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MDL-42112 Tablelib: Add unit tests (some)
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Damyon Wiese
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305
lib/tests/tablelib_test.php
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305
lib/tests/tablelib_test.php
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Test tablelib.
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*
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* @package core
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* @category phpunit
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* @copyright 2013 Damyon Wiese <damyon@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->libdir . '/tablelib.php');
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/**
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* Test some of tablelib.
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*
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* @package core
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* @category phpunit
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* @copyright 2013 Damyon Wiese <damyon@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class core_tablelib_testcase extends basic_testcase {
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protected function generate_columns($cols) {
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$columns = array();
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foreach (range(0, $cols - 1) as $j) {
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array_push($columns, 'column' . $j);
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}
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return $columns;
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}
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protected function generate_headers($cols) {
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$columns = array();
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foreach (range(0, $cols - 1) as $j) {
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array_push($columns, 'Column ' . $j);
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}
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return $columns;
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}
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protected function generate_data($rows, $cols) {
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$data = array();
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foreach (range(0, $rows - 1) as $i) {
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$row = array();
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foreach (range(0, $cols - 1) as $j) {
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$val = 'row ' . $i . ' col ' . $j;
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$row['column' . $j] = $val;
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}
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array_push($data, $row);
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}
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return $data;
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}
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protected function run_table_test($columns, $headers, $sortable, $collapsible, $suppress, $nosorting, $data, $pagesize) {
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$table = new flexible_table('tablelib_test');
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$table->define_columns($columns);
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$table->define_headers($headers);
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$table->define_baseurl('/invalid.php');
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$table->sortable($sortable);
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$table->collapsible($collapsible);
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foreach ($suppress as $column) {
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$table->column_suppress($column);
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}
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foreach ($nosorting as $column) {
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$table->no_sorting($column);
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}
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$table->setup();
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$table->pagesize($pagesize, count($data));
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foreach ($data as $row) {
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$table->add_data_keyed($row);
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}
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$table->finish_output();
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}
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public function test_empty_table() {
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$this->expectOutputRegex('/' . get_string('nothingtodisplay') . '/');
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$this->run_table_test(
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array('column1', 'column2'), // Columns.
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array('Column 1', 'Column 2'), // Headers.
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true, // Sortable.
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false, // Collapsible.
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array(), // Suppress columns.
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array(), // No sorting.
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array(), // Data.
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10 // Page size.
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);
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}
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public function test_has_next_pagination() {
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$data = $this->generate_data(11, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Search for pagination controls containing 1.*2</a>.*Next</a>
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$this->expectOutputRegex('/1.*2<\/a>.*' . get_string('next') . '<\/a>/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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}
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public function test_has_hide() {
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$data = $this->generate_data(11, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Search for 'hide' links in the column headers
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$this->expectOutputRegex('/' . get_string('hide') . '/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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true,
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array(),
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array(),
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$data,
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10
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);
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}
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public function test_has_not_hide() {
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$data = $this->generate_data(11, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Make sure there are no 'hide' links in the headers.
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ob_start();
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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$output = ob_get_contents();
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ob_end_clean();
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$this->assertNotContains(get_string('hide'), $output);
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}
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public function test_has_sort() {
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$data = $this->generate_data(11, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Search for pagination controls containing 1.*2</a>.*Next</a>
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$this->expectOutputRegex('/' . get_string('sortby') . '/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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}
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public function test_has_not_sort() {
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$data = $this->generate_data(11, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Make sure there are no 'Sort by' links in the headers.
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ob_start();
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$this->run_table_test(
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$columns,
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$headers,
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false,
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false,
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array(),
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array(),
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$data,
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10
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);
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$output = ob_get_contents();
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ob_end_clean();
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$this->assertNotContains(get_string('sortby'), $output);
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}
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public function test_has_not_next_pagination() {
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$data = $this->generate_data(10, 2);
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$columns = $this->generate_columns(2);
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$headers = $this->generate_headers(2);
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// Make sure there are no 'Next' links in the pagination.
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ob_start();
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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$output = ob_get_contents();
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ob_end_clean();
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$this->assertNotContains(get_string('next'), $output);
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}
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public function test_1_col() {
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$data = $this->generate_data(100, 1);
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$columns = $this->generate_columns(1);
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$headers = $this->generate_headers(1);
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$this->expectOutputRegex('/row 0 col 0/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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}
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public function test_5_cols() {
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$data = $this->generate_data(100, 5);
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$columns = $this->generate_columns(5);
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$headers = $this->generate_headers(5);
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$this->expectOutputRegex('/row 0 col 0/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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}
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public function test_50_cols() {
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$data = $this->generate_data(100, 50);
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$columns = $this->generate_columns(50);
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$headers = $this->generate_headers(50);
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$this->expectOutputRegex('/row 0 col 0/');
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$this->run_table_test(
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$columns,
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$headers,
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true,
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false,
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array(),
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array(),
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$data,
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10
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);
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}
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}
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