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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-12-27 13:04:30 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-12-27 13:04:30 +0000
commit2f6d8bdc94926a625f769f72b890ed78553c928f (patch)
tree1fa4e037a9a8ed2601142ef2150e5c613ada59ca /test/-ext-/st
parent7f649d10ed8055214e0062800b2d117453b2304f (diff)
* st.c (st_update): new function to lookup the given key and
update the value. [ruby-dev:44998] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/st')
-rw-r--r--test/-ext-/st/test_update.rb39
1 files changed, 39 insertions, 0 deletions
diff --git a/test/-ext-/st/test_update.rb b/test/-ext-/st/test_update.rb
new file mode 100644
index 0000000..68fee0b
--- /dev/null
+++ b/test/-ext-/st/test_update.rb
@@ -0,0 +1,39 @@
+require 'test/unit'
+require "-test-/st/update"
+
+class Bug::StTable
+ class Test_Update < Test::Unit::TestCase
+ def setup
+ @tbl = Bug::StTable.new
+ @tbl[:a] = 1
+ @tbl[:b] = 2
+ end
+
+ def test_notfound
+ called = false
+ assert_equal(false, @tbl.st_update(:c) {called = true})
+ assert_equal(false, called)
+ end
+
+ def test_continue
+ args = nil
+ assert_equal(true, @tbl.st_update(:a) {|*x| args = x; false})
+ assert_equal({a: 1, b: 2}, @tbl, :a)
+ assert_equal([:a, 1], args)
+ end
+
+ def test_delete
+ args = nil
+ assert_equal(true, @tbl.st_update(:a) {|*x| args = x; nil})
+ assert_equal({b: 2}, @tbl, :a)
+ assert_equal([:a, 1], args)
+ end
+
+ def test_update
+ args = nil
+ assert_equal(true, @tbl.st_update(:a) {|*x| args = x; 3})
+ assert_equal({a: 3, b: 2}, @tbl, :a)
+ assert_equal([:a, 1], args)
+ end
+ end
+end