Imported and modified evcli's api client code

external/evcli/url_test.go

@@ -0,0 +1,23 @@
+package evcli
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewURL(t *testing.T) {
+	assert := assert.New(t)
+
+	assert.Equal("/",
+		NewURL().String())
+
+	assert.Equal("/a",
+		NewURL("a").String())
+
+	assert.Equal("/a/bcd/ef",
+		NewURL("a", "bcd", "ef").String())
+
+	assert.Equal("/a/b%20c/e%2Ff",
+		NewURL("a", "b c", "e/f").String())
+}