1 | /*! |
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2 | * Ext JS Library 3.4.0 |
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3 | * Copyright(c) 2006-2011 Sencha Inc. |
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4 | * licensing@sencha.com |
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5 | * http://www.sencha.com/license |
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6 | */ |
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7 | Ext.test.session.addTest('Ext.Container', { |
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8 | name: 'Test Ext.Container methods', |
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9 | |
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10 | test_add: function(){ |
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11 | var ct = new Ext.Container({ |
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12 | defaultType: 'box' |
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13 | }); |
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14 | ct.add(new Ext.Component()); |
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15 | |
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16 | Y.Assert.areEqual(1, ct.items.getCount(), 'Check adding a single item works'); |
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17 | |
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18 | ct.add(new Ext.Component({itemId: 'a'}), new Ext.Component({itemId: 'b'}), new Ext.Component({itemId: 'c'})); |
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19 | Y.Assert.areEqual(4, ct.items.getCount(), 'Test add with param array'); |
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20 | Y.Assert.areEqual('b', ct.items.itemAt(2).itemId, 'Test that they are correctly added in order'); |
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21 | |
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22 | ct.add({ |
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23 | xtype: 'component' |
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24 | }); |
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25 | Y.Assert.areEqual(5, ct.items.getCount(), 'Test for lazy instantiation'); |
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26 | |
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27 | ct.add({}); |
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28 | Y.Assert.isTrue(ct.items.last().isXType('box'), 'Test default type'); |
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29 | ct.destroy(); |
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30 | ct = null; |
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31 | }, |
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32 | |
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33 | test_cascade: function(){ |
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34 | var ct = new Ext.Container({itemId: 'ct', depth: 0}), |
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35 | i, |
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36 | j, |
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37 | k, |
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38 | ci, |
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39 | cj, |
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40 | order = [ct.itemId]; |
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41 | |
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42 | /* our container will have: |
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43 | * 3 items at depth 1 |
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44 | * 9 items at depth 2 |
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45 | * 27 items at depth 3 |
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46 | */ |
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47 | for(i = 0; i < 3; ++i){ |
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48 | id = 'item' + i; |
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49 | ci = ct.add({ |
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50 | itemId: id, |
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51 | depth: 1 |
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52 | }); |
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53 | order.push(id); |
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54 | for(j = 0; j < 3; ++j){ |
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55 | id = 'item' + i + '_' + j; |
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56 | cj = ci.add({ |
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57 | itemId: id, |
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58 | depth: 2 |
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59 | }); |
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60 | order.push(id); |
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61 | for(k = 0; k < 3; ++k){ |
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62 | id = 'item' + i + '_' + j + '_' + k; |
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63 | cj.add({ |
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64 | itemId: id, |
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65 | depth: 3 |
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66 | }); |
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67 | order.push(id); |
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68 | } |
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69 | } |
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70 | } |
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71 | |
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72 | |
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73 | var cnt = 0, |
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74 | items = []; |
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75 | ct.cascade(function(c){ |
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76 | items.push(c.itemId); |
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77 | ++cnt; |
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78 | }); |
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79 | Y.Assert.areEqual(40, cnt, 'Test each item is iterated'); |
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80 | Y.ArrayAssert.itemsAreEqual(order, items, 'Test that items are iterated depth first'); |
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81 | |
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82 | items = []; |
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83 | ct.cascade(function(){ |
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84 | items.push(this.itemId); |
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85 | }); |
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86 | Y.ArrayAssert.itemsAreEqual(order, items, 'Test that the scope defaults to the current component'); |
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87 | |
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88 | cnt = 0; |
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89 | ct.cascade(function(c){ |
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90 | cnt += c.depth * this.val; |
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91 | }, {val: 3}); |
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92 | |
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93 | Y.Assert.areEqual(306, cnt, 'Test that custom scope works'); |
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94 | |
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95 | cnt = 0; |
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96 | ct.cascade(function(a, b){ |
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97 | cnt += this.depth * (a + b); |
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98 | }, null, [1, 2]); |
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99 | |
