Merge "Add document for support for contains condition to cps-path"

2 files changed, 20 insertions, 2 deletions

diff --git a/docs/cps-path.rst b/docs/cps-path.rst
index 252310dc0..08892e09e 100644
--- a/docs/cps-path.rst
+++ b/docs/cps-path.rst
@@ -183,7 +183,7 @@ General Notes
 Query Syntax
 ============
 
-``( <absolute-path> | <descendant-path> ) [ <leaf-conditions> ] [ <text()-condition> ] [ <ancestor-axis> ]``
+``( <absolute-path> | <descendant-path> ) [ <leaf-conditions> ] [ <text()-condition> ] [ <contains()-condition> ] [ <ancestor-axis> ]``
 
 Each CPS path expression need to start with an 'absolute' or 'descendant' xpath.
 
@@ -272,6 +272,25 @@ The text()-condition  can be added to any CPS path query.
   - When querying a leaf value (instead of leaf-list) it is better, more performant to use a text value condition use @<leaf-name> as described above.
   - Having '[' token in any index in any list will have a negative impact on this function.
 
+contains()-condition
+--------------------
+
+**Syntax**: ``<cps-path> '[' 'contains' '(' '<leaf-name>','<string-value>' ')' ']'?``
+  - ``cps-path``: Any CPS path query.
+  - ``leaf-name``: The name of the leaf which value needs to be compared.
+  - ``string-value``: The required value of the leaf element as a string wrapped in quotation marks (U+0022) or apostrophes (U+0027). This will still match integer values.
+
+**Examples**
+  - ``//categories[contains(@name,'Sci')]``
+  - ``//books[contains(@title,'Space')]``
+
+**Limitations**
+  - Only leaves can be used, leaf-list are not supported.
+  - Leaf names are not validated so ``contains() condition`` with invalid leaf names will silently be ignored.
+
+**Notes**
+  - contains condition is case sensitive.
+
 ancestor-axis
 -------------
 
diff --git a/integration-test/src/test/groovy/org/onap/cps/integration/functional/CpsQueryServiceIntegrationSpec.groovy b/integration-test/src/test/groovy/org/onap/cps/integration/functional/CpsQueryServiceIntegrationSpec.groovy
index d8f714757..a04302fa6 100644
--- a/integration-test/src/test/groovy/org/onap/cps/integration/functional/CpsQueryServiceIntegrationSpec.groovy
+++ b/integration-test/src/test/groovy/org/onap/cps/integration/functional/CpsQueryServiceIntegrationSpec.groovy
@@ -61,7 +61,6 @@ class CpsQueryServiceIntegrationSpec extends FunctionalSpecBase {
             assert result.size() == expectedResultSize
         and: 'the cps-path of queryDataNodes has the expectedLeaves'
             assert result.leaves.sort() == expectedLeaves.sort()
-            println(expectedLeaves.toArray())
         where: 'the following data is used'
             scenario                                | cpspath                                                          || expectedResultSize | expectedLeaves
             'the "OR" condition'                    | '//books[@lang="English" or @price=15]'                          || 6                  | [[lang: "English", price: 15, title: "Annihilation", authors: ["Jeff VanderMeer"], editions: [2014]],