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

# This file tests the #af_isarray parser function

!! test
Test empty list gives true
!! wikitext
{{#af_isarray: {{AF_EMPTY}} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test singleton list gives true
!! wikitext
{{#af_isarray: {{#af_list: a }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test list gives true
!! wikitext
{{#af_isarray: {{#af_list: a | b | c }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test object gives true
!! wikitext
{{#af_isarray: {{#af_object: foo=bar }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test boolean gives false
!! wikitext
{{#af_isarray: {{#af_bool: yes }} }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test string gives false
!! wikitext
{{#af_isarray: foobar }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test integer gives false
!! wikitext
{{#af_isarray: {{#af_int: 10 }} }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test float gives false
!! wikitext
{{#af_isarray: {{#af_float: 10.12 }} }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test too many arguments
!! wikitext
{{#af_isarray: {{#af_list: a }} | yes }}
!! html
<p><span class="error">ArrayFunctions (<b>#af_isarray</b>): Expected at most <b>1</b> positional parameter, <b>2</b> given.</span>
</p>
!! end

!! test
Test whitespace gives false
!! wikitext
{{#af_isarray:   }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test nested list gives true
!! wikitext
{{#af_isarray: {{#af_list: {{#af_list: a | b | c }} | {{#af_list: d | e | f }} }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test nested object gives true
!! wikitext
{{#af_isarray: {{#af_object: foo={{#af_object: bar=baz }} }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test mixed object and list gives true
!! wikitext
{{#af_isarray: {{#af_object: foo={{#af_list: a | b | c }} }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test array with mixed types gives true
!! wikitext
{{#af_isarray: {{#af_list: a | {{#af_object: foo=bar }} | {{#af_int: 10 }} }} }}
!! html
<p>boolean__^__1
</p>
!! end

!! test
Test empty string gives false
!! wikitext
{{#af_isarray: "" }}
!! html
<p>boolean__^__0
</p>
!! end

!! test
Test invalid input type gives error
!! wikitext
{{#af_isarray: {{#af_bool: invalid }} }}
!! html
<p>boolean__^__0
</p>
!! end