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100 | Y.Assert.areEqual(306, cnt, 'Test that custom args work'); |
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101 | |
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102 | cnt = 0; |
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103 | ct.cascade(function(){ |
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104 | if(this.itemId == 'item0' || this.itemId == 'item2'){ |
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105 | return false; |
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106 | } |
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107 | ++cnt; |
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108 | }); |
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109 | Y.Assert.areEqual(14, cnt, 'Test that returning false stops iteration on a branch'); |
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110 | |
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111 | ct.destroy(); |
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112 | ct = null; |
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113 | }, |
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114 | |
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115 | test_find: function(){ |
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116 | var ct = new Ext.Container({ |
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117 | prop: 'foo', |
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118 | special: 'main', |
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119 | items: [{ |
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120 | xtype: 'container', |
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121 | prop: 'foo', |
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122 | id: 'a', |
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123 | items: [{}, {prop: 'foo', id: 'd'}, {}, {}, {}, { |
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124 | xtype: 'container', |
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125 | items: [{}, {}, {}, {}] |
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126 | }] |
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127 | },{ |
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128 | xtype: 'container', |
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129 | prop: 'bar', |
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130 | id: 'b', |
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131 | items: [{prop: 'foo', id: 'e'}, {prop: 'food'}, { |
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132 | xtype: 'container', |
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133 | items: { |
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134 | xtype: 'container', |
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135 | items: { |
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136 | xtype: 'container', |
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137 | items: { |
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138 | xtype: 'container', |
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139 | items: { |
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140 | prop: 'foo', |
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141 | id: 'f' |
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142 | } |
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143 | } |
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144 | } |
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145 | } |
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146 | }] |
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147 | },{ |
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148 | prop: 'foo', |
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149 | xtype: 'box', |
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150 | id: 'c' |
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151 | }] |
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152 | }); |
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153 | |
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154 | var arr = ct.find('prop', 'foo'); |
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155 | Y.Assert.areEqual(5, arr.length, 'Ensure correct items are found, at all depths'); |
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156 | Y.ArrayAssert.itemsAreEqual(['a', 'd', 'e', 'f', 'c'], Ext.pluck(arr, 'id'), 'Test order the items are found, should be depth first'); |
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157 | |
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158 | arr = ct.find('none', 'x'); |
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159 | Y.ArrayAssert.isEmpty(arr, 'Test with non existent property'); |
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160 | |
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161 | arr = ct.find('foo', 'not here'); |
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162 | Y.ArrayAssert.isEmpty(arr, 'Test with property that exists, but no matches'); |
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163 | |
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164 | arr = ct.items.first().find('prop', 'foo'); |
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165 | Y.Assert.areEqual(1, arr.length, 'Ensure correct items are found, at one child level'); |
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166 | Y.ArrayAssert.itemsAreEqual(['d'], Ext.pluck(arr, 'id'), 'Test order the items are found'); |
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167 | |
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168 | arr = ct.find('special', 'main'); |
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169 | Y.ArrayAssert.isEmpty(arr, 'Ensure the container itself isn\'t found'); |
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170 | |
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171 | ct.destroy(); |
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172 | ct = null; |
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173 | }, |
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174 | |
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175 | test_findBy: function(){ |
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176 | var ct = new Ext.Container({ |
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177 | foo: 0, |
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178 | items: [{ |
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179 | foo: 1, |
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180 | items: [{ |
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181 | foo: 5 |
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182 | },{ |
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183 | foo: 6 |
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184 | },{ |
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185 | foo: 7 |
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186 | }] |
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187 | },{ |
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188 | foo: 2, |
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189 | items: [{ |
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190 | foo: 8 |
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191 | },{ |
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192 | foo: 9 |
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193 | },{ |
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194 | foo: 10 |
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195 | }] |
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196 | },{ |
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197 | foo: 3, |
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198 | items: { |
