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<?php

class Table_test extends CI_TestCase {

public function set_up()

{

$this->table = new Mock_Libraries_Table();

$this->ci_instance_var('table', $this->table);

}

// Setter Methods

// --------------------------------------------------------------------

public function test_set_template()

{

$this->assertFalse($this->table->set_template('not an array'));

$template = array('a' => 'b');

$this->table->set_template($template);

$this->assertEquals($template, $this->table->template);

}

public function test_set_empty()

{

$this->table->set_empty('nada');

$this->assertEquals('nada', $this->table->empty_cells);

}

public function test_set_caption()

{

$this->table->set_caption('awesome cap');

$this->assertEquals('awesome cap', $this->table->caption);

}

/*

* @depends test_prep_args

*/

public function test_set_heading()

{

// uses _prep_args internally, so we'll just do a quick

// check to verify that func_get_args and prep_args are

// being called.

$this->table->set_heading('name', 'color', 'size');

$this->assertEquals(

array(

array('data' => 'name'),

array('data' => 'color'),

array('data' => 'size')

),

$this->table->heading

);

}

/*

* @depends test_prep_args

*/

public function test_add_row()

{

// uses _prep_args internally, so we'll just do a quick

// check to verify that func_get_args and prep_args are

// being called.

$this->table->add_row('my', 'pony', 'sings');

$this->table->add_row('your', 'pony', 'stinks');

$this->table->add_row('my pony', '>', 'your pony');

$this->assertEquals(count($this->table->rows), 3);

$this->assertEquals(

array(

array('data' => 'your'),

array('data' => 'pony'),

array('data' => 'stinks')

),

$this->table->rows[1]

);

}

// Uility Methods

// --------------------------------------------------------------------

public function test_prep_args()

{

$expected = array(

array('data' => 'name'),

array('data' => 'color'),

array('data' => 'size')

);

$this->assertEquals(

$expected,

$this->table->prep_args(array('name', 'color', 'size'))

);

// with cell attributes

// need to add that new argument row to our expected outcome

$expected[] = array('data' => 'weight', 'class' => 'awesome');

$this->assertEquals(

$expected,

$this->table->prep_args(array('name', 'color', 'size', array('data' => 'weight', 'class' => 'awesome')))

);

}

public function test_default_template_keys()

{

$keys = array(

'table_open',

'thead_open', 'thead_close',

'heading_row_start', 'heading_row_end', 'heading_cell_start', 'heading_cell_end',

'tbody_open', 'tbody_close',

'row_start', 'row_end', 'cell_start', 'cell_end',

'row_alt_start', 'row_alt_end', 'cell_alt_start', 'cell_alt_end',

'table_close'

);

foreach ($keys as $key)

{

$this->assertArrayHasKey($key, $this->table->default_template());

}

}

public function test_compile_template()

{

$this->assertFalse($this->table->set_template('invalid_junk'));

// non default key

$this->table->set_template(array('nonsense' => 'foo'));

$this->table->compile_template();

$this->assertArrayHasKey('nonsense', $this->table->template);

$this->assertEquals('foo', $this->table->template['nonsense']);

// override default

$this->table->set_template(array('table_close' => '</table junk>'));

$this->table->compile_template();

$this->assertArrayHasKey('table_close', $this->table->template);

$this->assertEquals('</table junk>', $this->table->template['table_close']);

}

public function test_make_columns()

{

// Test bogus parameters

$this->assertFalse($this->table->make_columns('invalid_junk'));

$this->assertFalse($this->table->make_columns(array()));

$this->assertFalse($this->table->make_columns(array('one', 'two'), '2.5'));

// Now on to the actual column creation

$five_values = array(

'Laura', 'Red', '15',

'Katie', 'Blue'

);

// No column count - no changes to the array

$this->assertEquals(

$five_values,

$this->table->make_columns($five_values)

);

// Column count of 3 leaves us with one &nbsp;

$this->assertEquals(

array(

array('Laura', 'Red', '15'),

array('Katie', 'Blue', '&nbsp;')

),

$this->table->make_columns($five_values, 3)

);

}

public function test_clear()

{

$this->table->set_heading('Name', 'Color', 'Size');

// Make columns changes auto_heading

$rows = $this->table->make_columns(array(

'Laura', 'Red', '15',

'Katie', 'Blue'

), 3);

foreach ($rows as $row)

{

$this->table->add_row($row);

}

$this->assertFalse($this->table->auto_heading);

$this->assertEquals(count($this->table->heading), 3);

$this->assertEquals(count($this->table->rows), 2);

$this->table->clear();

$this->assertTrue($this->table->auto_heading);

$this->assertEmpty($this->table->heading);

$this->assertEmpty($this->table->rows);

}

public function test_set_from_array()

{

$data = array(

array('name', 'color', 'number'),

array('Laura', 'Red', '22'),

array('Katie', 'Blue')

);

$this->table->auto_heading = FALSE;

$this->table->set_from_array($data);

$this->assertEmpty($this->table->heading);

$this->table->clear();

$this->table->set_from_array($data);

$this->assertEquals(count($this->table->rows), 2);

$expected = array(

array('data' => 'name'),

array('data' => 'color'),

array('data' => 'number')

);

$this->assertEquals($expected, $this->table->heading);

$expected = array(

array('data' => 'Katie'),

array('data' => 'Blue'),

);

$this->assertEquals($expected, $this->table->rows[1]);

}

public function test_set_from_object()

{

// This needs to be passed by reference to CI_DB_result::__construct()

$dummy = new stdClass();

$dummy->conn_id = NULL;

$dummy->result_id = NULL;

$db_result = new DB_result_dummy($dummy);

$this->table->set_from_db_result($db_result);

$expected = array(

array('data' => 'name'),

array('data' => 'email')

);

$this->assertEquals($expected, $this->table->heading);

$expected = array(

'name' => array('data' => 'Foo Bar'),

'email' => array('data' => 'foo@bar.com'),

);

$this->assertEquals($expected, $this->table->rows[1]);

}

public function test_generate()

{

// Prepare the data

$data = array(

array('Name', 'Color', 'Size'),

array('Fred', 'Blue', 'Small'),

array('Mary', 'Red', 'Large'),

array('John', 'Green', 'Medium')

);

$table = $this->table->generate($data);

// Test the table header

$this->assertTrue(strpos($table, '<th>Name</th>') !== FALSE);

$this->assertTrue(strpos($table, '<th>Color</th>') !== FALSE);

$this->assertTrue(strpos($table, '<th>Size</th>') !== FALSE);

// Test the first entry

$this->assertTrue(strpos($table, '<td>Fred</td>') !== FALSE);

$this->assertTrue(strpos($table, '<td>Blue</td>') !== FALSE);

$this->assertTrue(strpos($table, '<td>Small</td>') !== FALSE);

}

}

// We need this for the _set_from_db_result() test

class DB_result_dummy extends CI_DB_result

{

public function list_fields()

{

return array('name', 'email');

}

public function result_array()

{

return array(

array('name' => 'John Doe', 'email' => 'john@doe.com'),

array('name' => 'Foo Bar', 'email' => 'foo@bar.com')

);

}

}