1 files changed, 188 insertions, 0 deletions
diff --git a/config-model/src/test/java/com/yahoo/searchdefinition/parser/IntermediateCollectionTestCase.java b/config-model/src/test/java/com/yahoo/searchdefinition/parser/IntermediateCollectionTestCase.java
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+++ b/config-model/src/test/java/com/yahoo/searchdefinition/parser/IntermediateCollectionTestCase.java
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+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.searchdefinition.parser;
+
+import com.yahoo.io.IOUtils;
+import com.yahoo.io.reader.NamedReader;
+import static com.yahoo.config.model.test.TestUtil.joinLines;
+
+import java.nio.charset.StandardCharsets;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertThrows;
+
+/**
+ * @author arnej
+ */
+public class IntermediateCollectionTestCase {
+
+    @Test
+    public void can_add_minimal_schema() throws Exception {
+        String input = joinLines
+            ("schema foo {",
+             "  document bar {",
+             "  }",
+             "}");
+        var collection = new IntermediateCollection();
+        ParsedSchema schema = collection.addSchemaFromString(input);
+        assertEquals("foo", schema.name());
+        assertTrue(schema.hasDocument());
+        assertEquals("bar", schema.getDocument().name());
+    }
+
+    @Test
+    public void can_add_schema_files() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromFile("src/test/derived/deriver/child.sd");
+        collection.addSchemaFromFile("src/test/derived/deriver/grandparent.sd");
+        collection.addSchemaFromFile("src/test/derived/deriver/parent.sd");
+        var schemes = collection.getParsedSchemas();
+        assertEquals(schemes.size(), 3);
+        var schema = schemes.get("child");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "child");
+        schema = schemes.get("parent");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "parent");
+        schema = schemes.get("grandparent");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "grandparent");
+    }
+
+    NamedReader readerOf(String fileName) throws Exception {
+        File f = new File(fileName);
+        FileReader fr = new FileReader(f, StandardCharsets.UTF_8);
+        BufferedReader br = new BufferedReader(fr);
+        return new NamedReader(fileName, br);
+    }
+
+    @Test
+    public void can_add_schemas() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromReader(readerOf("src/test/derived/deriver/child.sd"));
+        collection.addSchemaFromReader(readerOf("src/test/derived/deriver/grandparent.sd"));
+        collection.addSchemaFromReader(readerOf("src/test/derived/deriver/parent.sd"));
+        var schemes = collection.getParsedSchemas();
+        assertEquals(schemes.size(), 3);
+        var schema = schemes.get("child");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "child");
+        schema = schemes.get("parent");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "parent");
+        schema = schemes.get("grandparent");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "grandparent");
+    }
+
+    @Test
+    public void can_add_extra_rank_profiles() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromFile("src/test/derived/rankprofilemodularity/test.sd");
+        collection.addRankProfileFile("test", "src/test/derived/rankprofilemodularity/test/outside_schema1.profile");
+        collection.addRankProfileFile("test", readerOf("src/test/derived/rankprofilemodularity/test/outside_schema2.profile"));
+        var schemes = collection.getParsedSchemas();
+        assertEquals(schemes.size(), 1);
+        var schema = schemes.get("test");
+        assertTrue(schema != null);
+        assertEquals(schema.name(), "test");
+        var rankProfiles = schema.getRankProfiles();
+        assertEquals(rankProfiles.size(), 7);
+        var outside = rankProfiles.get("outside_schema1");
+        assertTrue(outside != null);
+        assertEquals(outside.name(), "outside_schema1");
+        var functions = outside.getFunctions();
+        assertEquals(functions.size(), 1);
+        assertEquals(functions.get(0).name(), "fo1");
+        outside = rankProfiles.get("outside_schema2");
+        assertTrue(outside != null);
+        assertEquals(outside.name(), "outside_schema2");
+        functions = outside.getFunctions();
+        assertEquals(functions.size(), 1);
+        assertEquals(functions.get(0).name(), "fo2");
+    }
+
+    @Test
