1 files changed, 44 insertions, 0 deletions
diff --git a/spec/ruby/library/stringscanner/scan_full_spec.rb b/spec/ruby/library/stringscanner/scan_full_spec.rb
new file mode 100644
index 0000000000..7633c17860
--- /dev/null
+++ b/spec/ruby/library/stringscanner/scan_full_spec.rb
@@ -0,0 +1,44 @@
+require_relative '../../spec_helper'
+require 'strscan'
+
+describe "StringScanner#scan_full" do
+  before :each do
+    @s = StringScanner.new("This is a test")
+  end
+
+  it "returns the number of bytes advanced" do
+    orig_pos = @s.pos
+    @s.scan_full(/This/, false, false).should == 4
+    @s.pos.should == orig_pos
+  end
+
+  it "returns the number of bytes advanced and advances the scan pointer if the second argument is true" do
+    @s.scan_full(/This/, true, false).should == 4
+    @s.pos.should == 4
+  end
+
+  it "returns the matched string if the third argument is true" do
+    orig_pos = @s.pos
+    @s.scan_full(/This/, false, true).should == "This"
+    @s.pos.should == orig_pos
+  end
+
+  it "returns the matched string if the third argument is true and advances the scan pointer if the second argument is true" do
+    @s.scan_full(/This/, true, true).should == "This"
+    @s.pos.should == 4
+  end
+
+  describe "#[] successive call with a capture group name" do
+    it "returns matched substring when matching succeeded" do
+      @s.scan_full(/(?<a>This)/, false, false)
+      @s.should.matched?
+      @s[:a].should == "This"
+    end
+
+    it "returns nil when matching failed" do
+      @s.scan_full(/(?<a>2008)/, false, false)
+      @s.should_not.matched?
+      @s[:a].should == nil
+    end
+  end
+end