mirror of https://gitee.com/bigwinds/arangodb
191 lines
2.6 KiB
Ruby
191 lines
2.6 KiB
Ruby
##
|
|
# Integer ISO Test
|
|
|
|
assert('Integer', '15.2.8') do
|
|
Integer.class == Class
|
|
end
|
|
|
|
assert('Integer superclass', '15.2.8.2') do
|
|
Integer.superclass == Numeric
|
|
end
|
|
|
|
assert('Integer#+', '15.2.8.3.1') do
|
|
a = 1+1
|
|
b = 1+1.0
|
|
|
|
a == 2 and b == 2.0
|
|
end
|
|
|
|
assert('Integer#-', '15.2.8.3.2') do
|
|
a = 2-1
|
|
b = 2-1.0
|
|
|
|
a == 1 and b == 1.0
|
|
end
|
|
|
|
assert('Integer#*', '15.2.8.3.3') do
|
|
a = 1*1
|
|
b = 1*1.0
|
|
|
|
a == 1 and b == 1.0
|
|
end
|
|
|
|
assert('Integer#/', '15.2.8.3.4') do
|
|
a = 2/1
|
|
b = 2/1.0
|
|
|
|
a == 2 and b == 2.0
|
|
end
|
|
|
|
assert('Integer#%', '15.2.8.3.5') do
|
|
a = 1%1
|
|
b = 1%1.0
|
|
c = 2%4
|
|
|
|
a == 0 and b == 0.0 and c == 2
|
|
end
|
|
|
|
assert('Integer#<=>', '15.2.8.3.6') do
|
|
a = 1<=>0
|
|
b = 1<=>1
|
|
c = 1<=>2
|
|
|
|
a == 1 and b == 0 and c == -1
|
|
end
|
|
|
|
assert('Integer#==', '15.2.8.3.7') do
|
|
a = 1==0
|
|
b = 1==1
|
|
|
|
a == false and b == true
|
|
end
|
|
|
|
assert('Integer#~', '15.2.8.3.8') do
|
|
# Complement
|
|
~0 == -1 and ~2 == -3
|
|
end
|
|
|
|
assert('Integer#&', '15.2.8.3.9') do
|
|
# Bitwise AND
|
|
# 0101 (5)
|
|
# & 0011 (3)
|
|
# = 0001 (1)
|
|
5 & 3 == 1
|
|
end
|
|
|
|
assert('Integer#|', '15.2.8.3.10') do
|
|
# Bitwise OR
|
|
# 0101 (5)
|
|
# | 0011 (3)
|
|
# = 0111 (7)
|
|
5 | 3 == 7
|
|
end
|
|
|
|
assert('Integer#^', '15.2.8.3.11') do
|
|
# Bitwise XOR
|
|
# 0101 (5)
|
|
# ^ 0011 (3)
|
|
# = 0110 (6)
|
|
5 ^ 3 == 6
|
|
end
|
|
|
|
assert('Integer#<<', '15.2.8.3.12') do
|
|
# Left Shift by one
|
|
# 00010111 (23)
|
|
# = 00101110 (46)
|
|
23 << 1 == 46
|
|
end
|
|
|
|
assert('Integer#>>', '15.2.8.3.13') do
|
|
# Right Shift by one
|
|
# 00101110 (46)
|
|
# = 00010111 (23)
|
|
46 >> 1 == 23
|
|
end
|
|
|
|
assert('Integer#ceil', '15.2.8.3.14') do
|
|
10.ceil == 10
|
|
end
|
|
|
|
assert('Integer#downto', '15.2.8.3.15') do
|
|
a = 0
|
|
3.downto(1) do |i|
|
|
a += i
|
|
end
|
|
a == 6
|
|
end
|
|
|
|
assert('Integer#eql?', '15.2.8.3.16') do
|
|
a = 1.eql?(1)
|
|
b = 1.eql?(2)
|
|
c = 1.eql?(nil)
|
|
|
|
a == true and b == false and c == false
|
|
end
|
|
|
|
assert('Integer#floor', '15.2.8.3.17') do
|
|
a = 1.floor
|
|
|
|
a == 1
|
|
end
|
|
|
|
assert('Integer#next', '15.2.8.3.19') do
|
|
1.next == 2
|
|
end
|
|
|
|
assert('Integer#round', '15.2.8.3.20') do
|
|
1.round == 1
|
|
end
|
|
|
|
assert('Integer#succ', '15.2.8.3.21') do
|
|
1.succ == 2
|
|
end
|
|
|
|
assert('Integer#times', '15.2.8.3.22') do
|
|
a = 0
|
|
3.times do
|
|
a += 1
|
|
end
|
|
a == 3
|
|
end
|
|
|
|
assert('Integer#to_f', '15.2.8.3.23') do
|
|
1.to_f == 1.0
|
|
end
|
|
|
|
assert('Integer#to_i', '15.2.8.3.24') do
|
|
1.to_i == 1
|
|
end
|
|
|
|
assert('Integer#to_s', '15.2.8.3.25') do
|
|
1.to_s == '1' and -1.to_s == "-1"
|
|
end
|
|
|
|
assert('Integer#truncate', '15.2.8.3.26') do
|
|
1.truncate == 1
|
|
end
|
|
|
|
assert('Integer#upto', '15.2.8.3.27') do
|
|
a = 0
|
|
1.upto(3) do |i|
|
|
a += i
|
|
end
|
|
a == 6
|
|
end
|
|
|
|
# Not ISO specified
|
|
|
|
assert('Integer#step') do
|
|
a = []
|
|
b = []
|
|
1.step(3) do |i|
|
|
a << i
|
|
end
|
|
1.step(6, 2) do |i|
|
|
b << i
|
|
end
|
|
|
|
a == [1, 2, 3] and
|
|
b == [1, 3, 5]
|
|
end
|