TaskPriorityオブジェクトの処理サンプル

TaskPriorityView.page

<apex:page controller="TaskPriorityViewController" showHeader="true" sidebar="false" id="page">
    <div id="vf-page">
        <apex:form id="form">
            <apex:pageBlock title="{!$ObjectType.TaskPriority.Label}">
                <apex:pageBlockTable value="{!taskPriorities}" var="item">
                    <apex:column headerValue="{!$ObjectType.TaskPriority.Fields.Id.Label}">
                        <apex:outputField value="{!item.Id}" />
                    </apex:column>
                    <apex:column headerValue="{!$ObjectType.TaskPriority.Fields.MasterLabel.Label}">
                        <apex:outputField value="{!item.MasterLabel}" />
                    </apex:column>
                    <apex:column headerValue="{!$ObjectType.TaskPriority.Fields.IsDefault.Label}">
                        <apex:outputField value="{!item.IsDefault}" />
                    </apex:column>
                    <apex:column headerValue="{!$ObjectType.TaskPriority.Fields.IsHighPriority.Label}">
                        <apex:outputField value="{!item.IsHighPriority}" />
                    </apex:column>
                    <apex:column headerValue="{!$ObjectType.TaskPriority.Fields.SortOrder.Label}">
                        <apex:outputField value="{!item.SortOrder}" />
                    </apex:column>
                </apex:pageBlockTable>
            </apex:pageBlock>
        </apex:form>
    </div>
</apex:page>

TaskPriorityViewController.cls

public with sharing class TaskPriorityViewController {
    
    public List<TaskPriority> taskPriorities {get; set;}
    
    public TaskPriorityViewController() {
        this.taskPriorities = [
            SELECT
                 Id
                ,MasterLabel
                ,IsDefault
                ,IsHighPriority
                ,SortOrder
            FROM
                TaskPriority
            ORDER BY SortOrder ASC
        ];
    }
}

TaskPriorityViewControllerTest.cls

@isTest
private class TaskPriorityViewControllerTest {

    static testMethod void TaskPriorityViewControllerTest() {
        Test.startTest();
        
        TaskPriorityViewController cls = new TaskPriorityViewController();
        System.assertEquals(cls.taskPriorities.isEmpty(), false);
        
        Test.stopTest();
    }
}