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tablelib_test.php
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tablelib_test.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Test tablelib.
*
* @package core
* @category phpunit
* @copyright 2013 Damyon Wiese <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->libdir . '/tablelib.php');
/**
* Test some of tablelib.
*
* @package core
* @category phpunit
* @copyright 2013 Damyon Wiese <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_tablelib_testcase extends basic_testcase {
protected function generate_columns($cols) {
$columns = array();
foreach (range(0, $cols - 1) as $j) {
array_push($columns, 'column' . $j);
}
return $columns;
}
protected function generate_headers($cols) {
$columns = array();
foreach (range(0, $cols - 1) as $j) {
array_push($columns, 'Column ' . $j);
}
return $columns;
}
protected function generate_data($rows, $cols) {
$data = array();
foreach (range(0, $rows - 1) as $i) {
$row = array();
foreach (range(0, $cols - 1) as $j) {
$val = 'row ' . $i . ' col ' . $j;
$row['column' . $j] = $val;
}
array_push($data, $row);
}
return $data;
}
/**
* Create a table with properties as passed in params, add data and output html.
*
* @param string[] $columns
* @param string[] $headers
* @param bool $sortable
* @param bool $collapsible
* @param string[] $suppress
* @param string[] $nosorting
* @param (array|object)[] $data
* @param int $pagesize
*/
protected function run_table_test($columns, $headers, $sortable, $collapsible, $suppress, $nosorting, $data, $pagesize) {
$table = $this->create_and_setup_table($columns, $headers, $sortable, $collapsible, $suppress, $nosorting);
$table->pagesize($pagesize, count($data));
foreach ($data as $row) {
$table->add_data_keyed($row);
}
$table->finish_output();
}
/**
* Create a table with properties as passed in params.
*
* @param string[] $columns
* @param string[] $headers
* @param bool $sortable
* @param bool $collapsible
* @param string[] $suppress
* @param string[] $nosorting
* @return flexible_table
*/
protected function create_and_setup_table($columns, $headers, $sortable, $collapsible, $suppress, $nosorting) {
$table = new flexible_table('tablelib_test');
$table->define_columns($columns);
$table->define_headers($headers);
$table->define_baseurl('/invalid.php');
$table->sortable($sortable);
$table->collapsible($collapsible);
foreach ($suppress as $column) {
$table->column_suppress($column);
}
foreach ($nosorting as $column) {
$table->no_sorting($column);
}
$table->setup();
return $table;
}
public function test_empty_table() {
$this->expectOutputRegex('/' . get_string('nothingtodisplay') . '/');
$this->run_table_test(
array('column1', 'column2'), // Columns.
array('Column 1', 'Column 2'), // Headers.
true, // Sortable.
false, // Collapsible.
array(), // Suppress columns.
array(), // No sorting.
array(), // Data.
10 // Page size.
);
}
public function test_has_next_pagination() {
$data = $this->generate_data(11, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Search for pagination controls containing '1.*2</a>.*Next</a>'.
$this->expectOutputRegex('/1.*2<\/a>.*' . get_string('next') . '<\/a>/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_has_hide() {
$data = $this->generate_data(11, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Search for 'hide' links in the column headers.
$this->expectOutputRegex('/' . get_string('hide') . '/');
$this->run_table_test(
$columns,
$headers,
true,
true,
array(),
array(),
$data,
10
);
}
public function test_has_not_hide() {
$data = $this->generate_data(11, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Make sure there are no 'hide' links in the headers.
ob_start();
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
$output = ob_get_contents();
ob_end_clean();
$this->assertNotContains(get_string('hide'), $output);
}
public function test_has_sort() {
$data = $this->generate_data(11, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Search for pagination controls containing '1.*2</a>.*Next</a>'.
$this->expectOutputRegex('/' . get_string('sortby') . '/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_has_not_sort() {
$data = $this->generate_data(11, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Make sure there are no 'Sort by' links in the headers.
ob_start();
$this->run_table_test(
$columns,
$headers,
false,
false,
array(),
array(),
$data,
10
);
$output = ob_get_contents();
ob_end_clean();
$this->assertNotContains(get_string('sortby'), $output);
}
public function test_has_not_next_pagination() {
$data = $this->generate_data(10, 2);
$columns = $this->generate_columns(2);
$headers = $this->generate_headers(2);
// Make sure there are no 'Next' links in the pagination.
ob_start();
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
$output = ob_get_contents();
ob_end_clean();
$this->assertNotContains(get_string('next'), $output);
}
public function test_1_col() {
$data = $this->generate_data(100, 1);
$columns = $this->generate_columns(1);
$headers = $this->generate_headers(1);
$this->expectOutputRegex('/row 0 col 0/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_empty_rows() {
$data = $this->generate_data(1, 5);
$columns = $this->generate_columns(5);
$headers = $this->generate_headers(5);
// Test that we have at least 5 columns generated for each empty row.
$this->expectOutputRegex('/emptyrow.*r9_c4/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_5_cols() {
$data = $this->generate_data(100, 5);
$columns = $this->generate_columns(5);
$headers = $this->generate_headers(5);
$this->expectOutputRegex('/row 0 col 0/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_50_cols() {
$data = $this->generate_data(100, 50);
$columns = $this->generate_columns(50);
$headers = $this->generate_headers(50);
$this->expectOutputRegex('/row 0 col 0/');
$this->run_table_test(
$columns,
$headers,
true,
false,
array(),
array(),
$data,
10
);
}
public function test_get_row_html() {
$data = $this->generate_data(1, 5);
$columns = $this->generate_columns(5);
$headers = $this->generate_headers(5);
$data = array_keys(array_flip($data[0]));
$table = new flexible_table('tablelib_test');
$table->define_columns($columns);
$table->define_headers($headers);
$table->define_baseurl('/invalid.php');
$row = $table->get_row_html($data);
$this->assertRegExp('/row 0 col 0/', $row);
}
}