tests/loop/for.testscript


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# file      : tests/loop/for.testscript
# license   : MIT; see accompanying LICENSE file

# Test for-loop.

.include ../common.testscript

: line
:
$* <<EOI >>EOO
for i: 1 2 3
  print $i
EOI
1
2
3
EOO

: block
:
$* <<EOI >>EOO
for i: 1 2 3
{
  # This is a block if you haven't noticed.
  j = $i
  print $j
}
EOI
1
2
3
EOO

: empty
:
$* <<EOI
i = x
nums =
for i: $nums
  print $i
assert ($i == x)
EOI

: nested
:
$* <<EOI >>EOO
for i: 1 2 3
{
  for j: + -
  {
    print $j$i
  }
}
EOI
+1
-1
+2
-2
+3
-3
EOO

: diag-line
:
$* <<EOI 2>>EOE != 0
for i: true false
{
  assert $i
}
EOI
<stdin>:3:3: error: assertion failed
EOE

: var-attribute
:
$* <<EOI >>EOO
for [uint64] i: 0 1 2
{
  i += 1
  print $i
}
EOI
1
2
3
EOO

: val-attribute
:
$* <<EOI >>EOO
for i: [uint64s] 0 1 2
{
  i += 1
  print $i
}
EOI
1
2
3
EOO

: val-null
:
$* <<EOI
for i: [null]
  print $i
EOI

: pairs
:
$* <<EOI >>EOO
for i: a@1 b@2 c@3
  print $i
EOI
a@1
b@2
c@3
EOO

: elem-attribute
:
$* <<EOI >>EOO
for i [uint64]: 0 1 2
{
  i += 1
  print $i
}
EOI
1
2
3
EOO