added travis CI

Author: Dentrax

.travis.yml

@@ -0,0 +1,9 @@
+language: go
+go:
+  - 1.8.x
+  - 1.9.x
+  - 1.10.x
+  - 1.11.x
+script:
+  - go build -v ./...
+  - go test -v -cover -race ./...

linked-list-merge-two-sorted/linked-list-merge-two-sorted.go_test.go

@@ -0,0 +1,52 @@
+// ====================================================
+// Data-Structures-with-Go Copyright(C) 2017 Furkan Türkal
+// This program comes with ABSOLUTELY NO WARRANTY; This is free software,
+// and you are welcome to redistribute it under certain conditions; See
+// file LICENSE, which is part of this source code package, for details.
+// ====================================================
+
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestMergeTwoSortedNew(t *testing.T) {
+	var testDatas = []struct {
+		ArrayIn1 []int
+		ArrayIn2 []int
+		Out      []int
+	}{
+		{[]int{20, 4, 15, 85}, []int{6, 7}, []int{20, 4, 15, 85, -1, 6, 7}},
+		{[]int{10, 20, 30}, []int{5, 6}, []int{10, 20, 30, -1, 5, 6}},
+		{[]int{7}, []int{7}, []int{7, -1, 7}},
+		{[]int{}, []int{}, []int{-1}},
+	}
+
+	for _, data := range testDatas {
+
+		a := New()
+		b := New()
+
+		for i := 0; i < len(data.ArrayIn1); i++ {
+			Push(&a, data.ArrayIn1[i])
+		}
+
+		for i := 0; i < len(data.ArrayIn2); i++ {
+			Push(&b, data.ArrayIn2[i])
+		}
+
+		actual := SortedMerge(a, b)
+
+		expected := New()
+
+		for i := 0; i < len(data.Out); i++ {
+			Push(&expected, data.Out[i])
+		}
+
+		if !reflect.DeepEqual(actual, expected) {
+			t.Errorf("MergeTwoSorted: Expected: %v, Actual: %v", GetDataList(expected), GetDataList(actual))
+		}
+	}
+}