Completed unit tests and added README and LICENSE

subpipe_test.go

@@ -0,0 +1,26 @@
+package scriptx_test
+
+import (
+	"testing"
+
+	"github.com/bitfield/script"
+	"github.com/lmika/scriptx"
+)
+
+func TestSubPipe(t *testing.T) {
+	t.Run("should run the subpipe for each line in the parent pipe", func(t *testing.T) {
+		verifyPipeLines(t, func(p *script.Pipe) *script.Pipe {
+			return p.Filter(scriptx.SubPipe(func (src *script.Pipe) *script.Pipe {
+				return src.Replace("Line", "Subpipe")
+			}))
+		}, []string{
+			"Line 1",
+			"Line 2",
+			"Line 3",
+		}, []string{
+			"Subpipe 1",
+			"Subpipe 2",
+			"Subpipe 3",
+		})
+	})
+}