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EWF/library/protocol/uri_template/tests/test_uri_template.e
Jocelyn Fiat 9ec87a4329 Added support during match for {/vars} 
and also handle cases such as   /foo.{format}{/vars}  or /foo.{format}{?vars} where no literal exists between the uri template expressions
2011-09-09 08:51:45 +02:00

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note
description: "[
Eiffel tests that can be executed by testing tool.
]"
author: "EiffelStudio test wizard"
date: "$Date$"
revision: "$Revision$"
testing: "type/manual"
class
TEST_URI_TEMPLATE
inherit
EQA_TEST_SET
feature -- Test routines
test_uri_template_parser
note
testing: "uri-template"
do
uri_template_parse ("api/foo/{foo_id}/{?id,extra}", <<"foo_id">>, <<"id", "extra">>)
uri_template_parse ("weather/{state}/{city}?forecast={day}", <<"state", "city">>, <<"day">>)
uri_template_parse ("/hello/{name}.{format}", <<"name", "format">>, <<>>)
uri_template_parse ("/hello.{format}/{name}", <<"format", "name">>, <<>>)
-- uri_template_parse ("/hello/{name}.{format}/foo{?foobar};crazy=IDEA", <<"name", "format">>, <<"foobar">>)
end
test_uri_template_matcher
note
testing: "uri-template"
local
tpl: URI_TEMPLATE
do
create tpl.make ("/hello.{format}{/vars}")
uri_template_match (tpl, "/hello.json/foo/bar", <<["format", "json"], ["vars", "/foo/bar"], ["vars[1]", "foo"], ["vars[2]", "bar"]>>, <<>>)
create tpl.make ("/hello.{format}{?op}")
uri_template_match (tpl, "/hello.json?op=foobar", <<["format", "json"]>>, << ["op", "foobar"]>>)
create tpl.make ("{version}/{id}")
uri_template_match (tpl, "v2/123", <<["version", "v2"], ["id" , "123"]>>, <<>>)
create tpl.make ("api/{foo}{bar}/id/{id}")
uri_template_mismatch (tpl, "api/foobar/id/123")
create tpl.make ("api/foo/{foo_id}/{?id,extra}")
uri_template_match (tpl, "api/foo/bar/", <<["foo_id", "bar"]>>, <<>>)
uri_template_match (tpl, "api/foo/bar/?id=123", <<["foo_id", "bar"]>>, <<["id", "123"]>>)
uri_template_match (tpl, "api/foo/bar/?id=123&extra=test", <<["foo_id", "bar"]>>, <<["id", "123"], ["extra", "test"]>>)
uri_template_match (tpl, "api/foo/bar/?id=123&extra=test&one=more", <<["foo_id", "bar"]>>, <<["id", "123"], ["extra", "test"]>>)
uri_template_mismatch (tpl, "")
uri_template_mismatch (tpl, "/")
uri_template_mismatch (tpl, "foo/bar/?id=123")
uri_template_mismatch (tpl, "/api/foo/bar/")
uri_template_mismatch (tpl, "api/foo/bar")
create tpl.make ("weather/{state}/{city}?forecast={day}")
uri_template_match (tpl, "weather/California/Goleta?forecast=today", <<["state", "California"], ["city", "Goleta"]>>, <<["day", "today"]>>)
create tpl.make ("/hello")
uri_template_match (tpl, "/hello", <<>>, <<>>)
uri_template_mismatch (tpl, "/hello/Foo2") -- longer
uri_template_mismatch (tpl, "/hell") -- shorter
create tpl.make ("/hello.{format}")
uri_template_match (tpl, "/hello.xml", <<["format", "xml"]>>, <<>>)
uri_template_mismatch (tpl, "/hello.xml/Bar")
create tpl.make ("/hello.{format}/{name}")
uri_template_match (tpl, "/hello.xml/Joce", <<["format", "xml"], ["name", "Joce"]>>, <<>>)