+    public void name_mismatch_throws() throws Exception {
+        var collection = new IntermediateCollection();
+        var ex = assertThrows(IllegalArgumentException.class, () ->
+                              collection.addSchemaFromReader(readerOf("src/test/cfg/application/sdfilenametest/schemas/notmusic.sd")));
+        assertEquals("The file containing schema 'music' must be named 'music.sd', was 'notmusic.sd'",
+                     ex.getMessage());
+    }
+
+    @Test
+    public void bad_parse_throws() throws Exception {
+        var collection = new IntermediateCollection();
+        var ex = assertThrows(IllegalArgumentException.class, () ->
+                              collection.addSchemaFromFile("src/test/examples/structoutsideofdocument.sd"));
+        assertTrue(ex.getMessage().startsWith("Failed parsing schema file src/test/examples/structoutsideofdocument.sd: "));
+        ex = assertThrows(IllegalArgumentException.class, () ->
+                          collection.addSchemaFromReader(readerOf("src/test/examples/structoutsideofdocument.sd")));
+        assertTrue(ex.getMessage().startsWith("Failed parsing schema from src/test/examples/structoutsideofdocument.sd: "));
+        collection.addSchemaFromFile("src/test/derived/rankprofilemodularity/test.sd");
+        collection.addRankProfileFile("test", "src/test/derived/rankprofilemodularity/test/outside_schema1.profile");
+        ex = assertThrows(IllegalArgumentException.class, () ->
+                          collection.addRankProfileFile("test", "src/test/examples/structoutsideofdocument.sd"));
+        assertTrue(ex.getMessage().startsWith("Failed parsing rank-profile from src/test/examples/structoutsideofdocument.sd: "));
+    }
+
+    @Test
+    public void can_resolve_document_inheritance() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromFile("src/test/derived/deriver/child.sd");
+        collection.addSchemaFromFile("src/test/derived/deriver/grandparent.sd");
+        collection.addSchemaFromFile("src/test/derived/deriver/parent.sd");
+        collection.resolveInternalConnections();
+        var schemes = collection.getParsedSchemas();
+        assertEquals(schemes.size(), 3);
+        var childDoc = schemes.get("child").getDocument();
+        var inherits = childDoc.getResolvedInherits();
+        assertEquals(inherits.size(), 1);
+        var parentDoc = inherits.get(0);
+        assertEquals(parentDoc.name(), "parent");
+        inherits = parentDoc.getResolvedInherits();
+        assertEquals(inherits.size(), 1);
+        assertEquals(inherits.get(0).name(), "grandparent");
+    }
+
+    @Test
+    public void can_detect_schema_inheritance_cycles() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromString("schema foo inherits bar {}");
+        collection.addSchemaFromString("schema bar inherits qux {}");
+        collection.addSchemaFromString("schema qux inherits foo {}");
+        assertEquals(collection.getParsedSchemas().size(), 3);
+        var ex = assertThrows(IllegalArgumentException.class, () ->
+                              collection.resolveInternalConnections());
+        assertTrue(ex.getMessage().startsWith("Inheritance cycle for schemas: "));
+    }
+
+    @Test
+    public void can_detect_document_inheritance_cycles() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromString("schema foo { document foo inherits bar {} }");
+        collection.addSchemaFromString("schema bar { document bar inherits qux {} }");
+        collection.addSchemaFromString("schema qux { document qux inherits foo {} }");
+        assertEquals(collection.getParsedSchemas().size(), 3);
+        var ex = assertThrows(IllegalArgumentException.class, () ->
+                              collection.resolveInternalConnections());
+        assertTrue(ex.getMessage().startsWith("Inheritance cycle for documents: "));
+    }
+
+    @Test
+    public void can_detect_missing_doc() throws Exception {
+        var collection = new IntermediateCollection();
+        collection.addSchemaFromString("schema foo { document foo inherits bar {} }");
+        collection.addSchemaFromString("schema qux { document qux inherits foo {} }");
+        assertEquals(collection.getParsedSchemas().size(), 2);
+        var ex = assertThrows(IllegalArgumentException.class, () ->
+                              collection.resolveInternalConnections());
+        assertEquals("document foo inherits from unavailable document bar", ex.getMessage());
+    }
+
+}