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| 1 | +/** |
| 2 | + * Unit tests for focus-helpers.ts |
| 3 | + * Testing focus utility functions |
| 4 | + */ |
| 5 | + |
| 6 | +import { describe, it, expect } from 'bun:test' |
| 7 | +import { |
| 8 | + isFocusEqual, |
| 9 | + isFocusOnQuestion, |
| 10 | + isFocusOnSpecificOption, |
| 11 | + isFocusOnSpecificTextInput, |
| 12 | + focusToString, |
| 13 | +} from '../utils/focus-helpers' |
| 14 | +import { |
| 15 | + createOptionFocus, |
| 16 | + createTextInputFocus, |
| 17 | + createConfirmSubmitFocus, |
| 18 | +} from '../types' |
| 19 | + |
| 20 | +describe('isFocusEqual', () => { |
| 21 | + it('returns true for identical confirm submit focus', () => { |
| 22 | + const a = createConfirmSubmitFocus() |
| 23 | + const b = createConfirmSubmitFocus() |
| 24 | + expect(isFocusEqual(a, b)).toBe(true) |
| 25 | + }) |
| 26 | + |
| 27 | + it('returns true for identical text input focus', () => { |
| 28 | + const a = createTextInputFocus(2) |
| 29 | + const b = createTextInputFocus(2) |
| 30 | + expect(isFocusEqual(a, b)).toBe(true) |
| 31 | + }) |
| 32 | + |
| 33 | + it('returns false for text input with different question index', () => { |
| 34 | + const a = createTextInputFocus(0) |
| 35 | + const b = createTextInputFocus(1) |
| 36 | + expect(isFocusEqual(a, b)).toBe(false) |
| 37 | + }) |
| 38 | + |
| 39 | + it('returns true for identical option focus', () => { |
| 40 | + const a = createOptionFocus(1, 2) |
| 41 | + const b = createOptionFocus(1, 2) |
| 42 | + expect(isFocusEqual(a, b)).toBe(true) |
| 43 | + }) |
| 44 | + |
| 45 | + it('returns false for option with different question index', () => { |
| 46 | + const a = createOptionFocus(0, 1) |
| 47 | + const b = createOptionFocus(1, 1) |
| 48 | + expect(isFocusEqual(a, b)).toBe(false) |
| 49 | + }) |
| 50 | + |
| 51 | + it('returns false for option with different option index', () => { |
| 52 | + const a = createOptionFocus(1, 0) |
| 53 | + const b = createOptionFocus(1, 1) |
| 54 | + expect(isFocusEqual(a, b)).toBe(false) |
| 55 | + }) |
| 56 | + |
| 57 | + it('returns false for different focus types', () => { |
| 58 | + const option = createOptionFocus(0, 0) |
| 59 | + const textInput = createTextInputFocus(0) |
| 60 | + const confirmSubmit = createConfirmSubmitFocus() |
| 61 | + |
| 62 | + expect(isFocusEqual(option, textInput)).toBe(false) |
| 63 | + expect(isFocusEqual(option, confirmSubmit)).toBe(false) |
| 64 | + expect(isFocusEqual(textInput, confirmSubmit)).toBe(false) |
| 65 | + }) |
| 66 | +}) |
| 67 | + |
| 68 | +describe('isFocusOnQuestion', () => { |
| 69 | + it('returns true for option focus on specified question', () => { |
| 70 | + const focus = createOptionFocus(2, 1) |
| 71 | + expect(isFocusOnQuestion(focus, 2)).toBe(true) |
| 72 | + }) |
| 73 | + |
| 74 | + it('returns false for option focus on different question', () => { |
| 75 | + const focus = createOptionFocus(2, 1) |
| 76 | + expect(isFocusOnQuestion(focus, 1)).toBe(false) |
| 77 | + }) |
| 78 | + |
| 79 | + it('returns true for text input focus on specified question', () => { |
| 80 | + const focus = createTextInputFocus(3) |
| 81 | + expect(isFocusOnQuestion(focus, 3)).toBe(true) |
| 82 | + }) |
| 83 | + |
| 84 | + it('returns false for text input focus on different question', () => { |
| 85 | + const focus = createTextInputFocus(3) |
| 86 | + expect(isFocusOnQuestion(focus, 2)).toBe(false) |