create tpl.make ("/hello/{name}.{format}")
uri_template_match (tpl, "/hello/Joce.json", <<["name", "Joce"], ["format", "json"]>>, <<>>)
create tpl.make ("/hello/{name}.{format}/foo")
uri_template_match (tpl, "/hello/Joce.xml/foo", <<["name", "Joce"], ["format", "xml"]>>, <<>>)
uri_template_mismatch (tpl, "/hello/Joce.xml/fooBAR")
create tpl.make ("/hello{/vars}")
uri_template_match (tpl, "/hello/foo/bar", <<["vars", "/foo/bar"], ["vars[1]", "foo"], ["vars[2]", "bar"]>>, <<>>)
-- create tpl.make ("/hello/{name}.{format}/foo{?foo};crazy={idea}")
---- uri_template_match (tpl, "/hello/Joce.xml/foo", <<["name", "Joce"], ["format", "xml"]>>, <<>>)
-- uri_template_match (tpl, "/hello/Joce.xml/foo?foo=FOO", <<["name", "Joce"], ["format", "xml"]>>, <<["foo", "FOO"]>>)
-- uri_template_match (tpl, "/hello/Joce.xml/foo;crazy=IDEA", <<["name", "Joce"], ["format", "xml"]>>, <<["idea", "IDEA"], ["crazy", "IDEA"]>>)
end
uri_template_string_errors: detachable LIST [STRING]
test_uri_template_string_builder
note
testing: "uri-template"
local
ht: HASH_TABLE [detachable ANY, STRING]
empty_keys: HASH_TABLE [STRING, STRING]
empty_list: ARRAY [STRING]
favs: HASH_TABLE [detachable ANY, STRING]
keys: HASH_TABLE [STRING, STRING]
colors: ARRAY [STRING]
names: ARRAY [STRING]
semi_dot: HASH_TABLE [STRING, STRING]
vals: ARRAY [STRING]
do
create ht.make (3)
ht.force ("FooBar", "foo_id")
ht.force ("That's right!", "extra")
ht.force ("123", "id")
ht.force ("California", "state")
ht.force ("Goleta", "city")
ht.force ("today", "day")
ht.force ("value", "var")
ht.force ("Hello World!", "hello")
ht.force ("", "empty")
ht.force ("/foo/bar", "path")
ht.force ("1024", "x")
ht.force ("768", "y")
ht.force ("fred", "foo")
ht.force ("That's right!", "foo2")
ht.force ("http://example.com/home/", "base")
names := <<"Fred", "Wilma", "Pebbles">>
ht.force (names, "name")
create favs.make (2)
favs.force ("red", "color")
favs.force ("high", "volume")
ht.force (favs, "favs")
create empty_list.make_empty
ht.force (empty_list,"empty_list")
create empty_keys.make (0)
ht.force (empty_keys,"empty_keys")
vals := <<"val1", "val2", "val3">>
ht.force (vals, "list")
create keys.make (2)
keys.force ("val1", "key1")
keys.force ("val2", "key2")
ht.force (keys, "keys")
colors := <<"red", "green", "blue">>
create semi_dot.make (3)
semi_dot.force (";", "semi")
semi_dot.force (".", "dot")
semi_dot.force (",", "comma")
create {ARRAYED_LIST [STRING]} uri_template_string_errors.make (10)
--| Simple string expansion
uri_template_string (ht, "{var}", "value")
uri_template_string (ht, "{hello}", "Hello+World%%21")
uri_template_string (ht, "O{empty}X", "OX")
uri_template_string (ht, "O{undef}X", "OX")
--| String expansion with defaults
uri_template_string (ht, "{var=default}", "value")
uri_template_string (ht, "O{empty=default}X", "OX")
uri_template_string (ht, "O{undef=default}X", "OdefaultX")
--| Reserved expansion with defaults
uri_template_string (ht, "{+var}", "value")
uri_template_string (ht, "{+hello}", "Hello+World!")
