Support CurrencyID.valueOf(String s) for well known properties

OmniLayer · Jan 29, 2015 · 804c402 · 804c402
1 parent a8729e9
commit 804c402
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diff --git a/src/main/java/foundation/omni/CurrencyID.java b/src/main/java/foundation/omni/CurrencyID.java
@@ -24,6 +24,22 @@ public final class CurrencyID extends Number implements Cloneable {
     public static final CurrencyID  MaidSafeCoin = new CurrencyID(MaidSafeCoin_VALUE);
     public static final CurrencyID  TetherUS = new CurrencyID(TetherUS_VALUE);
 
+    public static CurrencyID valueOf(String s) {
+        switch (s) {
+            case "BTC":
+                return BTC;
+            case "MSC":
+                return MSC;
+            case "TMSC":
+                return TMSC;
+            case "MaidSafeCoin":
+                return MaidSafeCoin;
+            case "TetherUS":
+                return TetherUS;
+        }
+        throw new NumberFormatException();
+    }
+
     public CurrencyID(long value) {
         if (value < MIN_VALUE) {
             throw new NumberFormatException();

diff --git a/src/test/groovy/foundation/omni/CurrencyIDSpec.groovy b/src/test/groovy/foundation/omni/CurrencyIDSpec.groovy
@@ -1,6 +1,7 @@
 package foundation.omni
 
 import spock.lang.Specification
+import spock.lang.Unroll
 
 /**
  * User: sean
@@ -152,4 +153,20 @@ class CurrencyIDSpec extends Specification {
         4294967295 | "CurrencyID:4294967295"
     }
 
+    @Unroll
+    def "The String \"#str\" can be used to create CurrencyID:#value"() {
+
+        expect:
+        CurrencyID currency = CurrencyID.valueOf(str)
+        currency.longValue() == value
+
+        where:
+        str            | value
+        "BTC"          | CurrencyID.BTC_VALUE
+        "MSC"          | CurrencyID.MSC_VALUE
+        "TMSC"         | CurrencyID.TMSC_VALUE
+        "MaidSafeCoin" | CurrencyID.MaidSafeCoin_VALUE
+        "TetherUS"     | CurrencyID.TetherUS_VALUE
+    }
+
 }