++$test;
print("Grayscale (8-bit) ...\n");
testRead( 'input_gray_8bit.tiff',
+ 'f056659e30e514325b8843d88f7bfa7a59c8b0496134ad0e66ea46eeece068d6',
+ '9bd950a80339e260c491025f5c58a21ca70c38e2c498914feda6558bfa1ffe35',
'9bd950a80339e260c491025f5c58a21ca70c38e2c498914feda6558bfa1ffe35');
#
++$test;
print("Grayscale (16-bit) ...\n");
testRead( 'input_gray_16bit.tiff',
+ 'f056659e30e514325b8843d88f7bfa7a59c8b0496134ad0e66ea46eeece068d6',
+ '9bd950a80339e260c491025f5c58a21ca70c38e2c498914feda6558bfa1ffe35',
'9bd950a80339e260c491025f5c58a21ca70c38e2c498914feda6558bfa1ffe35');