hello_world_test.py « hello-world « python - exercism - My solutions for Exercism exercises

summary refs log tree commit diff stats

path: root/python/hello-world/hello_world_test.py

blob: 82dc88ef3cbed836eb9ada67168ad44d0949aad7 (plain) (blame)

import unittest

from hello_world import hello

# Tests adapted from `problem-specifications//canonical-data.json`


class HelloWorldTest(unittest.TestCase):
    def test_say_hi(self):
        self.assertEqual(hello(), "Hello, World!")


if __name__ == "__main__":
    unittest.main()

.ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */

//: helper for division operations: sign-extend EAX into EDX

:(before "End Initialize Op Names")
put_new(Name, "99", "sign-extend EAX into EDX (cdq)");

:(code)
void test_cdq() {
  Reg[EAX].i = 10;
  run(
      "== code 0x1\n"
      "99\n"
  );
  CHECK_TRACE_CONTENTS(
      "run: sign-extend EAX into EDX\n"
      "run: EDX is now 0x00000000\n"
  );
}

:(before "End Single-Byte Opcodes")
case 0x99: {  // sign-extend EAX into EDX
  trace(Callstack_depth+1, "run") << "sign-extend EAX into EDX" << end();
  Reg[EDX].i = (Reg[EAX].i < 0) ? -1 : 0;
  trace(Callstack_depth+1, "run") << "EDX is now 0x" << HEXWORD << Reg[EDX].u << end();
  break;
}

:(code)
void test_cdq_negative() {
  Reg[EAX].i = -10;
  run(
      "== code 0x1\n"
      "99\n"
  );
  CHECK_TRACE_CONTENTS(
      "run: sign-extend EAX into EDX\n"
      "run: EDX is now 0xffffffff\n"
  );
}