support for Scenarios properties in Yaml Loader

engine-api/src/main/java/io/nosqlbench/engine/api/activityconfig/rawyaml/RawScenarios.java

@@ -0,0 +1,16 @@
+package io.nosqlbench.engine.api.activityconfig.rawyaml;
+
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+
+public class RawScenarios extends LinkedHashMap<String, LinkedList<String>> {
+
+    public List<String> getScenarioNames() {
+        return new LinkedList<>(this.keySet());
+    }
+
+    public List<String> getNamedScenario(String scenarioName) {
+        return this.get(scenarioName);
+    }
+}

engine-api/src/main/java/io/nosqlbench/engine/api/activityconfig/rawyaml/RawStmtsDoc.java

@@ -31,6 +31,7 @@ import java.util.List;
  */
 public class RawStmtsDoc extends StatementsOwner {
 
+    private RawScenarios scenarios = new RawScenarios();
     private List<RawStmtsBlock> blocks = new ArrayList<>();
 
     /**
@@ -57,4 +58,12 @@ public class RawStmtsDoc extends StatementsOwner {
         this.blocks.clear();
         this.blocks.addAll(blocks);
     }
+
+    public RawScenarios getScenarios() {
+        return this.scenarios;
+    }
+
+    public void setScenarios(RawScenarios scenarios) {
+        this.scenarios = scenarios;
+    }
 }

engine-api/src/test/java/io/nosqlbench/engine/api/activityconfig/rawyaml/RawYamlStatementLoaderTest.java

@@ -21,6 +21,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.testng.annotations.Test;
 
+import java.util.LinkedHashMap;
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -30,7 +31,7 @@ public class RawYamlStatementLoaderTest {
     private final static Logger logger = LoggerFactory.getLogger(RawYamlStatementLoaderTest.class);
 
     @Test
-    public void tetLoadPropertiesBlock() {
+    public void testLoadPropertiesBlock() {
         RawYamlStatementLoader ysl = new RawYamlStatementLoader();
         RawStmtsDocList rawBlockDocs = ysl.load(logger, "testdocs/rawblock.yaml");
         assertThat(rawBlockDocs.getStmtsDocs()).hasSize(1);
@@ -56,5 +57,28 @@ public class RawYamlStatementLoaderTest {
         assertThat(rawStmtsBlock.getName()).isEqualTo("block0");
     }
 
+    @Test
+    public void testLoadScenarios() {
+        RawYamlStatementLoader ysl = new RawYamlStatementLoader();
+        RawStmtsDocList erthing = ysl.load(logger, "testdocs/docs_blocks_stmts.yaml");
+        List<RawStmtsDoc> rawStmtsDocs = erthing.getStmtsDocs();
+        assertThat(rawStmtsDocs).hasSize(2);
+        RawStmtsDoc rawStmtsDoc = rawStmtsDocs.get(0);
+        List<RawStmtsBlock> blocks = rawStmtsDoc.getBlocks();
+        RawScenarios rawScenarios = rawStmtsDoc.getScenarios();
+        assertThat(rawScenarios.getScenarioNames()).containsExactly("default", "schema-only");
+        List<String> defaultScenario = rawScenarios.getNamedScenario("default");
+        assertThat(defaultScenario).containsExactly("run type=stdout alias=step1","run type=stdout alias=step2");
+        List<String> schemaOnlyScenario = rawScenarios.getNamedScenario("schema-only");
+        assertThat(schemaOnlyScenario).containsExactly("run type=blah tags=phase:schema");
+
+        assertThat(rawStmtsDoc.getName()).isEqualTo("doc1");
+        assertThat(blocks).hasSize(1);
+        RawStmtsBlock rawStmtsBlock = blocks.get(0);
+        assertThat(rawStmtsBlock.getName()).isEqualTo("block0");
+
+
+
+    }
 
 }

engine-api/src/test/resources/testdocs/docs_blocks_stmts.yaml

@@ -1,40 +1,46 @@
+scenarios:
+  default:
+    - run type=stdout alias=step1
+    - run type=stdout alias=step2
+  schema-only:
+    - run type=blah tags=phase:schema
 tags:
- atagname: atagvalue
+  atagname: atagvalue
 name: doc1
 statements:
- - s1
- - s2
+  - s1
+  - s2
 bindings:
- b1 : b1d
- b2 : b2d
+  b1: b1d
+  b2: b2d
 params:
- param1: value1
+  param1: value1
 ---
 name: doc2
 tags:
- root1: val1
- root2: val2
+  root1: val1
+  root2: val2
 blocks:
- - name: block1
-   tags:
-    block1tag: tag-value1
-   params:
-     timeout: 23423
-     foobar: baz
-   bindings:
-     b11: override-b11
-     foobar: overized-beez
-   statements:
-    - s11
-    - s12
- - name: block2
-   tags:
-     root1: value23
-   statements:
-    s13: statement thirteen
-    s14: statement fourteen
+  - name: block1
+    tags:
+      block1tag: tag-value1
+    params:
+      timeout: 23423
+      foobar: baz
+    bindings:
+      b11: override-b11
+      foobar: overized-beez
+    statements:
+      - s11
+      - s12
+  - name: block2
+    tags:
+      root1: value23
+    statements:
+      s13: statement thirteen
+      s14: statement fourteen
 params:
- foobar: beez
+  foobar: beez
 bindings:
- b11: b11d
- b12: b12d
+  b11: b11d
+  b12: b12d