uri_template_string (ht, "{+path}/here", "/foo/bar/here")
uri_template_string (ht, "here?ref={+path}", "here?ref=/foo/bar")
uri_template_string (ht, "up{+path}{x}/here", "up/foo/bar1024/here")
uri_template_string (ht, "up{+empty=/1}/here", "up/here")
uri_template_string (ht, "up{+undef=/1}/here", "up/1/here")
--| String expansion with multiple variables
uri_template_string (ht, "{x,y}", "1024,768")
uri_template_string (ht, "{x,hello,y}", "1024,Hello+World%%21,768")
uri_template_string (ht, "?{x,empty}", "?1024,")
uri_template_string (ht, "?{x,undef}", "?1024")
uri_template_string (ht, "?{undef,y}", "?768")
uri_template_string (ht, "?{x,undef=0}", "?1024,0")
--| Reserved expansion with multiple variables
uri_template_string (ht, "{+x,hello,y}", "1024,Hello+World!,768")
uri_template_string (ht, "{+path,x}/here", "/foo/bar,1024/here")
--| Label expansion, dot-prefixed
uri_template_string (ht, "X{.var}", "X.value")
uri_template_string (ht, "X{.empty}", "X.")
uri_template_string (ht, "X{.undef}", "X")
--| Path segments, slash-prefixed
uri_template_string (ht, "{/var}", "/value")
uri_template_string (ht, "{/var,empty}", "/value/")
uri_template_string (ht, "{/var,undef}", "/value")
--| Path-style parameters, semicolon-prefixed
uri_template_string (ht, "{;x,y}", ";x=1024;y=768")
uri_template_string (ht, "{;x,y,empty}", ";x=1024;y=768;empty")
uri_template_string (ht, "{;x,y,undef}", ";x=1024;y=768")
--| Form-style query, ampersand-separated
uri_template_string (ht, "{?x,y}", "?x=1024&y=768")
uri_template_string (ht, "{?x,y,empty}", "?x=1024&y=768&empty=")
uri_template_string (ht, "{?x,y,undef}", "?x=1024&y=768")
ht.force (colors, "list")
ht.force (semi_dot, "keys")
--| String expansion with value modifiers
uri_template_string (ht, "{var:3}", "val")
uri_template_string (ht, "{var:30}", "value")
uri_template_string (ht, "{var^3}", "ue")
uri_template_string (ht, "{var^-3}", "va")
uri_template_string (ht, "{list}", "red,green,blue")
uri_template_string (ht, "{list*}", "red,green,blue")
uri_template_string (ht, "{keys}", "semi,%%3B,dot,.,comma,%%2C")
uri_template_string (ht, "{keys*}", "semi=%%3B,dot=.,comma=%%2C")
--| Reserved expansion with value modifiers
uri_template_string (ht, "{+path:6}/here", "/foo/b/here")
uri_template_string (ht, "{+list}", "red,green,blue")
uri_template_string (ht, "{+list*}", "red,green,blue")
uri_template_string (ht, "{+keys}", "semi,;,dot,.,comma,,")
uri_template_string (ht, "{+keys*}", "semi=;,dot=.,comma=,")
--| Label expansion, dot-prefixed
uri_template_string (ht, "X{.var:3}", "X.val")
uri_template_string (ht, "X{.list}", "X.red,green,blue")
uri_template_string (ht, "X{.list*}", "X.red.green.blue")
uri_template_string (ht, "X{.keys}", "X.semi,%%3B,dot,.,comma,%%2C")
uri_template_string (ht, "X{.keys*}", "X.semi=%%3B.dot=..comma=%%2C")
--| Path segments, slash-prefixed
uri_template_string (ht, "{/var:1,var}", "/v/value")
uri_template_string (ht, "{/list}", "/red,green,blue")
uri_template_string (ht, "{/list*}", "/red/green/blue")
uri_template_string (ht, "{/list*,path:4}", "/red/green/blue/%%2Ffoo")
uri_template_string (ht, "{/keys}", "/semi,%%3B,dot,.,comma,%%2C")
uri_template_string (ht, "{/keys*}", "/semi=%%3B/dot=./comma=%%2C")
--| Path-style parameters, semicolon-prefixed
