Examples with CREATE_NEW_COLUMN org.talend.dataprep.transformation.actions.common.ActionsUtils.CREATE_NEW_COLUMN used on opensource projects

Example 1 with CREATE_NEW_COLUMN

use of org.talend.dataprep.transformation.actions.common.ActionsUtils.CREATE_NEW_COLUMN in project data-prep by Talend.

the class ChangeDatePatternTest method should_set_new_pattern_as_most_used_one_newcolumn.

@Test
public void should_set_new_pattern_as_most_used_one_newcolumn() throws Exception {
    // given
    final DataSetRow row = // 
    builder().with(// 
    value("toto").type(Type.STRING).name("recipe")).with(// 
    value("04/25/1999").type(Type.DATE).name("recipe").statistics(getDateTestJsonAsStream("statistics_MM_dd_yyyy.json"))).with(// 
    value("tata").type(Type.STRING).name("last update")).build();
    parameters.put(CREATE_NEW_COLUMN, "true");
    // when
    ActionTestWorkbench.test(row, actionRegistry, factory.create(action, parameters));
    // then
    final List<PatternFrequency> patternFrequencies = // 
    row.getRowMetadata().getById(// 
    "0003").getStatistics().getPatternFrequencies();
    String newPattern = parameters.get("new_pattern");
    final Optional<PatternFrequency> newPatternSet = // 
    patternFrequencies.stream().filter(// 
    p -> StringUtils.equals(newPattern, p.getPattern())).findFirst();
    assertTrue(newPatternSet.isPresent());
    assertEquals(newPatternSet.get().getOccurrences(), 48);
}