Tests number step validation by valid_number_step().
Expanded class hierarchy of ValidNumberStepUnitTest
class ValidNumberStepUnitTest extends UnitTestBase {
public static function getInfo() {
return array(
'name' => 'Number step validation',
'description' => 'Tests number step validation by valid_number_step()',
'group' => 'Common',
);
}
/**
* Tests valid_number_step() without offset.
*/
function testNumberStep() {
// Value and step equal.
$this
->assertTrue(valid_number_step(10.3, 10.3));
// Valid integer steps.
$this
->assertTrue(valid_number_step(42, 21));
$this
->assertTrue(valid_number_step(42, 3));
// Valid float steps.
$this
->assertTrue(valid_number_step(42, 10.5));
$this
->assertTrue(valid_number_step(1, 1 / 3));
$this
->assertTrue(valid_number_step(-100, 100 / 7));
$this
->assertTrue(valid_number_step(1000, -10));
// Valid and very small float steps.
$this
->assertTrue(valid_number_step(1000.12345, 1.0E-10));
$this
->assertTrue(valid_number_step(3.9999999999999, 1.0E-13));
// Invalid integer steps.
$this
->assertFalse(valid_number_step(100, 30));
$this
->assertFalse(valid_number_step(-10, 4));
// Invalid float steps.
$this
->assertFalse(valid_number_step(6, 5 / 7));
$this
->assertFalse(valid_number_step(10.3, 10.25));
// Step mismatches very close to beeing valid.
$this
->assertFalse(valid_number_step(70 + 9.0E-7, 10 + 9.0E-7));
$this
->assertFalse(valid_number_step(1936.5, 3.0E-8));
}
/**
* Tests valid_number_step() with offset.
*/
function testNumberStepOffset() {
// Try obvious fits.
$this
->assertTrue(valid_number_step(11.3, 10.3, 1));
$this
->assertTrue(valid_number_step(100, 10, 50));
$this
->assertTrue(valid_number_step(-100, 90 / 7, -10));
$this
->assertTrue(valid_number_step(2 / 7 + 5 / 9, 1 / 7, 5 / 9));
// Ensure a small offset is still invalid.
$this
->assertFalse(valid_number_step(10.3, 10.3, 0.0001));
$this
->assertFalse(valid_number_step(1 / 5, 1 / 7, 1 / 11));
// Try negative values and offsets.
$this
->assertFalse(valid_number_step(1000, 10, -5));
$this
->assertFalse(valid_number_step(-10, 4, 0));
$this
->assertFalse(valid_number_step(-10, 4, -4));
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
TestBase:: |
protected | property | Assertions thrown in that test case. | |
TestBase:: |
protected | property | The database prefix of this test run. | |
TestBase:: |
protected | property | The original file directory, before it was changed for testing purposes. | |
TestBase:: |
protected | property | The original database prefix when running inside Simpletest. | |
TestBase:: |
public | property | Current results of this test case. | |
TestBase:: |
protected | property | Flag to indicate whether the test has been set up. | |
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | This class is skipped when looking for the source of an assertion. | |
TestBase:: |
protected | property | The test run ID. | |
TestBase:: |
protected | property | Time limit for the test. | |
TestBase:: |
protected | property | TRUE if verbose debugging is enabled. | |
TestBase:: |
protected | property | Safe class name for use in verbose output filenames. | |
TestBase:: |
protected | property | Directory where verbose output files are put. | |
TestBase:: |
protected | property | URL to the verbose output file directory. | |
TestBase:: |
protected | property | Incrementing identifier for verbose output filenames. | |
TestBase:: |
protected | function | Internal helper: stores the assert. | |
TestBase:: |
protected | function | Check to see if two values are equal. | |
TestBase:: |
protected | function | Check to see if a value is false (an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Check to see if two values are identical. | |
TestBase:: |
protected | function | Checks to see if two objects are identical. | |
TestBase:: |
protected | function | Check to see if two values are not equal. | |
TestBase:: |
protected | function | Check to see if two values are not identical. | |
TestBase:: |
protected | function | Check to see if a value is not NULL. | |
TestBase:: |
protected | function | Check to see if a value is NULL. | |
TestBase:: |
protected | function | Check to see if a value is not false (not an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Changes the database connection to the prefixed one. | |
TestBase:: |
protected | function | Checks the matching requirements for Test. | 3 |
TestBase:: |
public static | function | Delete an assertion record by message ID. | |
TestBase:: |
protected | function | Fire an error assertion. | 1 |
TestBase:: |
public | function | Handle errors during test runs. | |
TestBase:: |
protected | function | Handle exceptions. | |
TestBase:: |
protected | function | Fire an assertion that is always negative. | |
TestBase:: |
public static | function | Ensures test files are deletable within file_unmanaged_delete_recursive(). | |
TestBase:: |
public static | function | Converts a list of possible parameters into a stack of permutations. | |
TestBase:: |
protected | function | Cycles through backtrace until the first non-assertion method is found. | |
TestBase:: |
public static | function | Returns the database connection to the site running Simpletest. | |
TestBase:: |
public static | function | Store an assertion from outside the testing context. | |
TestBase:: |
protected | function | Fire an assertion that is always positive. | |
TestBase:: |
protected | function | Generates a database prefix for running tests. | |
TestBase:: |
protected | function | Prepares the current environment for running the test. | |
TestBase:: |
public static | function | Generates a random string containing letters and numbers. | |
TestBase:: |
public static | function | Generates a random PHP object. | |
TestBase:: |
public static | function | Generates a random string of ASCII characters of codes 32 to 126. | |
TestBase:: |
protected | function | Rebuild drupal_container(). | |
TestBase:: |
public | function | Run all tests in this class. | |
TestBase:: |
protected | function | Deletes created files, database tables, and reverts all environment changes. | 10 |
TestBase:: |
protected | function | Logs verbose message in a text file. | |
UnitTestBase:: |
protected | property | ||
UnitTestBase:: |
protected | function | Sets up unit test environment. | 22 |
UnitTestBase:: |
function |
Constructor for UnitTestBase. Overrides TestBase:: |
6 | |
ValidNumberStepUnitTest:: |
public static | function | ||
ValidNumberStepUnitTest:: |
function | Tests valid_number_step() without offset. | ||
ValidNumberStepUnitTest:: |
function | Tests valid_number_step() with offset. |