uri_template_string (ht, "{;hello:5}", ";hello=Hello")
uri_template_string (ht, "{;list}", ";red,green,blue")
uri_template_string (ht, "{;list*}", ";red;green;blue")
uri_template_string (ht, "{;keys}", ";semi,%%3B,dot,.,comma,%%2C")
uri_template_string (ht, "{;keys*}", ";semi=%%3B;dot=.;comma=%%2C")
--| Form-style query, ampersand-separated
uri_template_string (ht, "{?var:3}", "?var=val")
uri_template_string (ht, "{?list}", "?list=red,green,blue")
uri_template_string (ht, "{?list*}", "?list=red&list=green&list=blue")
uri_template_string (ht, "{?keys}", "?keys=semi,%%3B,dot,.,comma,%%2C")
uri_template_string (ht, "{?keys*}", "?semi=%%3B&dot=.&comma=%%2C")
assert ("all strings built", uri_template_string_errors = Void or (attached uri_template_string_errors as err and then err.is_empty))
end
test_uri_template_string_builder_extra
note
testing: "uri-template"
local
ht: HASH_TABLE [detachable ANY, STRING]
empty_keys: HASH_TABLE [STRING, STRING]
empty_list: ARRAY [STRING]
favs: HASH_TABLE [detachable ANY, STRING]
keys: HASH_TABLE [STRING, STRING]
colors: ARRAY [STRING]
names: ARRAY [STRING]
semi_dot: HASH_TABLE [STRING, STRING]
vals: ARRAY [STRING]
do
create ht.make (3)
ht.force ("FooBar", "foo_id")
ht.force ("That's right!", "extra")
ht.force ("123", "id")
ht.force ("California", "state")
ht.force ("Goleta", "city")
ht.force ("today", "day")
ht.force ("value", "var")
ht.force ("Hello World!", "hello")
ht.force ("", "empty")
ht.force ("/foo/bar", "path")
ht.force ("1024", "x")
ht.force ("768", "y")
ht.force ("fred", "foo")
ht.force ("That's right!", "foo2")
ht.force ("http://example.com/home/", "base")
names := <<"Fred", "Wilma", "Pebbles">>
ht.force (names, "name")
create favs.make (2)
favs.force ("red", "color")
favs.force ("high", "volume")
ht.force (favs, "favs")
create empty_list.make_empty
ht.force (empty_list,"empty_list")
create empty_keys.make (0)
ht.force (empty_keys,"empty_keys")
vals := <<"val1", "val2", "val3">>
ht.force (vals, "list")
create keys.make (2)
keys.force ("val1", "key1")
keys.force ("val2", "key2")
ht.force (keys, "keys")
colors := <<"red", "green", "blue">>
create semi_dot.make (3)
semi_dot.force (";", "semi")
semi_dot.force (".", "dot")
semi_dot.force (",", "comma")
create {ARRAYED_LIST [STRING]} uri_template_string_errors.make (10)
--| Addition to the spec
uri_template_string (ht, "api/foo/{foo_id}/{?id,extra}",
"api/foo/FooBar/?id=123&extra=That%%27s+right%%21")
uri_template_string (ht, "api/foo/{foo_id}/{?id,empty,undef,extra}",
"api/foo/FooBar/?id=123&empty=&extra=That%%27s+right%%21")
uri_template_string (ht, "weather/{state}/{city}?forecast={day}",
"weather/California/Goleta?forecast=today")
uri_template_string (ht, "{var=default}", "value")
uri_template_string (ht, "{undef=default}", "default")
uri_template_string (ht, "{undef:3=default}", "default")
uri_template_string (ht, "x{empty}y", "xy")
uri_template_string (ht, "x{empty=_}y", "xy")
uri_template_string (ht, "x{undef}y", "xy")
uri_template_string (ht, "x{undef=_}y", "x_y")
uri_template_string (ht, "x{.name=none}", "x.Fred,Wilma,Pebbles")
uri_template_string (ht, "x{.name*=none}", "x.Fred.Wilma.Pebbles")
uri_template_string (ht, "x{.empty}", "x.")
uri_template_string (ht, "x{.empty=none}", "x.")
