1 files changed, 32 insertions, 0 deletions

diff --git a/spec/ruby/library/stringscanner/initialize_spec.rb b/spec/ruby/library/stringscanner/initialize_spec.rb
new file mode 100644
index 0000000000..fdab4d381c
--- /dev/null
+++ b/spec/ruby/library/stringscanner/initialize_spec.rb
@@ -0,0 +1,32 @@
+require_relative '../../spec_helper'
+require 'strscan'
+
+describe "StringScanner#initialize" do
+  before :each do
+    @s = StringScanner.new("This is a test")
+  end
+
+  it "is a private method" do
+    StringScanner.private_instance_methods(false).should.include?(:initialize)
+  end
+
+  it "returns an instance of StringScanner" do
+    @s.should.is_a?(StringScanner)
+    @s.eos?.should == false
+  end
+
+  it "converts the argument into a string using #to_str" do
+    m = mock(:str)
+
+    s = "test"
+    m.should_receive(:to_str).and_return(s)
+
+    scan = StringScanner.new(m)
+    scan.string.should == s
+  end
+
+  it "accepts a fixed_anchor keyword argument" do
+    s = StringScanner.new("foo", fixed_anchor: true)
+    s.should.fixed_anchor?
+  end
+end