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add more tests of operations on longs to Misc.java

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This commit is contained in:
Joel Dice 2008-06-12 11:00:43 -06:00
parent eabb37e6eb
commit e9c37f5ffd
1 changed files with 42 additions and 0 deletions
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42
test/Misc.java
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@ -95,6 +95,15 @@ public class Misc {
}
public static void main(String[] args) {
{ long foo = 25214903884L;
int radix = 10;
expect(foo > 0);
foo /= radix;
expect(foo > 0);
}
expect(String.valueOf(25214903884l).equals("25214903884"));
{ boolean p = true;
int[] array = new int[] { 1, 2 };
expect(array[0] == array[p ? 0 : 1]);
@ -192,6 +201,39 @@ public class Misc {
expect(~a == ~5L);
}
{ long a = -25214903884L;
long b = 2;
expect(a >> b == -25214903884L >> 2);
expect(a >>> b == -25214903884L >>> 2);
expect(a << b == -25214903884L << 2);
expect(a + b == -25214903884L + 2L);
expect(a - b == -25214903884L - 2L);
expect(a * b == -25214903884L * 2L);
expect(a / b == -25214903884L / 2L);
expect(a % b == -25214903884L % 2L);
expect((a & b) == (-25214903884L & 2L));
expect((a | b) == (-25214903884L | 2L));
expect((a ^ b) == (-25214903884L ^ 2L));
expect(-a == 25214903884L);
expect(~a == ~-25214903884L);
a = 25214903884L;
b = 2;
expect(a >> b == 25214903884L >> 2);
expect(a >>> b == 25214903884L >>> 2);
expect(a << b == 25214903884L << 2);
expect(a + b == 25214903884L + 2L);
expect(a - b == 25214903884L - 2L);
expect(a * b == 25214903884L * 2L);
expect(a / b == 25214903884L / 2L);
expect(a % b == 25214903884L % 2L);
expect((a & b) == (25214903884L & 2L));
expect((a | b) == (25214903884L | 2L));
expect((a ^ b) == (25214903884L ^ 2L));
expect(-a == -25214903884L);
expect(~a == ~25214903884L);
}
byte2 = 0;
expect(byte2 == 0);