uri_template_string (ht, "x{.undef}", "x")
uri_template_string (ht, "x{.undef=none}", "x.none")
uri_template_string (ht, "x{/name=none}", "x/Fred,Wilma,Pebbles")
uri_template_string (ht, "x{/name*=none}", "x/Fred/Wilma/Pebbles")
uri_template_string (ht, "x{/undef}", "x")
uri_template_string (ht, "x{/undef=none}", "x/none")
uri_template_string (ht, "x{/empty}", "x/")
uri_template_string (ht, "x{/empty=none}", "x/")
uri_template_string (ht, "x{/empty_keys}", "x")
uri_template_string (ht, "x{/empty_keys=none}", "x/none")
uri_template_string (ht, "x{/empty_keys*}", "x")
uri_template_string (ht, "x{/empty_keys*=none}", "x/none")
uri_template_string (ht, "x{;name=none}", "x;name=Fred,Wilma,Pebbles")
uri_template_string (ht, "x{;favs=none}", "x;favs=color,red,volume,high")
uri_template_string (ht, "x{;favs*=none}", "x;color=red;volume=high")
uri_template_string (ht, "x{;empty}", "x;empty")
uri_template_string (ht, "x{;empty=none}", "x;empty")
uri_template_string (ht, "x{;undef}", "x")
uri_template_string (ht, "x{;undef=none}", "x;none")
uri_template_string (ht, "x{;undef=foo=y}", "x;foo=y")
uri_template_string (ht, "x{?var=none}", "x?var=value")
uri_template_string (ht, "x{?favs=none}", "x?favs=color,red,volume,high")
uri_template_string (ht, "x{?favs*=none}", "x?color=red&volume=high")
uri_template_string (ht, "x{?empty}", "x?empty=")
uri_template_string (ht, "x{?empty=foo=none}", "x?empty=")
uri_template_string (ht, "x{?undef}", "x")
uri_template_string (ht, "x{?undef=foo=none}", "x?foo=none")
uri_template_string (ht, "x{?empty_keys}", "x")
uri_template_string (ht, "x{?empty_keys=none}", "x?none")
uri_template_string (ht, "x{?empty_keys=y=z}", "x?y=z")
uri_template_string (ht, "x{?empty_keys*=y=z}", "x?y=z")
------
uri_template_string (ht, "x{empty_list}y", "xy")
uri_template_string (ht, "x{empty_list=_}y", "xy")
uri_template_string (ht, "x{empty_list*}y", "xy")
uri_template_string (ht, "x{empty_list*=_}y", "x_y")
uri_template_string (ht, "x{empty_list+}y", "xy")
uri_template_string (ht, "x{empty_list+=_}y", "xempty_list._y")
uri_template_string (ht, "x{empty_keys}y", "xy")
uri_template_string (ht, "x{empty_keys=_}y", "xy")
uri_template_string (ht, "x{empty_keys*}y", "xy")
uri_template_string (ht, "x{empty_keys*=_}y", "x_y")
uri_template_string (ht, "x{empty_keys+}y", "xy")
uri_template_string (ht, "x{empty_keys+=_}y", "xempty_keys._y")
uri_template_string (ht, "x{?name=none}", "x?name=Fred,Wilma,Pebbles")
uri_template_string (ht, "x{?favs=none}", "x?favs=color,red,volume,high")
uri_template_string (ht, "x{?favs*=none}", "x?color=red&volume=high")
uri_template_string (ht, "x{?favs+=none}", "x?favs.color=red&favs.volume=high")
uri_template_string (ht, "x{?undef}", "x")
uri_template_string (ht, "x{?undef=none}", "x?undef=none")
uri_template_string (ht, "x{?empty}", "x?empty=")
uri_template_string (ht, "x{?empty=none}", "x?empty=")
uri_template_string (ht, "x{?empty_list}", "x")
uri_template_string (ht, "x{?empty_list=none}", "x?empty_list=none")
uri_template_string (ht, "x{?empty_list*}", "x")
uri_template_string (ht, "x{?empty_list*=none}", "x?none")
uri_template_string (ht, "x{?empty_list+}", "x")
uri_template_string (ht, "x{?empty_list+=none}", "x?empty_list.none")
uri_template_string (ht, "x{?empty_keys}", "x")
uri_template_string (ht, "x{?empty_keys=none}", "x?empty_keys=none")
uri_template_string (ht, "x{?empty_keys*}", "x")
uri_template_string (ht, "x{?empty_keys*=none}", "x?none")
uri_template_string (ht, "x{?empty_keys+}", "x")
