Fix Json parsing of negative long

Author: mpv1989

ChangeLog

@@ -1,3 +1,7 @@
+v1.0.14 (2017-11-27)
+---------------------------
+* fixed Json parsing of negative long
+
 v1.0.13 (2017-11-03)
 ---------------------------
 * fixed deserialization of BigDecimal

src/main/java/com/arangodb/velocypack/VPackParser.java

@@ -283,7 +283,7 @@ private void parse(
 			} else if (value.isDouble()) {
 				json.append(value.getAsDouble());
 			} else if (value.isInt()) {
-				json.append(value.getAsInt());
+				json.append(value.getAsLong());
 			} else if (value.isNumber()) {
 				json.append(value.getAsNumber());
 			} else if (value.isDate()) {

src/test/java/com/arangodb/velocypack/VPackParserTest.java

@@ -537,4 +537,39 @@ public void negativeInt() {
 		assertThat(json, is("-32"));
 	}
 
+	@Test
+	public void negativeIntAsJson() throws VPackException {
+		final VPackParser parser = new VPackParser.Builder().build();
+		final String json = parser.toJson(new VPackBuilder().add(-100).slice());
+		assertThat(json, is("-100"));
+	}
+
+	@Test
+	public void negativeIntAsJson2() throws VPackException {
+		final VPackParser parser = new VPackParser.Builder().build();
+		final String json = parser.toJson(new VPackBuilder().add(-300).slice());
+		assertThat(json, is("-300"));
+	}
+
+	@Test
+	public void negativeLongAsJson() throws VPackException {
+		final VPackParser parser = new VPackParser.Builder().build();
+		final String json = parser.toJson(new VPackBuilder().add(-100L).slice());
+		assertThat(json, is("-100"));
+	}
+
+	@Test
+	public void negativeLongAsJson2() throws VPackException {
+		final VPackParser parser = new VPackParser.Builder().build();
+		final String json = parser.toJson(new VPackBuilder().add(-300L).slice());
+		assertThat(json, is("-300"));
+	}
+
+	@Test
+	public void negativeLongAsJson3() throws VPackException {
+		final VPackParser parser = new VPackParser.Builder().build();
+		final String json = parser.toJson(new VPackBuilder().add(-62135596800L).slice());
+		assertThat(json, is("-62135596800"));
+	}
+
 }