feat: Adds methods in Progress to return the current value and total …

…value of the progress bar.

This commit adds methods in Progress to return the current value and total value of the progress bar.

Issue #192

src/TerminalObject/Dynamic/Progress.php

@@ -338,4 +338,24 @@ protected function shouldRedraw($percentage, $label)
     {
         return ($this->force_redraw || $percentage != $this->current_percentage || $label != $this->label);
     }
+
+    /**
+     * Gets de current progress value.
+     *
+     * @return integer The current progress value.
+     */
+    public function getCurrent()
+    {
+        return $this->current;
+    }
+
+    /**
+     * Gets the total value for the progress.
+     *
+     * @return integer The total progress value.
+     */
+    public function getTotal()
+    {
+        return $this->total;
+    }
 }

tests/TerminalObject/Dynamic/ProgressTest.php

@@ -402,4 +402,14 @@ public function testEach4()
             return $item;
         });
     }
+
+    public function testGetCurrent()
+    {
+        $this->assertEquals(0, $this->cli->progress(100)->getCurrent());
+    }
+
+    public function testGetTotal()
+    {
+        $this->assertEquals(100, $this->cli->progress(100)->getTotal());
+    }
 }