1 files changed, 40 insertions, 0 deletions
diff --git a/spec/functions/unix2dos_spec.rb b/spec/functions/unix2dos_spec.rb
new file mode 100644
index 0000000..8537a26
--- /dev/null
+++ b/spec/functions/unix2dos_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe 'unix2dos' do
+  context 'Checking parameter validity' do
+    it { is_expected.not_to eq(nil) }
+    it do
+      is_expected.to run.with_params.and_raise_error(ArgumentError, /Wrong number of arguments/)
+    end
+    it do
+      is_expected.to run.with_params('one', 'two').and_raise_error(ArgumentError, /Wrong number of arguments/)
+    end
+    it do
+      is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError)
+    end
+    it do
+      is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError)
+    end
+    it do
+      is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError)
+    end
+  end
+
+  context 'Converting from unix to dos format' do
+    sample_text    = "Hello\nWorld\n"
+    desired_output = "Hello\r\nWorld\r\n"
+
+    it 'should output dos format' do
+      should run.with_params(sample_text).and_return(desired_output)
+    end
+  end
+
+  context 'Converting from dos to dos format' do
+    sample_text    = "Hello\r\nWorld\r\n"
+    desired_output = "Hello\r\nWorld\r\n"
+
+    it 'should output dos format' do
+      should run.with_params(sample_text).and_return(desired_output)
+    end
+  end
+end