Add iterator tests

test/integration/non_destructive.yml

@@ -31,4 +31,5 @@
     - { role: test_async, tags: test_async }
     - { role: test_handlers, tags: test_handlers }
     - { role: test_lookups, tags: test_lookups }
+    - { role: test_iterators, tags: test_iterators }
 

test/integration/roles/test_iterators/meta/main.yml

+dependencies: 
+  - prepare_tests
+

test/integration/roles/test_iterators/tasks/main.yml

+# test code for iterating with lookup plugins
+# (c) 2014, James Tanner <tanner.jc@gmail.com>
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# WITH_ITEMS
+
+- name: test with_items
+  set_fact: "{{ item + '=moo' }}"
+  with_items:
+    - 'foo'
+    - 'bar'
+
+- debug: var=foo
+- debug: var=bar
+
+- name: verify with_items results
+  assert:
+    that:
+        - "foo == 'moo'"
+        - "bar == 'moo'"
+
+# WITH_NESTED
+
+- name: test with_nested
+  set_fact: "{{ item.0 + item.1 + '=x' }}"
+  with_nested:
+    - [ 'a', 'b' ]
+    - [ 'c', 'd' ]        
+
+- debug: var=ac
+- debug: var=ad
+- debug: var=bc
+- debug: var=bd
+
+- name: verify with_nested results
+  assert:
+    that:
+        - "ac == 'x'"
+        - "ad == 'x'"
+        - "bc == 'x'"
+        - "bd == 'x'"
+
+# WITH_SEQUENCE
+
+- name: test with_sequence
+  set_fact: "{{ 'x' + item + '=' + item }}"
+  with_sequence: start=0 end=3
+
+- name: verify with_sequence
+  assert:
+    that:
+        - "x0 == '0'"
+        - "x1 == '1'"
+        - "x2 == '2'"
+        - "x3 == '3'"
+
+# WITH_RANDOM_CHOICE
+
+- name: test with_random_choice
+  set_fact: "{{ 'random=' + item }}"
+  with_random_choice:
+    - "foo"
+    - "bar" 
+
+- name: verify with_random_choice
+  assert:
+    that:
+        - "random in ['foo', 'bar']"
+
+# WITH_SUBELEMENTS
+
+- name: test with_subelements
+  set_fact: "{{ '_'+ item.0.id + item.1 + '=' + item.1 }}"
+  with_subelements:
+    - element_data
+    - the_list
+
+- name: verify with_subelements results
+  assert:
+    that:
+        - "_xf == 'f'"
+        - "_xd == 'd'"
+        - "_ye == 'e'"
+        - "_yf == 'f'"
+
+# WITH_TOGETHER        
+
+- name: test with_together
+  #shell: echo {{ item }}
+  set_fact: "{{ item.0 + '=' + item.1 }}"
+  with_together:
+    - [ 'a', 'b', 'c', 'd' ]
+    - [ '1', '2', '3', '4' ]
+
+- name: verify with_together results
+  assert:
+    that:
+        - "a == '1'"
+        - "b == '2'"
+        - "c == '3'"
+        - "d == '4'"
+
+# WITH_FIRST_FOUND
+
+- name: create file for test
+  shell: echo "foo" > {{ output_dir }}/foo1
+
+- name: create file for test
+  shell: echo "bar" > {{ output_dir }}/bar1
+
+- name: test with_first_found
+  #shell: echo {{ item }}
+  set_fact: "{{ 'first_found=' + item }}"
+  with_first_found:
+    - "{{ output_dir + '/does_not_exist' }}"
+    - "{{ output_dir + '/foo1' }}"
+    - "{{ output_dir + '/bar1' }}"
+
+- name: set expected
+  set_fact: first_expected="{{ output_dir | expanduser + '/foo1' }}"
+
+- name: set unexpected
+  set_fact: first_unexpected="{{ output_dir | expanduser + '/bar1' }}"
+
+- name: verify with_first_found results
+  assert:
+    that:
+        - "first_found == first_expected"  
+        - "first_found != first_unexpected"
+
+# WITH_LINES
+
+- name: test with_lines
+  #shell: echo "{{ item }}"
+  set_fact: "{{ item + '=set' }}" 
+  with_lines: for i in $(seq 1 5); do echo "l$i" ; done;
+
+- name: verify with_lines results
+  assert:
+    that:
+        - "l1 == 'set'"
+        - "l2 == 'set'"
+        - "l3 == 'set'"
+        - "l4 == 'set'"
+        - "l5 == 'set'"
+
+# WITH_INDEX
+- name: create unindexed list
+  shell: for i in $(seq 1 5); do echo "x" ; done;
+  register: list_data
+
+- name: create indexed list
+  set_fact: "{{ item[1] + item[0]|string + '=set' }}"
+  with_indexed_items: list_data.stdout_lines  
+
+- name: verify with_indexed_items result
+  assert:
+    that:
+        - "x0 == 'set'"
+        - "x1 == 'set'"
+        - "x2 == 'set'"
+        - "x3 == 'set'"
+        - "x4 == 'set'"
+
+# WITH_FLATTENED
+
+- name: test with_flattened
+  #shell: echo {{ item + "test" }}
+  set_fact: "{{ item + '=flattened' }}"
+  with_flattened:
+    - [ 'a__' ]
+    - [ 'b__', ['c__', 'd__'] ]        
+
+- name: verify with_flattened results
+  assert:
+    that:
+        - "a__ == 'flattened'"
+        - "b__ == 'flattened'"
+        - "c__ == 'flattened'"
+        - "d__ == 'flattened'"
+
+

test/integration/roles/test_iterators/vars/main.yml

+element_data:
+  - id: x
+    the_list:
+      - "f"
+      - "d"
+  - id: y
+    the_list:
+      - "e"
+      - "f"