add import support for mtgjson deck files

Mage/src/test/java/mage/cards/decks/importer/MtgjsonDeckImportTest.java

@@ -0,0 +1,57 @@
+package mage.cards.decks.importer;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import mage.cards.decks.DeckCardLists;
+
+public class MtgjsonDeckImportTest {
+
+  private static final FakeCardLookup LOOKUP = new FakeCardLookup();
+
+  @Test
+  public void testImport() {
+    StringBuilder errors = new StringBuilder();
+    MtgjsonDeckImporter importer = new MtgjsonDeckImporter() {
+      @Override
+      public CardLookup getCardLookup() {
+        return LOOKUP;
+      }
+    };
+    DeckCardLists deck = importer.importDeck(
+        "src/test/java/mage/cards/decks/importer/samples/testdeck.json", errors);
+    assertEquals("Arcane Tempo", deck.getName());
+
+    TestDeckChecker.checker()
+      .addMain("Goblin Electromancer", 4)
+      .addMain("Crackling Drake", 4)
+      .addMain("Murmuring Mystic", 2)
+      .addMain("Arclight Phoenix", 1)
+      .addMain("Niv-Mizzet, Parun", 2)
+      .addMain("Chart a Course", 4)
+      .addMain("Lava Coil", 4)
+      .addMain("Beacon Bolt", 1)
+      .addMain("Opt", 4)
+      .addMain("Radical Idea", 4)
+      .addMain("Shock", 4)
+      .addMain("Dive Down", 2)
+      .addMain("Blink of an Eye", 1)
+      .addMain("The Mirari Conjecture", 1)
+      .addMain("Sulfur Falls", 3)
+      .addMain("Izzet Guildgate", 4)
+      .addMain("Island", 8)
+      .addMain("Mountain", 7)
+      .addSide("The Mirari Conjecture", 1)
+      .addSide("Beacon Bolt", 1)
+      .addSide("Negate", 3)
+      .addSide("Entrancing Melody", 3)
+      .addSide("Fiery Cannonade", 3)
+      .addSide("Shivan Fire", 2)
+      .addSide("Disdainful Stroke", 2)
+      .verify(deck, 60, 15);
+
+    assertEquals("", errors.toString());
+  }
+
+}