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https://github.com/pocketpy/pocketpy
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52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Test str.__mod__ (old-style % formatting)
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# Test %s - string formatting
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assert "hello %s" % "world" == "hello world"
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assert "%s" % 123 == "123"
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assert "%s %s" % ("a", "b") == "a b"
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assert "name: %s, age: %s" % ("Alice", 30) == "name: Alice, age: 30"
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# Test %d - integer formatting
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assert "%d" % 42 == "42"
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assert "%d" % -123 == "-123"
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assert "%d" % 0 == "0"
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assert "count: %d" % 100 == "count: 100"
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# Test %i - integer formatting (same as %d)
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assert "%i" % 42 == "42"
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assert "%i" % -123 == "-123"
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assert "value: %i" % 999 == "value: 999"
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# Test %f - float formatting
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assert "%f" % 3.14 == "3.140000"
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assert "%f" % -2.5 == "-2.500000"
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assert "%f" % 0.0 == "0.000000"
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assert "%f" % 42 == "42.000000" # int to float
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# Test %r - repr formatting
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assert "%r" % "hello" == "'hello'"
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assert "%r" % 123 == "123"
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assert "%r" % [1, 2, 3] == "[1, 2, 3]"
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# Test %% - literal percent
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assert "%%" % () == "%"
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assert "100%%" % () == "100%"
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assert "%%s" % () == "%s"
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assert "%d%%" % 50 == "50%"
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# Test combined format specifiers
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assert "%s is %d years old" % ("Bob", 25) == "Bob is 25 years old"
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assert "%s: %f" % ("pi", 3.14159) == "pi: 3.141590"
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assert "%d + %d = %d" % (1, 2, 3) == "1 + 2 = 3"
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assert "Hello %s! You have %d messages." % ("User", 5) == "Hello User! You have 5 messages."
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# Test single value (not tuple)
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assert "value: %s" % "test" == "value: test"
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assert "number: %d" % 42 == "number: 42"
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# Test empty string
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assert "" % () == ""
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# Test no format specifiers
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assert "hello world" % () == "hello world"
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