uri_template_string (ht, "x{?empty_keys+=none}", "x?empty_keys.none")
uri_template_string (ht, "x{;name=none}", "x;name=Fred,Wilma,Pebbles")
uri_template_string (ht, "x{;favs=none}", "x;favs=color,red,volume,high")
uri_template_string (ht, "x{;favs*=none}", "x;color=red;volume=high")
uri_template_string (ht, "x{;favs+=none}", "x;favs.color=red;favs.volume=high")
uri_template_string (ht, "x{;undef}", "x")
uri_template_string (ht, "x{;undef=none}", "x;undef=none")
uri_template_string (ht, "x{;undef=none}", "x;none")
uri_template_string (ht, "x{;empty}", "x;empty")
uri_template_string (ht, "x{;empty=none}", "x;empty")
uri_template_string (ht, "x{;empty_list}", "x")
uri_template_string (ht, "x{;empty_list=none}", "x;empty_list=none")
uri_template_string (ht, "x{;empty_list*}", "x")
uri_template_string (ht, "x{;empty_list*=none}", "x;none")
uri_template_string (ht, "x{;empty_list+}", "x")
uri_template_string (ht, "x{;empty_list+=none}", "x;empty_list.none")
uri_template_string (ht, "x{;empty_keys}", "x")
uri_template_string (ht, "x{;empty_keys=none}", "x;empty_keys=none")
uri_template_string (ht, "x{;empty_keys*}", "x")
uri_template_string (ht, "x{;empty_keys*=none}", "x;none")
uri_template_string (ht, "x{;empty_keys+}", "x")
uri_template_string (ht, "x{;empty_keys+=none}", "x;empty_keys.none")
uri_template_string (ht, "x{/name=none}", "x/Fred,Wilma,Pebbles")
uri_template_string (ht, "x{/name*=none}", "x/Fred/Wilma/Pebbles")
uri_template_string (ht, "x{/name+=none}", "x/name.Fred/name.Wilma/name.Pebbles")
uri_template_string (ht, "x{/favs=none}", "x/color,red,volume,high")
uri_template_string (ht, "x{/favs*=none}", "x/color/red/volume/high")
uri_template_string (ht, "x{/favs+=none}", "x/favs.color/red/favs.volume/high")
uri_template_string (ht, "x{/undef}", "x")
uri_template_string (ht, "x{/undef=none}", "x/none")
uri_template_string (ht, "x{/empty}", "x/")
uri_template_string (ht, "x{/empty=none}", "x/")
uri_template_string (ht, "x{/empty_list}", "x")
uri_template_string (ht, "x{/empty_list=none}", "x/none")
uri_template_string (ht, "x{/empty_list*}", "x")
uri_template_string (ht, "x{/empty_list*=none}", "x/none")
uri_template_string (ht, "x{/empty_list+}", "x")
uri_template_string (ht, "x{/empty_list+=none}", "x/empty_list.none")
uri_template_string (ht, "x{/empty_keys}", "x")
uri_template_string (ht, "x{/empty_keys=none}", "x/none")
uri_template_string (ht, "x{/empty_keys*}", "x")
uri_template_string (ht, "x{/empty_keys*=none}", "x/none")
uri_template_string (ht, "x{/empty_keys+}", "x")
uri_template_string (ht, "x{/empty_keys+=none}", "x/empty_keys.none")
--| Simple expansion with comma-separated values
uri_template_string (ht, "{var}", "value")
uri_template_string (ht, "{hello}", "Hello+World%%21")
uri_template_string (ht, "{path}/here", "%%2Ffoo%%2Fbar/here")
uri_template_string (ht, "{x,y}", "1024,768")
uri_template_string (ht, "{var=default}", "value")
uri_template_string (ht, "{undef=default}", "default")
uri_template_string (ht, "{list}", "val1,val2,val3")
uri_template_string (ht, "{list*}", "val1,val2,val3")
uri_template_string (ht, "{list+}", "list.val1,list.val2,list.val3")
uri_template_string (ht, "{keys}", "key1,val1,key2,val2")
uri_template_string (ht, "{keys*}", "key1,val1,key2,val2")
uri_template_string (ht, "{keys+}", "keys.key1,val1,keys.key2,val2")
--| Reserved expansion with comma-separated values
uri_template_string (ht, "{+var}", "value")
uri_template_string (ht, "{+hello}", "Hello+World!")