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199 | foo: 11 |
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200 | } |
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201 | },{ |
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202 | foo: 4, |
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203 | items: [{ |
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204 | foo: 12 |
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205 | },{ |
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206 | foo: 13 |
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207 | },{ |
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208 | foo: 14, |
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209 | items: [{ |
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210 | foo: 15 |
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211 | },{ |
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212 | foo: 16 |
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213 | }] |
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214 | }] |
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215 | }] |
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216 | }); |
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217 | |
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218 | var arr = ct.findBy(function(){ |
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219 | return this.foo % 2 == 0; |
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220 | }); |
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221 | |
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222 | Y.Assert.areEqual(8, arr.length, 'Test correct items are returned, also tests that scope defaults to the component'); |
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223 | Y.ArrayAssert.itemsAreEqual([6, 2, 8, 10, 4, 12, 14, 16], Ext.pluck(arr, 'foo'), 'Test items are returned in the correct order'); |
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224 | |
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225 | arr = ct.findBy(function(c){ |
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226 | return c.foo == 0; |
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227 | }); |
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228 | |
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229 | Y.ArrayAssert.isEmpty(arr, 'Ensure that the container is not included in the findBy'); |
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230 | |
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231 | arr = ct.findBy(function(c){ |
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232 | return c.foo % this.val == 0; |
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233 | }, {val: 3}); |
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234 | |
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235 | Y.Assert.areEqual(5, arr.length, 'Test correct items are returned, also test custom scope'); |
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236 | |
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237 | ct.destroy(); |
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238 | ct = null; |
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239 | }, |
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240 | |
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241 | test_findByType: function(){ |
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242 | var ct = new Ext.Container({ |
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243 | items: [{ |
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244 | xtype: 'box' |
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245 | },{ |
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246 | xtype: 'component' |
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247 | },{ |
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248 | xtype: 'container', |
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249 | items: [{ |
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250 | xtype: 'panel', |
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251 | items: { |
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252 | xtype: 'panel', |
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253 | items: { |
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254 | xtype: 'box' |
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255 | } |
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256 | } |
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257 | },{ |
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258 | xtype: 'container', |
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259 | items: { |
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260 | xtype: 'container', |
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261 | items: { |
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262 | xtype: 'container', |
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263 | items: { |
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264 | xtype: 'box' |
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265 | } |
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266 | } |
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267 | } |
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268 | },{ |
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269 | xtype: 'box' |
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270 | }] |
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271 | },{ |
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272 | xtype: 'form', |
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273 | items: { |
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274 | xtype: 'fieldset', |
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275 | items: [{ |
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276 | xtype: 'datefield' |
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277 | },{ |
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278 | xtype: 'textfield' |
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279 | }] |
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280 | } |
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281 | }] |
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282 | }); |
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283 | |
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284 | var arr = ct.findByType('component'); |
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285 | Y.Assert.areEqual(15, arr.length, 'Check correct number of items are returned'); |
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286 | |
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287 | arr = ct.findByType('box', true); |
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288 | Y.Assert.areEqual(4, arr.length, 'Test shallow parameter is respected'); |
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289 | |
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290 | arr = ct.findByType('grid'); |
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291 | Y.Assert.areEqual(0, arr.length, 'Ensure that no items are returned if there\'s no matches'); |
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292 | |
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293 | arr = ct.findByType('container'); |
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294 | Y.Assert.areEqual(8, arr.length, 'Check all items are found at different depths'); |
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295 | |
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296 | ct.destroy(); |
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297 | ct = null; |
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298 | }, |
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299 | |
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300 | test_getComponent: function(){ |
