Function initSelectInputOptions

test/lib/testHelper.js:1169–1247

(inputDefine)

            }

            function initSelectInputOptions(inputDefine) {
                // optionDef can be {text, value} or just value
                //  (value can be null/undefined/array/object/... everything).
                // Convinient but might cause ambiguity when a value happens to be {text, value}, but rarely happen.
                if (inputDefine.options) {
                    var innerInputCount = 0;
                    for (var optionIdx = 0; optionIdx < inputDefine.options.length; optionIdx++) {
                        var optionDef = inputDefine.options[optionIdx];
                        assert(isObject(optionDef), [
                            errMsgPrefix + ' Select option definition should be an object, such as,',
                            _SAMPLE_SELECT_DEFINITION
                        ].join('\n'));
                        assert(optionDef.hasOwnProperty('value') || isObject(optionDef.input), [
                            errMsgPrefix + ' Select option definition should contain prop'
                                + ' either `value` or `option`, such as,',
                            _SAMPLE_SELECT_DEFINITION
                        ].join('\n'));
                        var text = getType(optionDef.text) === 'string'
                            ? optionDef.text
                            : makeSelectInputTextByValue(optionDef);
                        selectCtx._optionList.push({
                            value: optionDef.value,
                            input: optionDef.input,
                            id: optionDef.id,
                            text: text
                        });
                        if (optionDef.input) {
                            innerInputCount++;
                        }
                        assert(innerInputCount < 2 || optionDef.id != null, [
                            errMsgPrefix + ' If more than one inner input in a select,'
                                + ' option id must be specified. ',
                            _SAMPLE_SELECT_DEFINITION
                        ].join('\n'));
                    }
                }
                else if (inputDefine.values) {
                    for (var optionIdx = 0; optionIdx < inputDefine.values.length; optionIdx++) {
                        var value = inputDefine.values[optionIdx];
                        selectCtx._optionList.push({
                            value: value,
                            text: makeSelectInputTextByValue({value: value})
                        });
                    }
                }
                if (!selectCtx._optionList.length) {
                    throw new Error(errMsgPrefix + ' No options specified for select.');
                }

                for (var optionIdx = 0; optionIdx < selectCtx._optionList.length; optionIdx++) {
                    var optionDef = selectCtx._optionList[optionIdx];
                    selectCtx._optionList[optionIdx] = optionDef;
                    var optionEl = document.createElement('option');
                    optionEl.innerHTML = encodeHTML(optionDef.text);
                    // HTML select.value is always string. But it would be more convenient to
                    // convert it to user's raw input value type.
                    //  (The input raw value can be null/undefined/array/object/... everything).
                    optionEl.value = optionIdx;