jsre: remove assetpath using GOPATH from test

jsre/jsre_test.go

@@ -2,15 +2,11 @@ package jsre
 
 import (
 	"github.com/obscuren/otto"
-	"os"
-	"path"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/ethutil"
 )
 
-var defaultAssetPath = path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
-
 type testNativeObjectBinding struct {
 	toVal func(interface{}) otto.Value
 }
@@ -42,20 +38,15 @@ func TestExec(t *testing.T) {
 	if !val.IsString() {
 		t.Errorf("expected string value, got %v", val)
 	}
-
-	// this errors
-	err = jsre.Exec(path.Join(defaultAssetPath, "bignumber.min.js"))
-	if err != nil {
-		t.Errorf("expected no error, got %v", err)
-	}
-	_, err = jsre.Run("x = new BigNumber(123.4567);")
-	if err != nil {
-		t.Errorf("expected no error, got %v", err)
+	exp := "testMsg"
+	got, _ := val.ToString()
+	if exp != got {
+		t.Errorf("expected '%v', got '%v'", exp, got)
 	}
 }
 
 func TestBind(t *testing.T) {
-	jsre := New(defaultAssetPath)
+	jsre := New("/tmp")
 
 	jsre.Bind("no", &testNativeObjectBinding{jsre.ToVal})
 
@@ -70,16 +61,24 @@ func TestBind(t *testing.T) {
 	t.Logf("no: %v", pp)
 }
 
-func TestRequire(t *testing.T) {
-	jsre := New(defaultAssetPath)
+func TestLoadScript(t *testing.T) {
+	jsre := New("/tmp")
 
-	_, err := jsre.Run("x = new BigNumber(123.4567);")
-	if err == nil {
-		t.Errorf("expected error, got nothing")
-	}
-	_, err = jsre.Run(`loadScript("bignumber.min.js"); x = new BigNumber(123.4567)`)
+	ethutil.WriteFile("/tmp/test.js", []byte(`msg = "testMsg"`))
+	_, err := jsre.Run(`loadScript("test.js")`)
 	if err != nil {
 		t.Errorf("expected no error, got %v", err)
 	}
-
+	val, err := jsre.Run("msg")
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	}
+	if !val.IsString() {
+		t.Errorf("expected string value, got %v", val)
+	}
+	exp := "testMsg"
+	got, _ := val.ToString()
+	if exp != got {
+		t.Errorf("expected '%v', got '%v'", exp, got)
+	}
 }