# Environment variable tests

#Test if variables can be properly set

set smurf blue

if test $smurf = blue
	echo Test 1 pass
else
	echo Test 1 fail
end

# Test if variables can be erased

set -e smurf

if test $smurf
	echo Test 2 fail
else
	echo Test 2 pass
end

# Test if local variables go out of scope

set -e t3
if true
	set -l t3 bar
end

if test $t3
	echo Test 3 fail
else
	echo Test 3 pass
end

# Test if globals can be set in block scope

if true
	set -g baz qux
end

if test $baz = qux
	echo Test 4 pass
else
	echo Test 4 fail
end


#Test that scope is preserved when setting a new value

set t5 a

if true
	set t5 b
end

if test $t5 = b
	echo Test 5 pass
else
	echo Test 5 fail
end

# Test that scope is preserved in double blocks

for i in 1 
  set t6 $i
  for j in a 
	if test $t6$j = 1a
		echo Test 6 pass
	else
		echo Test 6 fail
	end
  end
end


# Test if variables in for loop blocks do not go out of scope on new laps

set res fail

set -e t7
for i in 1 2
	if test $i = 1
		set t7 lala
	else
		if test $t7
			set res pass
		end
	end
end

echo Test 7 $res

# Test if variables are properly exported

set -e t8
if true
	set -lx t8 foo
	if test (../fish -c "echo $t8") = foo
		echo Test 8 pass
	else
		echo Test 8 fail
	end
end

# Test if exported variables go out of scope

if test (../fish -c "echo $t8") 
	echo Test 9 fail
else
	echo Test 9 pass
end

# Test erasing variables in specific scope

set -eU foo
set -g foo bar
begin
	set -l foo baz
	set -eg foo
end

if set -q foo
	echo Test 10 fail
else
	echo Test 10 pass
end


# Test universal variable erasing

set -e foo
../fish -c "set -U foo bar"

if set -q foo
	echo Test 11 pass
else
	echo Test 11 fail
end

set -eU foo