Add toString() to Asset (#172)

stellar · Jul 18, 2019 · 5538702 · 5538702
1 parent 5e3157d
commit 5538702
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diff --git a/src/asset.js b/src/asset.js
@@ -149,4 +149,12 @@ export class Asset {
   equals(asset) {
     return this.code === asset.getCode() && this.issuer === asset.getIssuer();
   }
+
+  toString() {
+    if (this.isNative()) {
+      return 'native';
+    }
+
+    return `${this.getCode()}-${this.getIssuer()}`;
+  }
 }
diff --git a/test/unit/asset_test.js b/test/unit/asset_test.js
@@ -151,4 +151,21 @@ describe('Asset', function() {
         expect(asset.getIssuer()).to.equal(issuer);
       });
     });
+
+    describe('toString()', function() {
+      it("returns 'native' for native asset", function() {
+        var asset = StellarBase.Asset.native();
+        expect(asset.toString()).to.be.equal('native');
+      });
+
+      it("returns 'code-issuer' for non-native asset", function() {
+        var asset = new StellarBase.Asset(
+          'USD',
+          'GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ'
+        );
+        expect(asset.toString()).to.be.equal(
+          'USD-GCEZWKCA5VLDNRLN3RPRJMRZOX3Z6G5CHCGSNFHEYVXM3XOJMDS674JZ'
+        );
+      });
+    });
 });