gabrielaozegovic commented on a change in pull request #1070:
URL: https://github.com/apache/systemds/pull/1070#discussion_r497416212
##########
File path:
src/test/java/org/apache/sysds/test/functions/builtin/BuiltinALSDSTest.java
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@@ -0,0 +1,53 @@
+package org.apache.sysds.test.functions.builtin;
+
+import org.apache.sysds.test.AutomatedTestBase;
+import org.apache.sysds.test.TestConfiguration;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BuiltinALSDSTest extends AutomatedTestBase {
+
+ private final static String TEST_NAME = "als_ds";
+ private final static String TEST_DIR = "functions/builtin/";
+ private static final String TEST_CLASS_DIR = TEST_DIR +
BuiltinALSDSTest.class.getSimpleName() + "/";
+
+ private final static int rows = 300;
+ private final static int cols = 20;
+
+ @Override
+ public void setUp() {
+ addTestConfiguration(TEST_NAME,new TestConfiguration(TEST_CLASS_DIR,
TEST_NAME,new String[]{"B"}));
+ }
+
+ @Test
+ public void testALSDS() {
+ runtestALSDS();
+ }
+
+ private void runtestALSDS(){
+ loadTestConfiguration(getTestConfiguration(TEST_NAME));
+ String HOME = SCRIPT_DIR + TEST_DIR;
+ fullDMLScriptName = HOME + TEST_NAME + ".dml";
+ List<String> proArgs = new ArrayList<>();
+
+ proArgs.add("-explain");
+ proArgs.add("-stats");
+ proArgs.add("-args");
+ proArgs.add(input("V"));
+ proArgs.add(output("L"));
+ proArgs.add(output("R"));
+ programArgs = proArgs.toArray(new String[proArgs.size()]);
+
+ double[][] V = getRandomMatrix(rows, cols, 0, 1, 0.8, -1);
+ writeInputMatrixWithMTD("V", V, true);
+
+ runTest(true, EXCEPTION_NOT_EXPECTED, null, -1);
+
+
+
Review comment:
Also work in progress.
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