Merge pull request #1187 from h2so5/mruby-proc-ext

Add mruby-proc-ext

1 files changed, 41 insertions, 0 deletions

diff --git a/mrbgems/mruby-proc-ext/test/proc.rb b/mrbgems/mruby-proc-ext/test/proc.rb
new file mode 100644
index 000000000..a868a39a5
--- /dev/null
+++ b/mrbgems/mruby-proc-ext/test/proc.rb
@@ -0,0 +1,41 @@
+##
+# Proc(Ext) Test
+
+assert('Proc#lambda?') do
+  assert_true lambda{}.lambda?
+  assert_true !Proc.new{}.lambda?
+end
+
+assert('Proc#===') do
+  proc = Proc.new {|a| a * 2}
+  assert_equal (proc === 10), 20
+end
+
+assert('Proc#yield') do
+  proc = Proc.new {|a| a * 2}
+  assert_equal proc.yield(10), 20   
+end
+
+assert('Proc#curry') do
+  b = proc {|x, y, z| (x||0) + (y||0) + (z||0) }
+  assert_equal b.curry[1][2][3], 6
+  assert_equal b.curry[1, 2][3, 4], 6
+  assert_equal b.curry(5)[1][2][3][4][5], 6
+  assert_equal b.curry(5)[1, 2][3, 4][5], 6
+  assert_equal b.curry(1)[1], 1
+
+  b = lambda {|x, y, z| (x||0) + (y||0) + (z||0) }
+  assert_equal b.curry[1][2][3], 6
+  assert_raise(ArgumentError) { b.curry[1, 2][3, 4] }
+  assert_raise(ArgumentError) { b.curry(5) }
+  assert_raise(ArgumentError) { b.curry(1) }
+end
+
+assert('Proc#to_proc') do
+  proc = Proc.new {}
+  assert_equal proc, proc.to_proc
+end
+
+assert('Kernel#proc') do
+  assert_true !proc{|a|}.lambda?
+end