!! Version 2
# Force the test runner to ensure the extension is loaded
!! functionhooks
af_get
!! endfunctionhooks

# This file tests the #af_get parser function

!! test
Test get numeric key
!! wikitext
{{#af_get: {{#af_list: a | b | c }} | 0 }}{{#af_get: {{#af_list: a | b | c }} | 1 }}
!! html
<p>ab
</p>
!! end

!! test
Test get string key
!! wikitext
{{#af_get: {{#af_object: foo=bar | boo=far }} | boo }}
!! html
<p>far
</p>
!! end

!! test
Test get boolean
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_bool: yes }} }} | 0 }} }}
!! html
<p>true
</p>
!! end

!! test
Test get list
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_list: a | b | c }} }} | 0 }} }}
!! html
<ul><li>0: a</li>
<li>1: b</li>
<li>2: c</li></ul>
!! end

!! test
Test get nested value, numeric keys
!! wikitext
{{#af_get: {{#af_list: {{#af_list: a | b | c }} }} | 0 | 1 }}
!! html
<p>b
</p>
!! end

!! test
Test get nested value, string keys
!! wikitext
{{#af_get: {{#af_object: foo={{#af_object: foo=bar | boo=far }} }} | foo | boo }}
!! html
<p>far
</p>
!! end

!! test
Test get nested value, mixed keys
!! wikitext
{{#af_get: {{#af_list: {{#af_object: foo=bar | boo=far }} }} | 0 | boo }}
!! html
<p>far
</p>
!! end

!! test
Test get value, numeric string keys
!! wikitext
{{#af_get: {{#af_object: 0=foo | 1=bar }} | 1 }}
!! html
<p>bar
</p>
!! end

!! test
Test get non-existent value
!! wikitext
{{#af_get: {{#af_object: foo=foo | boo=bar }} | quz }}
!! html
!! end

!! test
Test get non-existent value in subarray
!! wikitext
{{#af_get: {{#af_list: a | b | {{#af_list: c | d }} }} | 2 | 2 }}
!! html
!! end

!! test
Test get no keys
!! wikitext
{{#af_print: {{#af_get: {{#af_object: foo=foo | boo=bar }} }} }}
!! html
<ul><li>foo: foo</li>
<li>boo: bar</li></ul>
!! end

!! test
Test get wildcard
!! wikitext
{{#af_print: {{#af_get: {{#af_object: a={{#af_object: a=a | b=b | c=c }} | b={{#af_object: a=d | b=e | c=f }} | c={{#af_object: a=g | b=h | c=i }} }} | * | a | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get reverse
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c }} | <- | 0 }} }}
!! html
<p>c
</p>
!! end

!! test
Test double reverse
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c }} | <- | <- | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get flatten once already flat
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c }} | >< | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get flatten once
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_list: a | b | c }} | {{#af_list: a | b | c }} | {{#af_list: a | b | c }} }} | >< | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get flatten recursive already flat
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c }} | >><< | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get flatten recursive
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_list: {{#af_list: a | b | c }} | {{#af_list: a | b | c }} | {{#af_list: a | b | c }} }} }} | >><< | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get unique
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | a | b | c }} | # | 1 }} }}
!! html
<p class="mw-empty-elt">
</p>
!! end

!! test
Test get slice simple
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c | d | e }} | 1..3 }} }}
!! html
<ul><li>0: b</li>
<li>1: c</li></ul>
!! end

!! test
Test get slice no upper bound
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c | d | e }} | 1.. }} }}
!! html
<ul><li>0: b</li>
<li>1: c</li>
<li>2: d</li>
<li>3: e</li></ul>
!! end

!! test
Test get slice lower upper bound
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c | d | e }} | 3..1 }} }}
!! html
!! end

!! test
Test invalid type for first argument
!! wikitext
{{#af_get: foobar }}
!! html
<p><span class="error">ArrayFunctions (<b>#af_get</b>): Could not match expected type <b>array</b> with actual type <b>string</b> for parameter <b>1</b> ("foobar").</span>
</p>
!! end

