public void startFileFromBeginning() { initializeParser(); parser.startFileFromBeginning(); }
@Test public void testWithHeaderRow() { final Parser<String, Object> parser = parserFactory.get(format, true, 0); parser.startFileFromBeginning(); final String[] body = new String[]{ concat(format, "time", "value1", "value2"), concat(format, "hello", "world", "foo") }; Assert.assertNull(parser.parseToMap(body[0])); final Map<String, Object> jsonMap = parser.parseToMap(body[1]); Assert.assertEquals( "jsonMap", ImmutableMap.of("time", "hello", "value1", "world", "value2", "foo"), jsonMap ); }
@Test public void testWithHeaderRowOfEmptyColumns() { final Parser<String, Object> parser = parserFactory.get(format, true, 0); parser.startFileFromBeginning(); final String[] body = new String[]{ concat(format, "time", "", "value2", ""), concat(format, "hello", "world", "foo", "bar") }; Assert.assertNull(parser.parseToMap(body[0])); final Map<String, Object> jsonMap = parser.parseToMap(body[1]); Assert.assertEquals( "jsonMap", ImmutableMap.of("time", "hello", "column_2", "world", "value2", "foo", "column_4", "bar"), jsonMap ); }
@Test public void testWithDifferentHeaderRows() { final Parser<String, Object> parser = parserFactory.get(format, true, 0); parser.startFileFromBeginning(); final String[] body = new String[]{ concat(format, "time", "value1", "value2"), concat(format, "hello", "world", "foo") }; Assert.assertNull(parser.parseToMap(body[0])); Map<String, Object> jsonMap = parser.parseToMap(body[1]); Assert.assertEquals( "jsonMap", ImmutableMap.of("time", "hello", "value1", "world", "value2", "foo"), jsonMap ); parser.startFileFromBeginning(); final String[] body2 = new String[]{ concat(format, "time", "value1", "value2", "value3"), concat(format, "hello", "world", "foo", "bar") }; Assert.assertNull(parser.parseToMap(body2[0])); jsonMap = parser.parseToMap(body2[1]); Assert.assertEquals( "jsonMap", ImmutableMap.of("time", "hello", "value1", "world", "value2", "foo", "value3", "bar"), jsonMap ); }
@Test public void testWithSkipHeaderRows() { final int skipHeaderRows = 2; final Parser<String, Object> parser = parserFactory.get(format, false, skipHeaderRows); parser.startFileFromBeginning(); final String[] body = new String[]{ concat(format, "header", "line", "1"), concat(format, "header", "line", "2"), concat(format, "hello", "world", "foo") }; int index; for (index = 0; index < skipHeaderRows; index++) { Assert.assertNull(parser.parseToMap(body[index])); } final Map<String, Object> jsonMap = parser.parseToMap(body[index]); Assert.assertEquals( "jsonMap", ImmutableMap.of("column_1", "hello", "column_2", "world", "column_3", "foo"), jsonMap ); }
public void startFileFromBeginning() { initializeParser(); parser.startFileFromBeginning(); }