Fix some reports not exporting all rows

changelog/fix-report-not-exporting

@@ -0,0 +1,4 @@
+Significance: patch
+Type: fixed
+
+Some reports not exporting all rows

includes/class-sensei-analysis-course-list-table.php

@@ -328,7 +328,6 @@ public function generate_report( $report ) {
 		$this->search = $search;
 
 		$args = array(
-			'number'  => -1,
 			'offset'  => 0,
 			'orderby' => $orderby,
 			'order'   => $order,
@@ -347,12 +346,15 @@ public function generate_report( $report ) {
 
 		switch ( $this->view ) {
 			case 'user':
-				$this->items = $this->get_course_statuses( $args );
-				break;
+				$args['number'] = '';
+				$this->items    = $this->get_course_statuses( $args );
 
+				break;
 			case 'lesson':
 			default:
-				$this->items = $this->get_lessons( $args );
+				$args['number'] = -1;
+				$this->items    = $this->get_lessons( $args );
+
 				break;
 		}
 

includes/class-sensei-analysis-lesson-list-table.php

@@ -192,7 +192,7 @@ public function generate_report( $report ) {
 		$this->search = $search;
 
 		$args = array(
-			'number'  => -1,
+			'number'  => '',
 			'offset'  => 0,
 			'orderby' => $orderby,
 			'order'   => $order,

tests/unit-tests/test-class-sensei-analysis-course-list-table.php

@@ -112,6 +112,51 @@ public function testPrepareItems_DefaultDateFilterSet_SetsMatchingItems() {
 		self::assertSame( $expected, $this->export_items( $table->items ) );
 	}
 
+	public function testGenerateReport_LessonView_ReturnsCorrectNumberOfRows() {
+		/* Arrange. */
+		$course_id   = $this->factory->course->create();
+		$lesson_args = [
+			'meta_input' => [
+				'_lesson_course' => $course_id,
+			],
+		];
+
+		$lesson1_id = $this->factory->lesson->create( $lesson_args );
+		$lesson2_id = $this->factory->lesson->create( $lesson_args );
+		$lesson3_id = $this->factory->lesson->create( $lesson_args );
+
+		$_GET['view'] = 'lesson';
+
+		/* Act. */
+		$table       = new Sensei_Analysis_Course_List_Table( $course_id );
+		$export_data = $table->generate_report( 'course-name-lessons-overview' );
+
+		/* Assert. */
+		self::assertSame( 4, count( $export_data ) ); // Header row + 3 lessons.
+	}
+
+	public function testGenerateReport_UserView_ReturnsCorrectNumberOfRows() {
+		/* Arrange. */
+		$course_id = $this->factory->course->create();
+
+		$user1_id = $this->factory->user->create();
+		$user2_id = $this->factory->user->create();
+		$user3_id = $this->factory->user->create();
+
+		$activity1_id = Sensei_Utils::start_user_on_course( $user1_id, $course_id );
+		$activity2_id = Sensei_Utils::start_user_on_course( $user2_id, $course_id );
+		$activity3_id = Sensei_Utils::start_user_on_course( $user3_id, $course_id );
+
+		$_GET['view'] = 'user';
+
+		/* Act. */
+		$table       = new Sensei_Analysis_Course_List_Table( $course_id );
+		$export_data = $table->generate_report( 'course-name-users-overview' );
+
+		/* Assert. */
+		self::assertSame( 4, count( $export_data ) ); // Header row + 3 students.
+	}
+
 	public function testTableFooter_WhenCalledWithNoData_NotDisplayTheExportButton() {
 		/* Arrange. */
 		$list_table = new Sensei_Analysis_Course_List_Table();

tests/unit-tests/test-class-sensei-analysis-lesson-list-table.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * Sensei Analysis Lesson List Table Unit Test.
+ *
+ * @covers Sensei_Analysis_Lesson_List_Table
+ */
+class Sensei_Analysis_Lesson_List_Table_Test extends WP_UnitTestCase {
+	/**
+	 * Factory object.
+	 *
+	 * @var Sensei_Factory
+	 */
+	protected $factory;
+
+	/**
+	 * Set up the test.
+	 */
+	public function setUp(): void {
+		parent::setUp();
+
+		$this->factory = new Sensei_Factory();
+	}
+
+	public function testGenerateReport_StudentsByLesson_ReturnsCorrectNumberOfRows() {
+		/* Arrange. */
+		$course_id = $this->factory->course->create();
+		$lesson_id = $this->factory->lesson->create(
+			[
+				'meta_input' => [
+					'_lesson_course' => $course_id,
+				],
+			]
+		);
+
+		$user1_id = $this->factory->user->create();
+		$user2_id = $this->factory->user->create();
+		$user3_id = $this->factory->user->create();
+
+		Sensei_Utils::start_user_on_course( $user1_id, $course_id );
+		Sensei_Utils::start_user_on_course( $user2_id, $course_id );
+		Sensei_Utils::start_user_on_course( $user3_id, $course_id );
+
+		Sensei_Utils::user_start_lesson( $user1_id, $lesson_id );
+		Sensei_Utils::user_start_lesson( $user2_id, $lesson_id );
+		Sensei_Utils::user_start_lesson( $user3_id, $lesson_id );
+
+		/* Act. */
+		$table       = new Sensei_Analysis_Lesson_List_Table( $lesson_id );
+		$export_data = $table->generate_report( 'lesson-name-learners-overview' );
+
+		/* Assert. */
+		self::assertSame( 4, count( $export_data ) ); // Header row + 3 students.
+	}
+}