spec/lib/helper_spec.rb in ruby_danfe-1.11.5 vs spec/lib/helper_spec.rb in ruby_danfe-1.13.2

@@ -1,13 +1,22 @@
 require "spec_helper"
 
 describe RubyDanfe::Helper do
   describe ".format_datetime" do
-    it "returns a formated string" do
-      string = "2013-10-18T13:54:04"
-      expect(RubyDanfe::Helper.format_datetime(string)).to eq "18/10/2013 13:54:04"
+    context "when date format is %Y-%m-%d" do
+      it "returns a formated string" do
+        string = "2013-10-18T13:54:04"
+        expect(RubyDanfe::Helper.format_datetime(string)).to eq "18/10/2013 13:54:04"
+      end
     end
+
+    context "when date format is %d/%m/%Y" do
+      it "returns a formated string" do
+        string = "25/02/2016  09:22:26"
+        expect(RubyDanfe::Helper.format_datetime(string)).to eq "25/02/2016 09:22:26"
+      end
+    end
   end
 
   describe ".format_date" do
     it "returns a formated string" do
       string = "2013-10-18"
@@ -80,9 +89,25 @@
           expect(RubyDanfe::Helper.format_quantity("8956100.00")).to eq "8.956.100,000"
         end
         it "should format number without dot and comma" do
           expect(RubyDanfe::Helper.format_quantity("200")).to eq "200,000"
         end
+      end
+    end
+  end
+
+  describe ".format_cnpj" do
+    context "with a valid cnpj" do
+      it "returns a formated string" do
+        string = "15704602000105"
+        expect(RubyDanfe::Helper.format_cnpj(string)).to eq "15.704.602/0001-05"
+      end
+    end
+
+    context "with an invalid cnpj" do
+      it "returns an empty string" do
+        string = "157046020"
+        expect(RubyDanfe::Helper.format_cnpj(string)).to eq ""
       end
     end
   end
 end