Add 3 new fields for tasks: start date, time estimated and time spent

tests/units/TimeTrackingTest.php

@@ -0,0 +1,44 @@
+<?php
+
+require_once __DIR__.'/Base.php';
+
+use Model\SubTask;
+use Model\Task;
+use Model\Project;
+use Model\TimeTracking;
+
+class TimeTrackingTest extends Base
+{
+    public function testCalculateTime()
+    {
+        $t = new Task($this->registry);
+        $p = new Project($this->registry);
+        $s = new SubTask($this->registry);
+        $ts = new TimeTracking($this->registry);
+
+        $this->assertEquals(1, $p->create(array('name' => 'Project #1')));
+        $this->assertEquals(1, $t->create(array('title' => 'Task #1', 'project_id' => 1, 'time_estimated' => 4.5)));
+        $this->assertTrue($t->update(array('id' => 1, 'time_spent' => 3.5)));
+
+        $task = $t->getById(1);
+        $this->assertNotEmpty($task);
+        $this->assertEquals(4.5, $task['time_estimated']);
+        $this->assertEquals(3.5, $task['time_spent']);
+
+        $timesheet = $ts->getTaskTimesheet($task, array());
+        $this->assertNotEmpty($timesheet);
+        $this->assertEquals(4.5, $timesheet['time_estimated']);
+        $this->assertEquals(3.5, $timesheet['time_spent']);
+        $this->assertEquals(1, $timesheet['time_remaining']);
+
+        // Subtasks calculation
+        $this->assertEquals(1, $s->create(array('title' => 'subtask #1', 'task_id' => 1, 'time_estimated' => 5.5, 'time_spent' => 3)));
+        $this->assertEquals(2, $s->create(array('title' => 'subtask #2', 'task_id' => 1, 'time_estimated' => '', 'time_spent' => 4)));
+
+        $timesheet = $ts->getTaskTimesheet($task, $s->getAll(1));
+        $this->assertNotEmpty($timesheet);
+        $this->assertEquals(5.5, $timesheet['time_estimated']);
+        $this->assertEquals(7, $timesheet['time_spent']);
+        $this->assertEquals(-1.5, $timesheet['time_remaining']);
+    }
+}