uri_template_string (ht, "{+path}/here", "/foo/bar/here")
uri_template_string (ht, "{+path,x}/here", "/foo/bar,1024/here")
uri_template_string (ht, "{+path}{x}/here", "/foo/bar1024/here")
uri_template_string (ht, "{+empty}/here", "/here")
uri_template_string (ht, "{+undef}/here", "/here")
uri_template_string (ht, "{+list}", "val1,val2,val3")
uri_template_string (ht, "{+list*}", "val1,val2,val3")
uri_template_string (ht, "{+list+}", "list.val1,list.val2,list.val3")
uri_template_string (ht, "{+keys}", "key1,val1,key2,val2")
uri_template_string (ht, "{+keys*}", "key1,val1,key2,val2")
uri_template_string (ht, "{+keys+}", "keys.key1,val1,keys.key2,val2")
--| Path-style parameters, semicolon-prefixed
uri_template_string (ht, "{;x,y}", ";x=1024;y=768")
uri_template_string (ht, "{;x,y,empty}", ";x=1024;y=768;empty")
uri_template_string (ht, "{;x,y,undef}", ";x=1024;y=768")
uri_template_string (ht, "{;list}", ";list=val1,val2,val3") -- DIFF
uri_template_string (ht, "{;list*}", ";val1;val2;val3")
uri_template_string (ht, "{;list+}", ";list=val1;list=val2;list=val3")
uri_template_string (ht, "{;keys}", ";key1,val1,key2,val2")
uri_template_string (ht, "{;keys*}", ";key1=val1;key2=val2")
uri_template_string (ht, "{;keys+}", ";keys.key1=val1;keys.key2=val2")
--| Form-style parameters, ampersand-separated
uri_template_string (ht, "{?x,y}", "?x=1024&y=768")
uri_template_string (ht, "{?x,y,empty}", "?x=1024&y=768&empty=")
uri_template_string (ht, "{?x,y,undef}", "?x=1024&y=768")
uri_template_string (ht, "{?list}", "?list=val1,val2,val3")
uri_template_string (ht, "{?list*}", "?val1&val2&val3")
uri_template_string (ht, "{?list+}", "?list=val1&list=val2&list=val3")
uri_template_string (ht, "{?keys}", "?keys=key1,val1,key2,val2")
uri_template_string (ht, "{?keys*}", "?key1=val1&key2=val2")
uri_template_string (ht, "{?keys+}", "?keys.key1=val1&keys.key2=val2")
--| Hierarchical path segments, slash-separated
uri_template_string (ht, "{/var}", "/value")
uri_template_string (ht, "{/var,empty}", "/value/")
uri_template_string (ht, "{/var,undef}", "/value")
uri_template_string (ht, "{/list}", "/val1,val2,val3")
uri_template_string (ht, "{/list*}", "/val1/val2/val3")
uri_template_string (ht, "{/list*,x}", "/val1/val2/val3/1024")
uri_template_string (ht, "{/list+}", "/list.val1/list.val2/list.val3")
uri_template_string (ht, "{/keys}", "/key1,val1,key2,val2")
uri_template_string (ht, "{/keys*}", "/key1/val1/key2/val2")
uri_template_string (ht, "{/keys+}", "/keys.key1/val1/keys.key2/val2")
--| Label expansion, dot-prefixed
uri_template_string (ht, "X{.var}", "X.value")
uri_template_string (ht, "X{.empty}", "X.")
uri_template_string (ht, "X{.undef}", "X")
uri_template_string (ht, "X{.list}", "X.val1,val2,val3")
uri_template_string (ht, "X{.list*}", "X.val1.val2.val3")
uri_template_string (ht, "X{.list*,x}", "X.val1.val2.val3.1024")
uri_template_string (ht, "X{.list+}", "X.list.val1.list.val2.list.val3")
uri_template_string (ht, "X{.keys}", "X.key1,val1,key2,val2")
uri_template_string (ht, "X{.keys*}", "X.key1.val1.key2.val2")
uri_template_string (ht, "X{.keys+}", "X.keys.key1.val1.keys.key2.val2")
--| Simple Expansion
uri_template_string (ht, "{foo}", "fred")
uri_template_string (ht, "{foo,foo}", "fred,fred")
uri_template_string (ht, "{bar,foo}", "fred")
uri_template_string (ht, "{bar=wilma}", "wilma")
--| Reserved Expansion
uri_template_string (ht, "{foo2}", "That%%27s+right%%21")
uri_template_string (ht, "{+foo2}", "That%%27s+right!")
