public void LessThanOrEqual()
{
SqlInt32 x;
SqlInt32 y;
// Case 1: either is SqlInt32.Null
x = SqlInt32.Null;
y = new SqlInt32(5);
Assert.Equal(x <= y, SqlBoolean.Null);
Assert.Equal(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.Null);
// Case 2: both are SqlInt32.Null
y = SqlInt32.Null;
Assert.Equal(x <= y, SqlBoolean.Null);
Assert.Equal(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.Null);
// Case 3: x > y
x = new SqlInt32(5);
y = new SqlInt32(4);
Assert.Equal(x <= y, SqlBoolean.False);
Assert.Equal(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.False);
// Case 4: x < y
x = new SqlInt32(5);
y = new SqlInt32(6);
Assert.Equal(x <= y, SqlBoolean.True);
Assert.Equal(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.True);
// Case 5: x == y
x = new SqlInt32(5);
y = new SqlInt32(5);
Assert.Equal(x <= y, SqlBoolean.True);
Assert.Equal(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.True);
}
public void LessThanOrEqual()
{
SqlInt32 x;
SqlInt32 y;
// Case 1: either is SqlInt32.Null
x = SqlInt32.Null;
y = new SqlInt32(5);
Assert.AreEqual(x <= y, SqlBoolean.Null, "Less Than Or Equal operator didn't return Null when one was Null.");
Assert.AreEqual(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.Null, "Less Than Or Equal function didn't return Null when one was Null.");
// Case 2: both are SqlInt32.Null
y = SqlInt32.Null;
Assert.AreEqual(x <= y, SqlBoolean.Null, "Less Than Or Equal operator didn't return Null when both were Null.");
Assert.AreEqual(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.Null, "Less Than Or Equal function didn't return Null when both were Null.");
// Case 3: x > y
x = new SqlInt32(5);
y = new SqlInt32(4);
Assert.AreEqual(x <= y, SqlBoolean.False, "Less than or equal operator didn't return false when x > y.");
Assert.AreEqual(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.False, "Less than or equal function didn't return false when x > y.");
// Case 4: x < y
x = new SqlInt32(5);
y = new SqlInt32(6);
Assert.AreEqual(x <= y, SqlBoolean.True, "Less than or equal operator didn't return true when x < y.");
Assert.AreEqual(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.True, "Less than or equal function didn't return true when x < y.");
// Case 5: x == y
x = new SqlInt32(5);
y = new SqlInt32(5);
Assert.AreEqual(x <= y, SqlBoolean.True, "Less than or equal operator didn't return true when x == y.");
Assert.AreEqual(SqlInt32.LessThanOrEqual(x, y), SqlBoolean.True, "Less than or equal function didn't return true when x == y.");
}