| 87 | + }) |
| 88 | + |
| 89 | + it('returns false for confirm submit focus (not on any question)', () => { |
| 90 | + const focus = createConfirmSubmitFocus() |
| 91 | + expect(isFocusOnQuestion(focus, 0)).toBe(false) |
| 92 | + expect(isFocusOnQuestion(focus, 5)).toBe(false) |
| 93 | + }) |
| 94 | +}) |
| 95 | + |
| 96 | +describe('isFocusOnSpecificOption', () => { |
| 97 | + it('returns true for exact match', () => { |
| 98 | + const focus = createOptionFocus(1, 2) |
| 99 | + expect(isFocusOnSpecificOption(focus, 1, 2)).toBe(true) |
| 100 | + }) |
| 101 | + |
| 102 | + it('returns false for different question index', () => { |
| 103 | + const focus = createOptionFocus(1, 2) |
| 104 | + expect(isFocusOnSpecificOption(focus, 0, 2)).toBe(false) |
| 105 | + }) |
| 106 | + |
| 107 | + it('returns false for different option index', () => { |
| 108 | + const focus = createOptionFocus(1, 2) |
| 109 | + expect(isFocusOnSpecificOption(focus, 1, 1)).toBe(false) |
| 110 | + }) |
| 111 | + |
| 112 | + it('returns false for text input focus', () => { |
| 113 | + const focus = createTextInputFocus(1) |
| 114 | + expect(isFocusOnSpecificOption(focus, 1, 0)).toBe(false) |
| 115 | + }) |
| 116 | + |
| 117 | + it('returns false for confirm submit focus', () => { |
| 118 | + const focus = createConfirmSubmitFocus() |
| 119 | + expect(isFocusOnSpecificOption(focus, 0, 0)).toBe(false) |
| 120 | + }) |
| 121 | +}) |
| 122 | + |
| 123 | +describe('isFocusOnSpecificTextInput', () => { |
| 124 | + it('returns true for exact match', () => { |
| 125 | + const focus = createTextInputFocus(3) |
| 126 | + expect(isFocusOnSpecificTextInput(focus, 3)).toBe(true) |
| 127 | + }) |
| 128 | + |
| 129 | + it('returns false for different question index', () => { |
| 130 | + const focus = createTextInputFocus(3) |
| 131 | + expect(isFocusOnSpecificTextInput(focus, 2)).toBe(false) |
| 132 | + }) |
| 133 | + |
| 134 | + it('returns false for option focus', () => { |
| 135 | + const focus = createOptionFocus(3, 0) |
| 136 | + expect(isFocusOnSpecificTextInput(focus, 3)).toBe(false) |
| 137 | + }) |
| 138 | + |
| 139 | + it('returns false for confirm submit focus', () => { |
| 140 | + const focus = createConfirmSubmitFocus() |
| 141 | + expect(isFocusOnSpecificTextInput(focus, 0)).toBe(false) |
| 142 | + }) |
| 143 | +}) |
| 144 | + |
| 145 | +describe('focusToString', () => { |
| 146 | + it('formats confirm submit focus', () => { |
| 147 | + const focus = createConfirmSubmitFocus() |
| 148 | + expect(focusToString(focus)).toBe('confirmSubmit') |
| 149 | + }) |
| 150 | + |
| 151 | + it('formats text input focus', () => { |
| 152 | + const focus = createTextInputFocus(2) |
| 153 | + expect(focusToString(focus)).toBe('textInput:Q2') |
| 154 | + }) |
| 155 | + |
| 156 | + it('formats option focus', () => { |
| 157 | + const focus = createOptionFocus(1, 3) |
| 158 | + expect(focusToString(focus)).toBe('option:Q1:O3') |
| 159 | + }) |
| 160 | + |
| 161 | + it('formats various question and option indices', () => { |
| 162 | + expect(focusToString(createOptionFocus(0, 0))).toBe('option:Q0:O0') |
| 163 | + expect(focusToString(createOptionFocus(5, 2))).toBe('option:Q5:O2') |
| 164 | + expect(focusToString(createTextInputFocus(0))).toBe('textInput:Q0') |
| 165 | + expect(focusToString(createTextInputFocus(10))).toBe('textInput:Q10') |
| 166 | + }) |
| 167 | +}) |
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