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Test_Shell.php
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55 lines (42 loc) · 1.51 KB
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<?php
use cli\Shell;
use WP_CLI\Tests\TestCase;
/**
* Class Test_Shell
*/
class Test_Shell extends TestCase {
/**
* Test getting TERM columns.
*/
function testColumns() {
// Save.
$env_term = getenv( 'TERM' );
$env_columns = getenv( 'COLUMNS' );
$env_is_windows = getenv( 'WP_CLI_TEST_IS_WINDOWS' );
$env_shell_columns_reset = getenv( 'PHP_CLI_TOOLS_TEST_SHELL_COLUMNS_RESET' );
putenv( 'PHP_CLI_TOOLS_TEST_SHELL_COLUMNS_RESET=1' );
// No TERM should result in default 80.
putenv( 'TERM' );
putenv( 'COLUMNS=80' );
putenv( 'WP_CLI_TEST_IS_WINDOWS=0' );
$columns = cli\Shell::columns();
$this->assertSame( 80, $columns );
putenv( 'WP_CLI_TEST_IS_WINDOWS=1' );
$columns = cli\Shell::columns();
$this->assertSame( 80, $columns );
// TERM and COLUMNS should result in whatever COLUMNS is.
putenv( 'TERM=vt100' );
putenv( 'COLUMNS=100' );
putenv( 'WP_CLI_TEST_IS_WINDOWS=0' );
$columns = cli\Shell::columns();
$this->assertSame( 100, $columns );
putenv( 'WP_CLI_TEST_IS_WINDOWS=1' );
$columns = cli\Shell::columns();
$this->assertSame( 100, $columns );
// Restore.
putenv( false === $env_term ? 'TERM' : "TERM=$env_term" );
putenv( false === $env_columns ? 'COLUMNS' : "COLUMNS=$env_columns" );
putenv( false === $env_is_windows ? 'WP_CLI_TEST_IS_WINDOWS' : "WP_CLI_TEST_IS_WINDOWS=$env_is_windows" );
putenv( false === $env_shell_columns_reset ? 'PHP_CLI_TOOLS_TEST_SHELL_COLUMNS_RESET' : "PHP_CLI_TOOLS_TEST_SHELL_COLUMNS_RESET=$env_shell_columns_reset" );
}
}