From 7e6315a8432d4b37d93d112446878696aa2cb523 Mon Sep 17 00:00:00 2001
From: "physikerwelt (Moritz Schubotz)" <wiki@physikerwelt.de>
Date: Sun, 24 Oct 2021 14:27:10 +0200
Subject: [PATCH] Add csv reader dependency

---
 pom.xml                                       |  7 +++-
 .../sql/check/dbs/SemiManualChecker.java      | 35 +++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 2dacc55..389c5f4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.formulasearchengine</groupId>
     <artifactId>dbs-sql-check</artifactId>
-    <version>1.1.0</version>
+    <version>1.2.0</version>
     <dependencies>
         <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
                 <dependency>
@@ -24,6 +24,11 @@
             <artifactId>presto-parser</artifactId>
             <version>0.177</version>
         </dependency>
+        <dependency>
+            <groupId>com.opencsv</groupId>
+            <artifactId>opencsv</artifactId>
+            <version>5.5.2</version>
+        </dependency>
         <dependency>
             <groupId>commons-dbutils</groupId>
             <artifactId>commons-dbutils</artifactId>
diff --git a/src/main/java/com/formulasearchengine/sql/check/dbs/SemiManualChecker.java b/src/main/java/com/formulasearchengine/sql/check/dbs/SemiManualChecker.java
index 4e77ce7..dc8f0f4 100644
--- a/src/main/java/com/formulasearchengine/sql/check/dbs/SemiManualChecker.java
+++ b/src/main/java/com/formulasearchengine/sql/check/dbs/SemiManualChecker.java
@@ -1,6 +1,11 @@
 package com.formulasearchengine.sql.check.dbs;
 
+import com.opencsv.bean.CsvToBeanBuilder;
+
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringReader;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.List;
@@ -41,4 +46,34 @@ public void writeOutput() {
         feedback("You might obtain " + maybePoints + " of "+ totalMaybePoints + " additional points that will be granted by humans.");
 
     }
+
+    @SuppressWarnings({"unchecked", "rawtypes"})
+    public void compareWithResource(InputStream refStream , Double maxPoints, Class clazz ){
+        try {
+            feedback("check that the file is a valid csv file");
+            List list = new CsvToBeanBuilder(new StringReader(currentFileContent))
+                    .withIgnoreLeadingWhiteSpace(true)
+                    .withType(clazz)
+                    .build()
+                    .parse();
+            addCheckMark();
+            List refList = new CsvToBeanBuilder(new InputStreamReader(refStream))
+                    .withType(clazz)
+                    .withIgnoreLeadingWhiteSpace(true)
+                    .build()
+                    .parse();
+            if (refList.size() == list.size()
+                    && list.containsAll(refList)) {
+                points+=maxPoints;
+                addCheckMark();
+                feedback("+");
+            } else {
+                feedback("Solution does not match reference solution.");
+            }
+        } catch (AssertionError | Exception e) {
+            feedback("During evaluation the following error occurred");
+            feedback(e.getLocalizedMessage());
+
+        }
+    }
 }