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301 | var component1 = new Ext.Component({itemId: 'd'}), |
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302 | component2 = new Ext.Component({itemId: 'e'}), |
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303 | component3 = new Ext.Component(); |
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304 | |
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305 | var ct = new Ext.Container({ |
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306 | items: [{ |
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307 | id: 'a' |
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308 | },{ |
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309 | itemId: 'b' |
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310 | },{ |
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311 | itemId: 'c' |
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312 | },{ |
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313 | //nothing |
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314 | }, component1, { |
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315 | //nothing |
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316 | }, component2] |
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317 | }); |
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318 | |
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319 | Y.Assert.areEqual('b', ct.getComponent(1).itemId, 'Test accessing by index'); |
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320 | Y.Assert.areEqual('a', ct.getComponent(0).id, 'Test accessing by index'); |
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321 | |
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322 | Y.Assert.isUndefined(ct.getComponent(100), 'Test grabbing an index outside of bounds'); |
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323 | Y.Assert.isUndefined(ct.getComponent(null), 'Test with passing null'); |
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324 | Y.Assert.isUndefined(ct.getComponent('foo'), 'Test with passing id that doesn\'t exist'); |
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325 | Y.Assert.isUndefined(ct.getComponent(component3), 'Test with passing a component that doesn\'t belong to the container'); |
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326 | |
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327 | Y.Assert.areEqual(component1, ct.getComponent(component1), 'Test passing in a component instance'); |
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328 | Y.Assert.areEqual(component2, ct.getComponent(component2), 'Test passing in a component instance'); |
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329 | |
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330 | Y.Assert.areEqual('d', ct.getComponent('d').itemId, 'Test passing in itemId'); |
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331 | Y.Assert.areEqual('c', ct.getComponent('c').itemId, 'Test the above with an itemId'); |
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332 | |
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333 | component3.destroy(); |
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334 | ct.destroy(); |
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335 | ct = null; |
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336 | }, |
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337 | |
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338 | test_insert: function(){ |
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339 | var ct = new Ext.Container({ |
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340 | items: [{ |
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341 | itemId: 'first', |
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342 | xtype: 'component' |
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343 | },{ |
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344 | xtype: 'component' |
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345 | },{ |
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346 | xtype: 'component' |
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347 | }] |
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348 | }); |
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349 | |
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350 | ct.insert(1, {itemId: 'a'}); |
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351 | Y.Assert.areEqual('a', ct.items.itemAt(1).itemId, 'Test simple insert'); |
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352 | |
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353 | ct.insert(0, {itemId: 'b'}); |
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354 | Y.Assert.areEqual('b', ct.items.first().itemId, 'Test insert at 0'); |
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355 | |
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356 | ct.insert(ct.items.getCount(), {itemId: 'c'}); |
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357 | Y.Assert.areEqual('c', ct.items.last().itemId, 'Test inserting at the last index'); |
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358 | |
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359 | ct.insert(100, {itemId: 'd'}); |
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360 | Y.Assert.areEqual('d', ct.items.last().itemId, 'Test inserting well after the last index'); |
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361 | |
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362 | ct.insert(2, {itemId: 'e'}, {itemId: 'f'}, {itemId: 'g'}); |
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363 | Y.Assert.areEqual('e', ct.items.itemAt(2).itemId, 'Test inserting multiple items at once'); |
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364 | Y.Assert.areEqual('f', ct.items.itemAt(3).itemId, 'Test inserting multiple items at once'); |
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365 | Y.Assert.areEqual('g', ct.items.itemAt(4).itemId, 'Test inserting multiple items at once'); |
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366 | |
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367 | ct.insert(3, new Ext.Component({itemId: 'h'})); |
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368 | Y.Assert.areEqual('h', ct.items.itemAt(3).itemId, 'Test simple insert'); |
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369 | |
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370 | Y.Assert.areEqual('first', ct.items.itemAt(1).itemId, 'Test original component held position'); |
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371 | |
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372 | ct.destroy(); |
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373 | ct = null; |
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374 | }, |
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375 | |
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376 | test_remove: function(){ |
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377 | var items = [], |
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378 | ct, |
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379 | c, |
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380 | component1 = new Ext.Component(), |
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381 | component2 = new Ext.Component(), |
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382 | component3 = new Ext.Component(); |
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383 | |
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384 | for(var i = 0; i < 10; ++i){ |
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385 | items.push({itemId: 'item' + i}); |
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386 | } |