uri_template_string (ht, "{base}index", "http%%3A%%2F%%2Fexample.com%%2Fhome%%2Findex")
uri_template_string (ht, "{+base}index", "http://example.com/home/index")
assert ("all strings built", uri_template_string_errors = Void or (attached uri_template_string_errors as err and then err.is_empty))
end
uri_template_string (a_ht: HASH_TABLE [detachable ANY, STRING]; a_expression: STRING; a_expected: STRING)
local
tpl: URI_TEMPLATE
s: STRING
m: STRING
do
create tpl.make (a_expression)
s := tpl.expanded_string (a_ht)
if not s.same_string (a_expected) then
m := "Expected string for %"" + a_expression + "%" expected=%""+ a_expected +"%" but got %"" + s + "%"%N"
if attached uri_template_string_errors as err then
print (m)
err.force (m)
else
assert (m, False)
end
end
end
uri_template_parse (s: STRING_8; path_vars: ARRAY [STRING]; query_vars: ARRAY [STRING])
local
u: URI_TEMPLATE
matched: BOOLEAN
i: INTEGER
do
create u.make (s)
u.parse
assert ("Template %""+ s +"%" is valid", u.is_valid)
if attached u.path_variable_names as vars then
matched := vars.count = path_vars.count
from
i := path_vars.lower
vars.start
until
not matched or i > path_vars.upper
loop
matched := vars.item.same_string (path_vars[i])
vars.forth
i := i + 1
end
else
matched := path_vars.is_empty
end
assert ("path variables matched for %""+ s +"%"", matched)
if attached u.query_variable_names as vars then
matched := vars.count = query_vars.count
from
i := query_vars.lower
vars.start
until
not matched or i > query_vars.upper
loop
matched := vars.item.same_string (query_vars[i])
vars.forth
i := i + 1
end
else
matched := query_vars.is_empty
end
assert ("query variables matched %""+ s +"%"", matched)
end
uri_template_mismatch (a_uri_template: URI_TEMPLATE; a_uri: STRING)
local
l_match: detachable URI_TEMPLATE_MATCH_RESULT
do
l_match := a_uri_template.match (a_uri)
assert ("uri %"" + a_uri + "%" does not match template %"" + a_uri_template.template + "%"", l_match = Void)
end
uri_template_match (a_uri_template: URI_TEMPLATE; a_uri: STRING; path_res: ARRAY [TUPLE [name: STRING; value: STRING]]; query_res: ARRAY [TUPLE [name: STRING; value: STRING]])
local
b: BOOLEAN
i: INTEGER
l_match: detachable URI_TEMPLATE_MATCH_RESULT
do
l_match := a_uri_template.match (a_uri)
if l_match /= Void then
if attached l_match.path_variables as path_ht then
b := path_ht.count = path_res.count
from
i := path_res.lower
until
not b or i > path_res.upper
loop
b := attached path_ht.item (path_res[i].name) as s and then s.same_string (path_res[i].value)
i := i + 1
end
assert ("uri %"" + a_uri + "%" matched path variables", b)
end
if attached l_match.query_variables as query_ht then
b := query_ht.count >= query_res.count
from
i := query_res.lower
until
not b or i > query_res.upper
loop
b := attached query_ht.item (query_res[i].name) as s and then s.same_string (query_res[i].value)
i := i + 1
end
assert ("uri %"" + a_uri + "%" matched query variables", b)
end
else
assert ("uri %"" + a_uri + "%" matched", False)
end
end
note
copyright: "2011-2011, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software
5949 Hollister Ave., Goleta, CA 93117 USA
Telephone 805-685-1006, Fax 805-685-6869
Website http://www.eiffel.com
Customer support http://support.eiffel.com
]"
end
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