Add additional verifier tests

Author: kderusso

x-pack/plugin/esql/src/test/java/org/elasticsearch/xpack/esql/analysis/VerifierTests.java

@@ -19,6 +19,7 @@
 import org.elasticsearch.xpack.esql.core.type.InvalidMappedField;
 import org.elasticsearch.xpack.esql.core.type.UnsupportedEsField;
 import org.elasticsearch.xpack.esql.expression.function.fulltext.Match;
+import org.elasticsearch.xpack.esql.expression.function.fulltext.MatchPhrase;
 import org.elasticsearch.xpack.esql.expression.function.fulltext.MultiMatch;
 import org.elasticsearch.xpack.esql.expression.function.fulltext.QueryString;
 import org.elasticsearch.xpack.esql.index.EsIndex;
@@ -1363,6 +1364,9 @@ public void testFullTextFunctionsOnlyAllowedInWhere() throws Exception {
         if (EsqlCapabilities.Cap.MULTI_MATCH_FUNCTION.isEnabled()) {
             checkFullTextFunctionsOnlyAllowedInWhere("MultiMatch", "multi_match(\"Meditation\", title, body)", "function");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkFullTextFunctionsOnlyAllowedInWhere("MatchPhrase", "match_phrase(title, \"Meditation\")", "function");
+        }
     }
 
     private void checkFullTextFunctionsOnlyAllowedInWhere(String functionName, String functionInvocation, String functionType)
@@ -1398,6 +1402,9 @@ public void testFullTextFunctionsDisjunctions() {
         if (EsqlCapabilities.Cap.TERM_FUNCTION.isEnabled()) {
             checkWithFullTextFunctionsDisjunctions("term(title, \"Meditation\")");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkWithFullTextFunctionsDisjunctions("match_phrase(title, \"Meditation\")");
+        }
     }
 
     private void checkWithFullTextFunctionsDisjunctions(String functionInvocation) {
@@ -1459,6 +1466,9 @@ public void testFullTextFunctionsWithNonBooleanFunctions() {
         if (EsqlCapabilities.Cap.TERM_FUNCTION.isEnabled()) {
             checkFullTextFunctionsWithNonBooleanFunctions("Term", "term(title, \"Meditation\")", "function");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkFullTextFunctionsWithNonBooleanFunctions("MatchPhrase", "match_phrase(title, \"Meditation\")", "function");
+        }
     }
 
     private void checkFullTextFunctionsWithNonBooleanFunctions(String functionName, String functionInvocation, String functionType) {
@@ -1526,6 +1536,9 @@ public void testFullTextFunctionsTargetsExistingField() throws Exception {
         if (EsqlCapabilities.Cap.TERM_FUNCTION.isEnabled()) {
             testFullTextFunctionTargetsExistingField("term(fist_name, \"Meditation\")");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            testFullTextFunctionTargetsExistingField("match_phrase(title, \"Meditation\")");
+        }
     }
 
     private void testFullTextFunctionTargetsExistingField(String functionInvocation) throws Exception {
@@ -2050,6 +2063,9 @@ public void testFullTextFunctionOptions() {
         if (EsqlCapabilities.Cap.MULTI_MATCH_FUNCTION.isEnabled()) {
             checkOptionDataTypes(MultiMatch.OPTIONS, "FROM test | WHERE MULTI_MATCH(\"Jean\", title, body, {\"%s\": %s})");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkOptionDataTypes(MatchPhrase.ALLOWED_OPTIONS, "FROM test | WHERE MATCH_PHRASE(title, \"Jean\", {\"%s\": %s})");
+        }
     }
 
     /**
@@ -2110,6 +2126,9 @@ public void testFullTextFunctionCurrentlyUnsupportedBehaviour() throws Exception
         if (EsqlCapabilities.Cap.TERM_FUNCTION.isEnabled()) {
             testFullTextFunctionsCurrentlyUnsupportedBehaviour("term(title, \"Meditation\")");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            testFullTextFunctionsCurrentlyUnsupportedBehaviour("match_phrase(title, \"Meditation\")");
+        }
     }
 
     private void testFullTextFunctionsCurrentlyUnsupportedBehaviour(String functionInvocation) throws Exception {
@@ -2132,6 +2151,10 @@ public void testFullTextFunctionsNullArgs() throws Exception {
             checkFullTextFunctionNullArgs("term(null, \"query\")", "first");
             checkFullTextFunctionNullArgs("term(title, null)", "second");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkFullTextFunctionNullArgs("match_phrase(null, \"query\")", "first");
+            checkFullTextFunctionNullArgs("match_phrase(title, null)", "second");
+        }
     }
 
     private void checkFullTextFunctionNullArgs(String functionInvocation, String argOrdinal) throws Exception {
@@ -2152,6 +2175,9 @@ public void testFullTextFunctionsConstantQuery() throws Exception {
         if (EsqlCapabilities.Cap.TERM_FUNCTION.isEnabled()) {
             checkFullTextFunctionsConstantQuery("term(title, tags)", "second");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkFullTextFunctionsConstantQuery("match_phrase(title, tags)", "second");
+        }
     }
 
     private void checkFullTextFunctionsConstantQuery(String functionInvocation, String argOrdinal) throws Exception {
@@ -2178,6 +2204,9 @@ public void testFullTextFunctionsInStats() {
         if (EsqlCapabilities.Cap.MULTI_MATCH_FUNCTION.isEnabled()) {
             checkFullTextFunctionsInStats("multi_match(\"Meditation\", title, body)");
         }
+        if (EsqlCapabilities.Cap.MATCH_PHRASE_FUNCTION.isEnabled()) {
+            checkFullTextFunctionsInStats("match_phrase(title, \"Meditation\")");
+        }
     }
 
     private void checkFullTextFunctionsInStats(String functionInvocation) {