numeric:true}).text,key);
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assert.deepEqual(input.press('#',state),{mode:'ABC'});
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assert.equal(input.press('2',state).text,'A');
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assert.deepEqual(input.press('#',state),{mode:'123'});
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assert.equal(input.press('2',state).text,'2');
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assert.deepEqual(input.press('#',state),{mode:'abc'});
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assert.deepEqual(input.toggleT9(),{mode:'t9'});
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assert.equal(input.returnMode,'abc');
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assert.deepEqual(input.toggleT9(),{mode:'abc'});
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});
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test('T9 dictionaries select common English and French words and cycle alternatives',()=>{
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const input=new KeypadText(),field={};
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input.setDictionary('hello\t80\ngood\t90\nhome\t100\nbonjour\t100\n');
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assert.equal(t9KeySequence('hello'),'43556');
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assert.equal(t9KeySequence('école'),'32653');
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assert.equal(t9KeySequence('привет'),'564236');
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input.mode='t9';
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let state={field,text:'',start:0,end:0,now:0};
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let operation;
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for(const key of '4663') {
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operation=input.press(key,state);
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const next=state.text.slice(0,state.start-operation.replace)+operation.text;
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state={...state,text:next,start:next.length,end:next.length,now:state.now+100};
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}
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assert.equal(state.text,'home');
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assert.equal(input.suggestion,'home');
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operation=input.press('*',{...state,now:500});
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assert.equal(operation.text,'good');
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assert.equal(operation.replace,4);
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assert.equal(input.suggestion,'good');
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});
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