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fixed issue 1684 with decimal values

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This commit is contained in:
TonyO 2018-08-04 22:55:08 -05:00 committed by Antonin Delpeuch
parent d271b430ec
commit c1af2f1179
2 changed files with 115 additions and 10 deletions
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30
main/src/com/google/refine/exporters/sql/SqlInsertBuilder.java
View File

@ -35,6 +35,8 @@ import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.json.JSONArray;
import org.json.JSONObject;
import org.slf4j.Logger;
@ -131,13 +133,23 @@ public class SqlInsertBuilder {
}else {//value not null
try {
Integer.parseInt(val.getText());
} catch (NumberFormatException nfe) {
throw new SqlExporterException(
val.getText() + " is not compatible with column type :" + type);
if(type.equals(SqlData.SQL_TYPE_NUMERIC)) {//test if number is numeric (decimal number is valid)
if(!NumberUtils.isNumber(val.getText())){
throw new SqlExporterException(
val.getText() + " is not compatible with column type :" + type);
}
}else {
try { //number should be an integer
Integer.parseInt(val.getText());
} catch (NumberFormatException nfe) {
throw new SqlExporterException(
val.getText() + " is not compatible with column type :" + type);
}
}
rowValue.append(val.getText());
}
@ -153,9 +165,7 @@ public class SqlInsertBuilder {
rowValue.append(",");
}
idx++;
String rowValString = rowValue.toString();
// logger.info("rowValString::" + rowValString);
@ -249,5 +259,5 @@ public class SqlInsertBuilder {
}
}

95
main/tests/server/src/com/google/refine/tests/exporters/sql/SqlExporterTests.java
View File

@ -57,6 +57,7 @@ import org.testng.annotations.Test;
import com.google.refine.ProjectManager;
import com.google.refine.browsing.Engine;
import com.google.refine.exporters.sql.SqlCreateBuilder;
import com.google.refine.exporters.sql.SqlData;
import com.google.refine.exporters.sql.SqlExporter;
import com.google.refine.exporters.sql.SqlInsertBuilder;
import com.google.refine.model.Cell;
@ -116,6 +117,54 @@ public class SqlExporterTests extends RefineTest {
sqlCreateBuilder = null;
sqlInsertBuilder = null;
}
@Test
public void testExportSqlWithNonZeroScaleNumericValue(){
createNonZeroScaleNumericGrid(2, 2);
String tableName = "sql_table_test";
String optionsString = createOptionsFromProject(tableName, SqlData.SQL_TYPE_NUMERIC,null).toString();
when(options.getProperty("options")).thenReturn(optionsString);
try {
SUT.export(project, options, engine, writer);
} catch (IOException e) {
Assert.fail();
}
String result = writer.toString();
logger.info("result = \n" + result);
Assert.assertNotNull(result);
assertNotEquals(writer.toString(), SqlExporter.NO_OPTIONS_PRESENT_ERROR);
boolean checkResult = result.contains("CREATE TABLE " + tableName);
//logger.info("checkResult1 =" + checkResult);
checkResult = result.contains("INSERT INTO " + tableName);
// logger.info("checkResult2 =" + checkResult);
Assert.assertEquals(checkResult, true);
}
private void createNonZeroScaleNumericGrid(int noOfRows, int noOfColumns) {
createColumnsWithScaleEqualsTwo(noOfColumns);
for(int i = 0; i < noOfRows; i++){
Row row = new Row(noOfColumns);
for(int j = 0; j < noOfColumns; j++){
row.cells.add(new Cell(generateRandomNumericValues() , null));
}
project.rows.add(row);
}
}
protected void createColumnsWithScaleEqualsTwo(int noOfColumns){
for(int i = 0; i < noOfColumns; i++){
try {
project.columnModel.addColumn(i, new Column(i, "column" + i), true);
} catch (ModelException e1) {
Assert.fail("Could not create column");
}
}
}
@Test
public void testExportSimpleSql(){
@ -370,6 +419,45 @@ public class SqlExporterTests extends RefineTest {
project.rows.add(row);
}
}
protected JSONObject createNumericColOptionsFromProject(String tableName, String type, String size) {
JSONObject json = new JSONObject();
JSONArray columns = new JSONArray();
json.put("columns", columns);
json.put("tableName", tableName);
List<Column> cols = project.columnModel.columns;
cols.forEach(c -> {
//logger.info("Column Name = " + c.getName());
JSONObject columnModel = new JSONObject();
columnModel.put("name", c.getName());
if(type != null) {
columnModel.put("type", type);
}else {
columnModel.put("type", "VARCHAR");
}
if(size != null) {
columnModel.put("size", size);
}else {
columnModel.put("size", "100");
}
if(type != null) {
columnModel.put("type", type);
}
if(size != null) {
// logger.info(" Size = " + size);
columnModel.put("size", size);
}
columns.put(columnModel);
});
return json;
}
protected JSONObject createOptionsFromProject(String tableName, String type, String size) {
@ -452,6 +540,13 @@ public class SqlExporterTests extends RefineTest {
return json;
}
double generateRandomNumericValues(){
int precision = 100; //scale = 2
double randomnum = Math.floor(Math.random() * (10 * precision - 1 * precision) + 1 * precision) / (1*precision);
return randomnum;
}
}