describe "Calculation operators" (
it "should calculate 2+(1+3)" (2+(1+3)==6)
it "should calculate (1 + 4) + 3" (1 + 4 + 3 == 8)
it "should calculate 2*(1+3)" (2*(1+3)==8)
it "should calculate 2 * 7 + 3" (2 * 7 + 3 == 17)
it "should calculate (2+3)*7" ((2+3)*7==35)
it "should calculate (1 + 3) * 2" ((1 + 3) * 2 == 8)
it "should calculate 5-3" (5-3 == 2)
it "should calculate 5-(-3)" (5-(-)3 == 8)
it "should calculate -5 + 3" ((-)5 + 3 == (-)2)
)
describe "Comparison operators" (
it "should compare 3 < 2" (3 < 2 == false)
it "should compare 3 < 3" (3 < 3 == false)
it "should compare 3 < 4" (3 < 4 == true)
it "should compare 3 <= 2" (3 <= 2 == false)
it "should compare 3 <= 3" (3 <= 3 == true)
it "should compare 3 > 2" (3 > 2 == true)
it "should compare 3 > 3" (3 > 3 == false)
it "should compare 4 > 3" (4 > 3 == true)
it "should compare 3 >= 4" (3 >= 4 == false)
it "should compare 3 >= 3" (3 >= 3 == true)
)
describe "Incrementing operators" (
val = 0
val += 3
val -= 1
val += 2
it "should increment and decrement a variable value" (val == 4)
it "should return the operation result" ((val += 6) == 10)
h = {bar: 3}
h.bar += 4
h.bar -= 1
it "should increment an decrement hash values" (h.bar == 6)
it "should return the hash operation result" ((h.bar+=4) == 10)
)
describe "Logic operators" (
val1 = (val2 = 0)
false && (val1 += 1)
true || (val2 += 1)
it "should combine (true || true)" ((true || true) == true)
it "should combine (false || true)" ((false || true) == true)
it "should combine (true || false)" ((true || false) == true)
it "should combine (false || false)" ((false || false) == false)
it "should combine (true && true)" ((true && true) == true)
it "should combine (false && true)" ((false && true) == false)
it "should combine (true && false)" ((true && false) == false)
it "should combine (false && false)" ((false && false) == false)
it "shouldn't evaluate the second operand of a false && combination" (val1 == 0)
it "shouldn't evaluate the second operand of a true || combination" (val2 == 0)
)
describe "Multiple equal" (
m1 = (m2 = 3)
it "should set the first variable" (m1 == 3)
it "should set the second variable" (m2 == 3)
)
