|
| 1 | +//------------------------------------------------------------------------------ |
| 2 | +// Requirements |
| 3 | +//------------------------------------------------------------------------------ |
| 4 | + |
| 5 | +const rule = require('../../../lib/rules/template-no-pointer-down-event-binding'); |
| 6 | +const RuleTester = require('eslint').RuleTester; |
| 7 | + |
| 8 | +//------------------------------------------------------------------------------ |
| 9 | +// Tests |
| 10 | +//------------------------------------------------------------------------------ |
| 11 | + |
| 12 | +const ruleTester = new RuleTester({ |
| 13 | + parser: require.resolve('ember-eslint-parser'), |
| 14 | + parserOptions: { ecmaVersion: 2022, sourceType: 'module' }, |
| 15 | +}); |
| 16 | + |
| 17 | +ruleTester.run('template-no-pointer-down-event-binding', rule, { |
| 18 | + valid: [ |
| 19 | + '<template><button {{on "click" this.handleClick}}>Click</button></template>', |
| 20 | + '<template><button {{on "keydown" this.handleKeyDown}}>Press</button></template>', |
| 21 | + '<template><div {{on "mouseup" this.handleMouseUp}}>Content</div></template>', |
| 22 | + '<template><div {{on "pointerup" this.handlePointerUp}}>Content</div></template>', |
| 23 | + '<template><div {{action this.handler on="click"}}></div></template>', |
| 24 | + '<template><div {{action this.handler on="mouseup"}}></div></template>', |
| 25 | + // Case-insensitive: MOUSEUP is fine |
| 26 | + '<template><div {{on "MOUSEUP" this.handler}}>Content</div></template>', |
| 27 | + // onmouseup attribute is fine |
| 28 | + '<template><input type="text" onmouseup="myFunction()"></template>', |
| 29 | + // Component arguments are not flagged (could be any prop name) |
| 30 | + '<template><MyComponent @mouseDown={{this.doSomething}} /></template>', |
| 31 | + ], |
| 32 | + |
| 33 | + invalid: [ |
| 34 | + { |
| 35 | + code: '<template><button {{on "mousedown" this.handleMouseDown}}>Click</button></template>', |
| 36 | + output: null, |
| 37 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 38 | + }, |
| 39 | + { |
| 40 | + code: '<template><div {{on "pointerdown" this.handlePointerDown}}>Content</div></template>', |
| 41 | + output: null, |
| 42 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 43 | + }, |
| 44 | + // Case-insensitive |
| 45 | + { |
| 46 | + code: '<template><div {{on "MouseDown" this.handler}}>Content</div></template>', |
| 47 | + output: null, |
| 48 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 49 | + }, |
| 50 | + // HTML attributes |
| 51 | + { |
| 52 | + code: '<template><div onmousedown={{this.handleMouseDown}}>Content</div></template>', |
| 53 | + output: null, |
| 54 | + errors: [{ messageId: 'unexpected', type: 'GlimmerAttrNode' }], |
| 55 | + }, |
| 56 | + { |
| 57 | + code: '<template><input type="text" onmousedown="myFunction()"></template>', |
| 58 | + output: null, |
| 59 | + errors: [{ messageId: 'unexpected', type: 'GlimmerAttrNode' }], |
| 60 | + }, |
| 61 | + { |
| 62 | + code: '<template><div onpointerdown={{this.handlePointerDown}}>Content</div></template>', |
| 63 | + output: null, |
| 64 | + errors: [{ messageId: 'unexpected', type: 'GlimmerAttrNode' }], |
| 65 | + }, |
| 66 | + // {{action}} modifier with on= hash pair |
| 67 | + { |
| 68 | + code: '<template><div {{action this.handler on="mousedown"}}></div></template>', |
| 69 | + output: null, |
| 70 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 71 | + }, |
| 72 | + { |
| 73 | + code: '<template><div {{action this.handler on="pointerdown"}}></div></template>', |
| 74 | + output: null, |
| 75 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 76 | + }, |
| 77 | + // on= is not the first hash pair |
| 78 | + { |
| 79 | + code: '<template><div {{action this.handler preventDefault=true on="mousedown"}}></div></template>', |
| 80 | + output: null, |
| 81 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 82 | + }, |
| 83 | + ], |
| 84 | +}); |
| 85 | + |
| 86 | +const hbsRuleTester = new RuleTester({ |
| 87 | + parser: require.resolve('ember-eslint-parser/hbs'), |
| 88 | + parserOptions: { ecmaVersion: 2022, sourceType: 'module' }, |
| 89 | +}); |
| 90 | + |
| 91 | +hbsRuleTester.run('template-no-pointer-down-event-binding', rule, { |
| 92 | + valid: [ |
| 93 | + '<div {{on "mouseup" this.doSomething}}></div>', |
| 94 | + '<div {{action this.doSomething on="mouseup"}}></div>', |
| 95 | + '<input type="text" onmouseup="myFunction()">', |
| 96 | + // Component arguments are not flagged |
| 97 | + '{{my-component mouseDown=this.doSomething}}', |
| 98 | + '<MyComponent @mouseDown={{this.doSomething}} />', |
| 99 | + ], |
| 100 | + invalid: [ |
| 101 | + { |
| 102 | + code: '<div {{on "mousedown" this.doSomething}}></div>', |
| 103 | + output: null, |
| 104 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 105 | + }, |
| 106 | + { |
| 107 | + code: '<div {{action this.doSomething on="mousedown"}}></div>', |
| 108 | + output: null, |
| 109 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 110 | + }, |
| 111 | + // on= is not the first hash pair |
| 112 | + { |
| 113 | + code: '<div {{action this.doSomething preventDefault=true on="mousedown"}}></div>', |
| 114 | + output: null, |
| 115 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 116 | + }, |
| 117 | + { |
| 118 | + code: '<input type="text" onmousedown="myFunction()">', |
| 119 | + output: null, |
| 120 | + errors: [{ messageId: 'unexpected', type: 'GlimmerAttrNode' }], |
| 121 | + }, |
| 122 | + { |
| 123 | + code: '<div {{on "pointerdown" this.doSomething}}></div>', |
| 124 | + output: null, |
| 125 | + errors: [{ messageId: 'unexpected', type: 'GlimmerElementModifierStatement' }], |
| 126 | + }, |
| 127 | + ], |
| 128 | +}); |
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