From 7a5bac1de0c6a851d5e2a224629ee0a135db6bc2 Mon Sep 17 00:00:00 2001
From: Leon Breedt <bitserf@gmail.com>
Date: Tue, 5 Apr 2005 15:41:04 +0000
Subject: add API::Method#expects_index_of helper to get the index of a named
parameter
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1091 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
actionwebservice/lib/action_web_service/api.rb | 10 ++++++++++
actionwebservice/test/api_test.rb | 11 +++++++++++
2 files changed, 21 insertions(+)
diff --git a/actionwebservice/lib/action_web_service/api.rb b/actionwebservice/lib/action_web_service/api.rb
index 4548856d86..edc2ff17f4 100644
--- a/actionwebservice/lib/action_web_service/api.rb
+++ b/actionwebservice/lib/action_web_service/api.rb
@@ -182,6 +182,16 @@ module ActionWebService # :nodoc:
@caster.cast_returns(return_value)
end
+ # Returns the index of the first expected parameter
+ # with the given name
+ def expects_index_of(param_name)
+ return -1 if @expects.nil?
+ (0..(@expects.length-1)).each do |i|
+ return i if @expects[i].name.to_s == param_name.to_s
+ end
+ -1
+ end
+
# String representation of this method
def to_s
fqn = ""
diff --git a/actionwebservice/test/api_test.rb b/actionwebservice/test/api_test.rb
index f6d73866b7..986df47a14 100644
--- a/actionwebservice/test/api_test.rb
+++ b/actionwebservice/test/api_test.rb
@@ -74,6 +74,17 @@ class TC_API < Test::Unit::TestCase
end
end
+ def test_parameter_names
+ method = API.api_methods[:named_signature]
+ assert_equal 0, method.expects_index_of(:appkey)
+ assert_equal 1, method.expects_index_of(:publish)
+ assert_equal 1, method.expects_index_of('publish')
+ assert_equal 0, method.expects_index_of('appkey')
+ assert_equal -1, method.expects_index_of('blah')
+ assert_equal -1, method.expects_index_of(:missing)
+ assert_equal -1, API.api_methods[:void].expects_index_of('test')
+ end
+
def test_to_s
assert_equal 'void Expects(int param0, bool param1)', APITest::API.api_methods[:expects].to_s
end
--
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