hoxsl/test/apply.xspec

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<?xml version="1.0" encoding="utf-8"?>
<!--
Tests dynamic function application
Copyright (C) 2014 LoVullo Associates, Inc.
This file is part of hoxsl.
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
-->
<description xmlns="http://www.jenitennison.com/xslt/xspec"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:f="http://www.lovullo.com/hoxsl/apply"
xmlns:foo="http://www.lovullo.com/_junk"
stylesheet="apply-test.xsl">
<variable name="foo-uri"
select="namespace-uri-for-prefix( 'foo', $args )" />
<variable name="args">
<foo:args>
<foo:arg1 />
<foo:arg2 />
<foo:arg3 />
<foo:arg4 />
<foo:arg5 />
<foo:arg6 />
<foo:arg7 />
<foo:arg8 />
</foo:args>
</variable>
<scenario label="f:apply">
<scenario label="applied to complete argument list of">
<scenario label="nullary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn0' ), 0 )" />
</call>
<!-- technically it applies a template -->
<expect label="applies target function"
test="$x:result[ 1 ] = foo:applied[ @n = 0 ]" />
</scenario>
<scenario label="unary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn1' ), 1 )" />
<param name="arg1" select="$args/foo:arg1" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 1 ]
and $x:result[ 2 ] is $args/foo:arg1" />
</scenario>
<scenario label="binary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn2' ), 2 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 2 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2" />
</scenario>
<scenario label="ternary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn3' ), 3 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 3 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3" />
</scenario>
<scenario label="4-ary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn4' ), 4 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 4 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3
and $x:result[ 5 ] is $args/foo:arg4" />
</scenario>
<scenario label="5-ary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn5' ), 5 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 5 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3
and $x:result[ 5 ] is $args/foo:arg4
and $x:result[ 6 ] is $args/foo:arg5" />
</scenario>
<scenario label="6-ary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn6' ), 6 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
<param name="arg6" select="$args/foo:arg6" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 6 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3
and $x:result[ 5 ] is $args/foo:arg4
and $x:result[ 6 ] is $args/foo:arg5
and $x:result[ 7 ] is $args/foo:arg6" />
</scenario>
<scenario label="7-ary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn7' ), 7 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
<param name="arg6" select="$args/foo:arg6" />
<param name="arg7" select="$args/foo:arg7" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 7 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3
and $x:result[ 5 ] is $args/foo:arg4
and $x:result[ 6 ] is $args/foo:arg5
and $x:result[ 7 ] is $args/foo:arg6
and $x:result[ 8 ] is $args/foo:arg7" />
</scenario>
<scenario label="8-ary function">
<call function="f:apply">
<param name="fnref"
select="f:make-ref( QName( $foo-uri, 'fn8' ), 8 )" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
<param name="arg6" select="$args/foo:arg6" />
<param name="arg7" select="$args/foo:arg7" />
<param name="arg8" select="$args/foo:arg8" />
</call>
<expect label="passes each argument"
test="$x:result[ 1 ] = foo:applied[ @n = 8 ]
and $x:result[ 2 ] is $args/foo:arg1
and $x:result[ 3 ] is $args/foo:arg2
and $x:result[ 4 ] is $args/foo:arg3
and $x:result[ 5 ] is $args/foo:arg4
and $x:result[ 6 ] is $args/foo:arg5
and $x:result[ 7 ] is $args/foo:arg6
and $x:result[ 8 ] is $args/foo:arg7
and $x:result[ 9 ] is $args/foo:arg8" />
</scenario>
</scenario>
<scenario label="applied to partial argument list">
<variable name="fn8"
select="f:make-ref( QName( $foo-uri, 'fn8' ),
8 )" />
<!-- while this looks comprehensive, this really only tests
f:apply#2 -->
<scenario label="supports currying">
<call function="f:apply">
<!-- @, @ makin' you dizzy? -->
<param name="fnref"
select="f:apply(
f:apply(
f:apply(
f:apply(
f:apply(
f:apply(
f:apply(
$fn8,
$args/foo:arg1 ),
$args/foo:arg2 ),
$args/foo:arg3 ),
$args/foo:arg4 ),
$args/foo:arg5 ),
$args/foo:arg6 ),
$args/foo:arg7 )" />
<!-- the final argument that will apply the unary
partially applied function to the target 8-ary -->
<param name="arg1"
select="$args/foo:arg8" />
</call>
<expect label="applies target function and binds each
argument in proper order"
test="foo:arg8-check( $args/*, $x:result )" />
</scenario>
<scenario label="with 1 argument">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg2,
$args/foo:arg3,
$args/foo:arg4,
$args/foo:arg5,
$args/foo:arg6,
$args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 2 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg3,
$args/foo:arg4,
$args/foo:arg5,
$args/foo:arg6,
$args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 3 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg4,
$args/foo:arg5,
$args/foo:arg6,
$args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 4 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg5,
$args/foo:arg6,
$args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 5 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg6,
$args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 6 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
<param name="arg6" select="$args/foo:arg6" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg7,
$args/foo:arg8 ) )" />
</scenario>
<scenario label="with 7 arguments">
<call function="f:apply">
<param name="fnref" select="$fn8" />
<param name="arg1" select="$args/foo:arg1" />
<param name="arg2" select="$args/foo:arg2" />
<param name="arg3" select="$args/foo:arg3" />
<param name="arg4" select="$args/foo:arg4" />
<param name="arg5" select="$args/foo:arg5" />
<param name="arg6" select="$args/foo:arg6" />
<param name="arg7" select="$args/foo:arg7" />
</call>
<expect label="produces a partial application"
test="f:is-partial( $x:result )" />
<expect label="can complete application with arguments in
proper order"
test="foo:arg8-check(
$args/*,
f:apply( $x:result, $args/foo:arg8 ) )" />
</scenario>
</scenario>
</scenario>
</description>