Merge pull request #400 from swagger-api/issue-339

Don't convert minimum, maximum to double

Author: fehguy

modules/swagger-parser/src/main/java/io/swagger/parser/util/SwaggerDeserializer.java

@@ -480,10 +480,10 @@ else if ("formData".equals(value)) {
                 map.put(DEFAULT, defaultValue);
                 sp.setDefault(defaultValue);
 
-                Double dbl = getDouble("maximum", obj, false, location, result);
-                if(dbl != null) {
-                    map.put(MAXIMUM, new BigDecimal(dbl.toString()));
-                    sp.setMaximum(new BigDecimal(dbl.toString()));
+                String numberAsString = getString("maximum", obj, false, location, result);
+                if(numberAsString != null) {
+                    map.put(MAXIMUM, new BigDecimal(numberAsString));
+                    sp.setMaximum(new BigDecimal(numberAsString));
                 }
 
                 Boolean bl = getBoolean("exclusiveMaximum", obj, false, location, result);
@@ -492,10 +492,10 @@ else if ("formData".equals(value)) {
                     sp.setExclusiveMaximum(bl);
                 }
 
-                dbl = getDouble("minimum", obj, false, location, result);
-                if(dbl != null) {
-                    map.put(MINIMUM, new BigDecimal(dbl.toString()));
-                    sp.setMinimum(new BigDecimal(dbl.toString()));
+                numberAsString = getString("minimum", obj, false, location, result);
+                if(numberAsString != null) {
+                    map.put(MINIMUM, new BigDecimal(numberAsString.toString()));
+                    sp.setMinimum(new BigDecimal(numberAsString.toString()));
                 }
 
                 bl = getBoolean("exclusiveMinimum", obj, false, location, result);
@@ -527,7 +527,7 @@ else if ("formData".equals(value)) {
                 map.put(MAX_LENGTH, iv);
                 sp.setMaxLength(iv);
 
-                dbl = getDouble("multipleOf", obj, false, location, result);
+                Double dbl = getDouble("multipleOf", obj, false, location, result);
                 if(dbl != null) {
                     map.put(MULTIPLE_OF, new BigDecimal(dbl.toString()));
                     sp.setMultipleOf(dbl);

modules/swagger-parser/src/test/java/io/swagger/parser/SwaggerParserTest.java

@@ -670,13 +670,26 @@ public void testCodegenPetstore() {
         assertNotNull(orderIdPathParam.getMinimum());
 
         BigDecimal minimum = orderIdPathParam.getMinimum();
-        assertEquals(minimum.toString(), "1.0");
+        assertEquals(minimum.toString(), "1");
 
         FormParameter formParam = (FormParameter)swagger.getPath("/fake").getPost().getParameters().get(3);
 
         assertEquals(formParam.getMinimum().toString(), "32.1");
     }
 
+    @Test
+    public void testIssue339() throws Exception {
+        SwaggerParser parser = new SwaggerParser();
+        final Swagger swagger = parser.read("src/test/resources/issue-339.json");
+
+        Parameter param = swagger.getPath("/store/order/{orderId}").getGet().getParameters().get(0);
+        assertTrue(param instanceof PathParameter);
+        PathParameter pp = (PathParameter) param;
+
+        assertTrue(pp.getMinimum().toString().equals("1"));
+        assertTrue(pp.getMaximum().toString().equals("5"));
+    }
+
     @Test
     public void testCodegenIssue4555() throws Exception {
         SwaggerParser parser = new SwaggerParser();