t.Run(name, func(t *testing.T) {
			t.Parallel()
			StartProxy()

			workdir, err := os.MkdirTemp(testTmpDir, name)
			if err != nil {
				t.Fatal(err)
			}
			if !*testWork {
				defer removeAll(workdir)
			}

			s, err := script.NewState(tbContext(ctx, t), workdir, env)
			if err != nil {
				t.Fatal(err)
			}

			// Unpack archive.

                import org.junit.Assert;
                import org.junit.Test;

                public class ModTest {
                    @Test
                    public void testMod() {
                        Divisor divisor = new Divisor();
                        Assert.assertEquals(1, divisor.mod(5, 2));
                    }
                }
            """

        when:

    File parent = getTestFile("ascii.txt");
    assertTrue(parent.isFile());
    File file = file(parent, "foo");
    assertThrows(IOException.class, () -> Files.createParentDirs(file));
  }

  public void testMove() throws IOException {
    File i18nFile = getTestFile("i18n.txt");
    File temp1 = createTempFile();
    File temp2 = createTempFile();

    Files.copy(i18nFile, temp1);
    moveHelper(true, temp1, temp2);

		"doc/**",
		"misc/**",
		"test/**",
	)
	modVers := modVersionPrefix + "-" + version + "." + goosDashGoarch
	modArch.AddPrefix(modPath + "@" + modVers)
	modArch.RenameGoMod()
	modArch.Sort()
	testMod(modArch)

	// distpack returns the full path to name in the distpack directory.
	distpack := func(name string) string {
		return filepath.Join(goroot, "pkg/distpack", name)
	}

Note also that in reported output, the actual name of the per-script temporary directory
has been consistently replaced with the literal string $WORK.

The cmd/go test flag -testwork (which must appear on the "go test" command line after
standard test flags) causes each test to log the name of its $WORK directory and other
environment variable settings and also to leave that directory behind when it exits,

	for i, tt := range examples {
		got := (&Nat{tt.in}).expand(tt.n)
		if len(got.limbs) != len(tt.out) || got.Equal(&Nat{tt.out}) != 1 {
			t.Errorf("%d: got %v, expected %v", i, got, tt.out)
		}
	}
}

func TestMod(t *testing.T) {
	m := modulusFromBytes([]byte{0x06, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d})
	x := natFromBytes([]byte{0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01})

                import org.junit.Assert;
                import org.junit.Test;

                public class ModTest {
                    @Test
                    public void testMod() {
                        Divisor divisor = new Divisor();
                        Assert.assertEquals(1, divisor.mod(5, 2));
                    }
                }
            """

        when:

        try {
          IntMath.divide(p, 0, mode);
          fail("Expected ArithmeticException");
        } catch (ArithmeticException expected) {
        }
      }
    }
  }

  public void testMod() {
    for (int x : ALL_INTEGER_CANDIDATES) {
      for (int m : POSITIVE_INTEGER_CANDIDATES) {
        assertEquals(valueOf(x).mod(valueOf(m)).intValue(), IntMath.mod(x, m));
      }
    }
  }

		out, _ := new(Int).SetString(test.out, 10)

		r := in.abs.modW(d.abs[0])
		if r != out.abs[0] {
			t.Errorf("#%d failed: got %d want %s", i, r, out)
		}
	}
}

func TestModW(t *testing.T) {
	if _W >= 32 {
		runModWTests(t, modWTests32)
	}
	if _W >= 64 {
		runModWTests(t, modWTests64)
	}
}

var montgomeryTests = []struct {
	x, y, m      string

        LongMath.mod(x, 0);
        fail("Expected AE");
      } catch (ArithmeticException expected) {
      }
    }
  }

  @AndroidIncompatible // slow
  @GwtIncompatible // TODO
  public void testMod() {
    for (long x : ALL_LONG_CANDIDATES) {
      for (long m : POSITIVE_LONG_CANDIDATES) {
        assertEquals(valueOf(x).mod(valueOf(m)).longValue(), LongMath.mod(x, m));
      }
    }
  }