!! test
Test get first value
!! wikitext
{{#af_get: {{#af_list: x | y | z }} | 0 }}
!! html
<p>x
</p>
!! end

!! test
Test get last value
!! wikitext
{{#af_get: {{#af_list: a | b | c }} | <- | 0 }}
!! html
<p>c
</p>
!! end

!! test
Test get value by numeric string key
!! wikitext
{{#af_get: {{#af_object: 1=one | 2=two }} | 2 }}
!! html
<p>two
</p>
!! end

!! test
Test get from nested object
!! wikitext
{{#af_get: {{#af_object: outer={{#af_object: inner=value }} }} | outer | inner }}
!! html
<p>value
</p>
!! end

!! test
Test get deeply nested list
!! wikitext
{{#af_get: {{#af_list: {{#af_list: {{#af_list: a | b }} }} }} | 0 | 0 | 1 }}
!! html
<p>b
</p>
!! end

!! test
Test get from mixed array and object
!! wikitext
{{#af_get: {{#af_list: {{#af_object: key=value }} | element }} | 0 | key }}
!! html
<p>value
</p>
!! end

!! test
Test get with invalid key type
!! wikitext
{{#af_get: {{#af_list: a | b | c }} | invalidKey }}
!! html
!! end

!! test
Test get with invalid nested key
!! wikitext
{{#af_get: {{#af_list: {{#af_list: a | b | c }} }} | 0 | invalidKey }}
!! html
!! end

!! test
Test get wildcard key on flat object
!! wikitext
{{#af_print: {{#af_get: {{#af_object: foo=bar | boo=far }} | * }} }}
!! html
!! end

!! test
Test get wildcard key on nested object
!! wikitext
{{#af_print: {{#af_get: {{#af_object: a={{#af_object: b=1 | c=2 }} | d={{#af_object: e=3 | f=4 }} }} | * | b }} }}
!! html
<p>1
</p>
!! end

!! test
Test get with flatten operator once
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_list: a | b }} | c }} | >< | 2 }} }}
!! html
<p>c
</p>
!! end

!! test
Test get with flatten operator recursively
!! wikitext
{{#af_print: {{#af_get: {{#af_list: {{#af_list: {{#af_list: a | b }} }} }} | >><< | 0 }} }}
!! html
<p>a
</p>
!! end

!! test
Test get unique from list
!! wikitext
{{#af_print: {{#af_get: {{#af_list: x | x | y | z | z }} | # }} }}
!! html
<ul><li>0: x</li>
<li>2: y</li>
<li>3: z</li></ul>
!! end

!! test
Test get reverse slice
!! wikitext
{{#af_print: {{#af_get: {{#af_list: a | b | c | d | e }} | 3..1 }} }}
!! html
!! end

!! test
Test get invalid argument type
!! wikitext
{{#af_get: notAnArray }}
!! html
<p><span class="error">ArrayFunctions (<b>#af_get</b>): Could not match expected type <b>array</b> with actual type <b>string</b> for parameter <b>1</b> ("notAnArray").</span>
</p>
!! end

!! test
Test get empty list
!! wikitext
{{#af_get: {{AF_EMPTY}} | 0 }}
!! html
!! end

!! test
Test get multiple wildcards
!! wikitext
{{#af_print: {{#af_get: {{#af_object: a={{#af_object: x=1 | y=2 }} | b={{#af_object: x=3 | y=4 }} }} | * | x }} }}
!! html
<ul><li>0: 1</li>
<li>1: 3</li></ul>
!! end

!! test
Test get with no keys returns entire array
!! wikitext
{{#af_print: {{#af_get: {{#af_list: 1 | 2 | 3 }} }} }}
!! html
<ul><li>0: 1</li>
<li>1: 2</li>
<li>2: 3</li></ul>
!! end