diff --git a/json-path-assert/src/test/java/com/jayway/jsonassert/JsonAssertTest.java b/json-path-assert/src/test/java/com/jayway/jsonassert/JsonAssertTest.java index 9889e64b..63b8996c 100644 --- a/json-path-assert/src/test/java/com/jayway/jsonassert/JsonAssertTest.java +++ b/json-path-assert/src/test/java/com/jayway/jsonassert/JsonAssertTest.java @@ -40,6 +40,7 @@ public class JsonAssertTest { " \"price\": 19.95\n," + " \"gears\": [23, 50]\n," + " \"extra\": {\"x\": 0}\n," + + " \"escape\" : \"Esc\\b\\f\\n\\r\\t\\u002A\",\n" + " \"nullValue\": null\n" + " }\n" + " }\n" + @@ -62,6 +63,7 @@ public class JsonAssertTest { with(JSON).assertThat("$.store.bicycle[?(@.gears == [23, 50])]", is(collectionWithSize(equalTo(1)))); with(JSON).assertThat("$.store.bicycle[?(@.gears == [23, 77])]", is(collectionWithSize(equalTo(0)))); with(JSON).assertThat("$.store.bicycle[?(@.extra == {\"x\":0})]", is(collectionWithSize(equalTo(1)))); + with(JSON).assertThat("$.store.bicycle[?(@.escape == 'Esc\\b\\f\\n\\r\\t\\u002A')]", is(collectionWithSize(equalTo(1)))); } @Test(expected = AssertionError.class) diff --git a/json-path/src/main/java/com/jayway/jsonpath/Criteria.java b/json-path/src/main/java/com/jayway/jsonpath/Criteria.java index bc7af80c..28c75744 100644 --- a/json-path/src/main/java/com/jayway/jsonpath/Criteria.java +++ b/json-path/src/main/java/com/jayway/jsonpath/Criteria.java @@ -49,6 +49,7 @@ public class Criteria implements Predicate { CriteriaType.GT.toString(), CriteriaType.REGEX.toString() }; + private static final char BS = '\\'; private Object left; private CriteriaType criteriaType; @@ -844,6 +845,38 @@ public class Criteria implements Predicate { return safeCompare(left, right, null); } + private static String unescape(String s) { + if (s.indexOf(BS) == - 1) + return s; + StringBuilder sb = new StringBuilder(s.length()); + for (int i = 0; i < s.length(); i++) { + char c = s.charAt(i); + if (c == BS) { + char c2 = s.charAt(++i); + switch (c2) { + case 'b': c2 = '\b'; break; + case 'f': c2 = '\f'; break; + case 'n': c2 = '\n'; break; + case 'r': c2 = '\r'; break; + case 't': c2 = '\t'; break; + case 'u': + try { + String hex = s.substring(i + 1, i + 5); + c2 = (char)Integer.parseInt(hex, 16); + i += 4; + } catch (Exception e) { + throw new ValueCompareException("\\u parse failed", e); + } + break; + } + sb.append(c2); + } else { + sb.append(c); + } + } + return sb.toString(); + } + private static int safeCompare(Object left, Object right, PredicateContext ctx) throws ValueCompareException { if (left == right) { @@ -860,11 +893,8 @@ public class Criteria implements Predicate { } else if (leftNullish && rightNullish) { return 0; } else if (left instanceof String && right instanceof String) { - String exp = (String) left; - if (exp.contains("\'")) { - exp = exp.replace("\\'", "'"); - } - return exp.compareTo((String) right); + String expected = unescape((String) left); + return expected.compareTo((String) right); } else if (left instanceof Number && right instanceof Number) { return new BigDecimal(left.toString()).compareTo(new BigDecimal(right.toString())); } else if (left instanceof String && right instanceof Number) { diff --git a/json-path/src/main/java/com/jayway/jsonpath/ValueCompareException.java b/json-path/src/main/java/com/jayway/jsonpath/ValueCompareException.java index 862ae13a..b9cffccb 100644 --- a/json-path/src/main/java/com/jayway/jsonpath/ValueCompareException.java +++ b/json-path/src/main/java/com/jayway/jsonpath/ValueCompareException.java @@ -15,4 +15,16 @@ package com.jayway.jsonpath; public class ValueCompareException extends JsonPathException { -} \ No newline at end of file + + public ValueCompareException() { + } + + public ValueCompareException(String message) { + super(message); + } + + public ValueCompareException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/json-path/src/test/java/com/jayway/jsonpath/BaseTest.java b/json-path/src/test/java/com/jayway/jsonpath/BaseTest.java index 21fa0e53..ababb1e0 100644 --- a/json-path/src/test/java/com/jayway/jsonpath/BaseTest.java +++ b/json-path/src/test/java/com/jayway/jsonpath/BaseTest.java @@ -78,6 +78,7 @@ public class BaseTest { " ],\n" + " \"bicycle\" : {\n" + " \"foo\" : \"baz\",\n" + + " \"escape\" : \"Esc\\b\\f\\n\\r\\t\\n\\t\\u002A\",\n" + " \"color\" : \"red\",\n" + " \"display-price\" : 19.95,\n" + " \"foo:bar\" : \"fooBar\",\n" + diff --git a/json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java b/json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java index 2f8cd215..f56c0d02 100644 --- a/json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java +++ b/json-path/src/test/java/com/jayway/jsonpath/InlineFilterTest.java @@ -11,6 +11,7 @@ import static org.assertj.core.api.Assertions.assertThat; public class InlineFilterTest extends BaseTest { private static ReadContext reader = JsonPath.parse(JSON_DOCUMENT); + private static int bookCount = 4; @Test public void root_context_can_be_referred_in_predicate() { @@ -23,13 +24,13 @@ public class InlineFilterTest extends BaseTest { public void multiple_context_object_can_be_refered() { List all = reader.read("store.book[ ?(@.category == @.category) ]", List.class); - assertThat(all.size()).isEqualTo(4); + assertThat(all.size()).isEqualTo(bookCount); List all2 = reader.read("store.book[ ?(@.category == @['category']) ]", List.class); - assertThat(all2.size()).isEqualTo(4); + assertThat(all2.size()).isEqualTo(bookCount); List all3 = reader.read("store.book[ ?(@ == @) ]", List.class); - assertThat(all3.size()).isEqualTo(4); + assertThat(all3.size()).isEqualTo(bookCount); List none = reader.read("store.book[ ?(@.category != @.category) ]", List.class); assertThat(none.size()).isEqualTo(0);