/**
* Test if trimming indentations with tabs are handled properly.
*/
public function testLineWithTabsIsTrimmedCorrectly()
{
$ws = new ezcTemplateWhitespaceRemoval();
$ws->tabSize = 8;
for ($i = 0; $i <= 8; ++$i) {
self::assertSame("", $ws->trimIndentationLine("", $i), "Empty string trimmed at indentation {$i} should be empty.");
}
self::assertSame("\t", $ws->trimIndentationLine("\t", 0), "String with tab trimmed at indentation 0 should have the tab marker.");
self::assertSame("", $ws->trimIndentationLine("\t", 1), "String with tab trimmed at indentation 1 should be empty.");
self::assertSame("", $ws->trimIndentationLine("\t", 7), "String with tab trimmed at indentation 7 should be empty.");
self::assertSame("", $ws->trimIndentationLine("\t", 8), "String with tab trimmed at indentation 8 should be empty.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 0), "String with space+tab trimmed at indentation 0 should have the space+tab marker.");
self::assertSame("\t", $ws->trimIndentationLine(" \t", 1), "String with space+tab trimmed at indentation 1 should have the tab marker.");
self::assertSame("", $ws->trimIndentationLine(" \t", 2), "String with space+tab trimmed at indentation 2 should be empty.");
self::assertSame("", $ws->trimIndentationLine(" \t", 7), "String with space+tab trimmed at indentation 7 should be empty.");
self::assertSame("", $ws->trimIndentationLine(" \t", 8), "String with space+tab trimmed at indentation 8 should be empty.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 0), "String with 7*space+tab trimmed at indentation 0 should have the 7*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 1), "String with 7*space+tab trimmed at indentation 1 should have the 6*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 2), "String with 7*space+tab trimmed at indentation 2 should have the 5*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 3), "String with 7*space+tab trimmed at indentation 3 should have the 4*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 4), "String with 7*space+tab trimmed at indentation 4 should have the 3*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 5), "String with 7*space+tab trimmed at indentation 5 should have the 2*space+tab marker.");
self::assertSame(" \t", $ws->trimIndentationLine(" \t", 6), "String with 7*space+tab trimmed at indentation 6 should have the 1*space+tab marker.");
self::assertSame("\t", $ws->trimIndentationLine(" \t", 7), "String with 7*space+tab trimmed at indentation 7 should have the tab marker.");
self::assertSame("", $ws->trimIndentationLine(" \t", 8), "String with 7*space+tab trimmed at indentation 8 should be empty.");
}
