diff options
Diffstat (limited to 'test/ruby/test_sprintf.rb')
| -rw-r--r-- | test/ruby/test_sprintf.rb | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/test/ruby/test_sprintf.rb b/test/ruby/test_sprintf.rb new file mode 100644 index 0000000000..e6cfb5b016 --- /dev/null +++ b/test/ruby/test_sprintf.rb @@ -0,0 +1,77 @@ +require 'test/unit' + +$KCODE = 'none' + +class TestSprintf < Test::Unit::TestCase + def test_binary + assert_equal("0", sprintf("%b", 0)) + assert_equal("1", sprintf("%b", 1)) + assert_equal("10", sprintf("%b", 2)) + assert_equal("..1", sprintf("%b", -1)) + + assert_equal(" 0", sprintf("%4b", 0)) + assert_equal(" 1", sprintf("%4b", 1)) + assert_equal(" 10", sprintf("%4b", 2)) + assert_equal(" ..1", sprintf("%4b", -1)) + + assert_equal("0000", sprintf("%04b", 0)) + assert_equal("0001", sprintf("%04b", 1)) + assert_equal("0010", sprintf("%04b", 2)) + assert_equal("1111", sprintf("%04b", -1)) + + assert_equal("0000", sprintf("%.4b", 0)) + assert_equal("0001", sprintf("%.4b", 1)) + assert_equal("0010", sprintf("%.4b", 2)) + assert_equal("1111", sprintf("%.4b", -1)) + + assert_equal(" 0000", sprintf("%6.4b", 0)) + assert_equal(" 0001", sprintf("%6.4b", 1)) + assert_equal(" 0010", sprintf("%6.4b", 2)) + assert_equal(" 1111", sprintf("%6.4b", -1)) + + assert_equal(" 0b0", sprintf("%#4b", 0)) + assert_equal(" 0b1", sprintf("%#4b", 1)) + assert_equal("0b10", sprintf("%#4b", 2)) + assert_equal("0b..1", sprintf("%#4b", -1)) + + assert_equal("0b00", sprintf("%#04b", 0)) + assert_equal("0b01", sprintf("%#04b", 1)) + assert_equal("0b10", sprintf("%#04b", 2)) + assert_equal("0b11", sprintf("%#04b", -1)) + + assert_equal("0b0000", sprintf("%#.4b", 0)) + assert_equal("0b0001", sprintf("%#.4b", 1)) + assert_equal("0b0010", sprintf("%#.4b", 2)) + assert_equal("0b1111", sprintf("%#.4b", -1)) + + assert_equal("0b0000", sprintf("%#6.4b", 0)) + assert_equal("0b0001", sprintf("%#6.4b", 1)) + assert_equal("0b0010", sprintf("%#6.4b", 2)) + assert_equal("0b1111", sprintf("%#6.4b", -1)) + + assert_equal("+0", sprintf("%+b", 0)) + assert_equal("+1", sprintf("%+b", 1)) + assert_equal("+10", sprintf("%+b", 2)) + assert_equal("-1", sprintf("%+b", -1)) + + assert_equal(" +0", sprintf("%+4b", 0)) + assert_equal(" +1", sprintf("%+4b", 1)) + assert_equal(" +10", sprintf("%+4b", 2)) + assert_equal(" -1", sprintf("%+4b", -1)) + + assert_equal("+000", sprintf("%+04b", 0)) + assert_equal("+001", sprintf("%+04b", 1)) + assert_equal("+010", sprintf("%+04b", 2)) + assert_equal("-001", sprintf("%+04b", -1)) + + assert_equal("+0000", sprintf("%+.4b", 0)) + assert_equal("+0001", sprintf("%+.4b", 1)) + assert_equal("+0010", sprintf("%+.4b", 2)) + assert_equal("-0001", sprintf("%+.4b", -1)) + + assert_equal(" +0000", sprintf("%+6.4b", 0)) + assert_equal(" +0001", sprintf("%+6.4b", 1)) + assert_equal(" +0010", sprintf("%+6.4b", 2)) + assert_equal(" -0001", sprintf("%+6.4b", -1)) + end +end |