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387 | items.push(component1, component2); |
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388 | ct = new Ext.Container({items: items}); |
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389 | |
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390 | ct.remove(0); |
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391 | Y.Assert.areEqual(11, ct.items.getCount(), 'Test remove by index'); |
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392 | |
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393 | c = ct.remove(100); |
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394 | Y.Assert.areEqual(11, ct.items.getCount(), 'Test remove by index, where the index doesn\'t exist') |
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395 | Y.Assert.isUndefined(c, 'Ensure undefined is returned if the item doesn\'t exist'); |
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396 | |
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397 | c = ct.remove(component1); |
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398 | Y.Assert.areEqual(10, ct.items.getCount(), 'Test remove with a component instance'); |
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399 | Y.Assert.areEqual(component1, c, 'Test component is returned correctly'); |
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400 | |
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401 | c = ct.remove(component3); |
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402 | Y.Assert.areEqual(10, ct.items.getCount(), 'Test removing an instance that doesn\'t exist in the component'); |
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403 | Y.Assert.isUndefined(c, 'Ensure that the empty is returned in this case'); |
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404 | |
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405 | c = ct.remove('item5'); |
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406 | Y.Assert.areEqual(9, ct.items.getCount(), 'Test removing with an itemId'); |
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407 | Y.Assert.areEqual('item5', c.itemId, 'Ensure component is returned properly'); |
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408 | |
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409 | //test autoDestroy behaviour |
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410 | c = ct.remove(0); |
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411 | Y.Assert.isTrue(c.isDestroyed, 'Test that container autoDestroy/true is respected'); |
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412 | |
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413 | c = ct.remove(0, true); |
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414 | Y.Assert.isTrue(c.isDestroyed, 'Test that container autoDestroy/true and destroy/true works'); |
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415 | |
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416 | c = ct.remove(0, false); |
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417 | Y.Assert.isUndefined(c.isDestroyed, 'Test that destroy/false overrides autoDestroy/true'); |
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418 | |
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419 | ct.autoDestroy = false; |
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420 | c = ct.remove(0); |
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421 | Y.Assert.isUndefined(c.isDestroyed, 'Test that autoDestroy/false is respected'); |
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422 | |
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423 | c = ct.remove(0, false); |
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424 | Y.Assert.isUndefined(c.isDestroyed, 'Test autoDestroy/false and destroy/false works'); |
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425 | |
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426 | c = ct.remove(0, true); |
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427 | Y.Assert.isTrue(c.isDestroyed, 'Test destroy/true overrides autoDestroy/false'); |
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428 | |
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429 | component3.destroy(); |
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430 | ct.destroy(); |
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431 | ct = null; |
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432 | }, |
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433 | |
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434 | test_removeAll: function(){ |
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435 | var ct = new Ext.Container(), |
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436 | arr, |
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437 | i; |
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438 | |
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439 | arr = ct.removeAll(); |
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440 | Y.ArrayAssert.isEmpty(arr, 'Test removeAll with no items returns an empty array'); |
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441 | |
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442 | for(i = 0; i < 3; ++i){ |
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443 | ct.add({ |
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444 | itemId: 'item' + i |
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445 | }); |
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446 | } |
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447 | |
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448 | arr = ct.removeAll(); |
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449 | Y.Assert.areEqual(0, ct.items.getCount(), 'Ensure all items are removed'); |
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450 | Y.ArrayAssert.itemsAreEqual(['item0', 'item1', 'item2'], Ext.pluck(arr, 'itemId'), 'Ensure they are removed in a consistent order'); |
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451 | |
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452 | for(i = 0; i < 2; ++i){ |
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453 | ct.add({ |
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454 | itemId: 'item' + i |
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455 | }); |
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456 | } |
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457 | arr = ct.removeAll(true); |
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458 | Y.ArrayAssert.itemsAreEqual([true, true], Ext.pluck(arr, 'isDestroyed'), 'Check destroy is honoured'); |
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459 | |
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460 | ct.autoDestroy = true; |
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461 | for(i = 0; i < 3; ++i){ |
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462 | ct.add({ |
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463 | itemId: 'item' + i |
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464 | }); |
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465 | } |
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466 | arr = ct.removeAll(); |
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467 | Y.ArrayAssert.itemsAreEqual([true, true, true], Ext.pluck(arr, 'isDestroyed'), 'Check autoDestroy is honoured'); |
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468 | |
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469 | ct.destroy(); |
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470 | ct = null; |
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471 | } |
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472 | }); |
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