def test_bash_print_multiple_args_same_singlequotes(self):
str1, str2 = "Wind", "Fire"
expected = str1 + str2
cmd = py2bash('''print "{}" \'{}\''''.format(str1, str2), Visitor())
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = ''.join(p.stdout.read().rsplit('\r\n'))
self.assertEquals(expected, actual)
def test_for_loop_seq_end_only(self):
actual = py2bash('''for i in range(5):
print i''', Visitor())
expected = '''for i in {0..4}
do
echo $i
done'''
self.assertEquals(expected, actual)
def test_for_loop_seq_both_boundaries(self):
actual = py2bash('''for i in range(0, 5):
print i''', Visitor())
expected = '''for i in {0..4}
do
echo $i
done'''
self.assertEquals(expected, actual)
def test_bash_print_variable(self):
cseq = '''a = 7
print a'''
expected = "7"
cmd = py2bash(cseq, Visitor())
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = ''.join(p.stdout.read().rsplit('\r\n'))
self.assertEquals(expected, actual)
def test_for_loop_seq_var_as_end(self):
actual = py2bash('''end=5
for i in range(end):
print i''', Visitor())
expected = '''end=5
for i in $(eval echo {0..$(($end-1))})
do
echo $i
done'''
self.assertEquals(expected, actual)
def test_descending(self):
actual = py2bash('''end=5
for i in range(end, 0, -2):
print i''', Visitor())
expected = '''end=5
for ((i=0;i<=$(($end-1));i+=2))
do
echo $i
done'''
self.assertEquals(expected, actual)
def test_for_loop_with_step(self):
actual = py2bash('''end=5
for i in range(0, end, 2):
print i''', Visitor())
expected = '''end=5
for ((i=0;i<=$(($end-1));i+=2))
do
echo $i
done'''
self.assertEquals(expected, actual)
def test_shell_descending(self):
cmd = py2bash('''end=5
for i in range(end, 0, -2):
print i''', Visitor())
expected = '''5
3
1
'''
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = p.stdout.read()
self.assertEquals(expected, actual)
def test_shell_for_loop_with_step(self):
cmd = py2bash('''end=5
for i in range(0, end, 2):
print i''', Visitor())
expected = '''0
2
4
'''
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = p.stdout.read()
self.assertEquals(expected, actual)
def test_shell_for_loop_seq_both_boundaries(self):
cmd = py2bash('''for i in range(0, 5):
print i''', Visitor())
expected = '''0
1
2
3
4
'''
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = p.stdout.read()
self.assertEquals(expected, actual)
def test_shell_for_loop_seq_var_as_end(self):
cmd = py2bash('''end=5
for i in range(end):
print i''', Visitor())
expected = '''0
1
2
3
4
'''
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = p.stdout.read()
self.assertEquals(expected, actual)
def test_bash_print_single_arg(self):
expected = 'Wind'
cmd = py2bash('''print "{}"'''.format(expected), Visitor())
p = Popen(['bash', '-c', cmd], stderr=STDOUT, stdout=PIPE)
actual = ''.join(p.stdout.read().rsplit('\r\n'))
self.assertEquals(expected, actual)
def test_print_variable(self):
actual = py2bash('''a = 2
print a''', Visitor())
expected = '''a=2
echo $a'''
self.assertEquals(expected, actual)
def test_multiple_args_same_singlequotes(self):
actual = py2bash('''print "Wind" \'Fire\'''', Visitor())
expected = '''echo "WindFire"'''
self.assertEquals(expected, actual)
def test_single_arg(self):
actual = py2bash('''print "Wind"''', Visitor())
expected = '''echo "Wind"'''
self.assertEquals(expected, actual)
