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HasCells.java
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HasCells.java
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/*
* MIT License
*
* Copyright (c) 2019-2020 Yurii Dubinka
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
* OR OTHER DEALINGS IN THE SOFTWARE.
*/
package io.github.dgroup.xlsx.cell;
import java.time.ZoneId;
import java.util.Collection;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.cactoos.BiProc;
import org.cactoos.Func;
import org.cactoos.Proc;
import org.cactoos.list.ListOf;
import org.hamcrest.Description;
import org.llorllale.cactoos.matchers.MatcherEnvelope;
/**
* The hamcrest matcher to check that particular excel row contains necessary cell(s).
*
* @param <T> The type of cell value.
* @since 0.1.0
*/
@SuppressWarnings("PMD.AvoidDuplicateLiterals")
public final class HasCells<T> extends MatcherEnvelope<XSSFRow> {
/**
* Ctor.
* @param cells The excel cell(s) from particular row.
*/
@SafeVarargs
public HasCells(final Cell<T>... cells) {
this(new ListOf<>(cells));
}
/**
* Ctor.
* @param cells The excel cell(s) from particular row.
*/
public HasCells(final Collection<Cell<T>> cells) {
super(new Passed<>(cells), new Expected<>(cells), new Actual<>(cells));
}
/**
* The function to check that particular {@link XSSFCell} has 'Number' type.
* @param cell The excel cell to compare.
* @return True if type is a "Number".
*/
private static boolean number(final XSSFCell cell) {
return cell.getCellType() == org.apache.poi.ss.usermodel.Cell.CELL_TYPE_NUMERIC;
}
/**
* The function to check that particular {@link XSSFCell} has 'Text' type.
* @param cell The excel cell to compare.
* @return True if type is a "Text"
*/
private static boolean text(final XSSFCell cell) {
return cell.getCellType() == org.apache.poi.ss.usermodel.Cell.CELL_TYPE_STRING;
}
/**
* The function to compare that all cell(s) contains the required values.
* @param <T> The type of value from {@link XSSFCell}.
* @since 0.1.0
*/
private static final class Passed<T> implements Func<XSSFRow, Boolean> {
/**
* The excel cell(s) to compare.
*/
private final Iterable<Cell<T>> cells;
/**
* Ctor.
* @param cells The excel cell(s) to compare.
*/
private Passed(final Iterable<Cell<T>> cells) {
this.cells = cells;
}
@Override
public Boolean apply(final XSSFRow row) {
boolean equal = true;
for (final Cell<T> cell : this.cells) {
final XSSFCell xcl = row.getCell(cell.index());
if (xcl == null) {
equal = false;
} else if (HasCells.number(xcl)) {
if (DateUtil.isCellDateFormatted(xcl)) {
equal = cell.value().equals(
xcl.getDateCellValue()
.toInstant()
.atZone(ZoneId.systemDefault())
.toLocalDate()
);
} else {
equal = cell.value().toString().equals(xcl.getRawValue());
}
} else {
equal = cell.value().toString().equals(xcl.getStringCellValue());
}
if (!equal) {
break;
}
}
return equal;
}
}
/**
* Describes the expected Apache POI cells in terms of Hamcrest.
* @param <T> The type of value from {@link XSSFCell}.
* @since 0.1.0
*/
private static final class Expected<T> implements Proc<Description> {
/**
* The expected excel cells to describe.
*/
private final Iterable<Cell<T>> cells;
/**
* Ctor.
* @param cells The expected excel cells to describe.
*/
private Expected(final Iterable<Cell<T>> cells) {
this.cells = cells;
}
@Override
public void exec(final Description expected) {
expected.appendText("cell(s)");
for (final Cell<T> cell : this.cells) {
expected.appendText(" ")
.appendText(String.valueOf(cell.index()))
.appendText(":")
.appendValue(cell.value().toString());
}
}
}
/**
* Describes the actual Apache POI cells in terms of Hamcrest.
* 'Actual' means the cells which were found in {@link XSSFRow}.
* @param <T> The type of value from {@link XSSFCell}.
* @since 0.1.0
*/
private static final class Actual<T> implements BiProc<XSSFRow, Description> {
/**
* The actual excel cells to describe.
*/
private final Iterable<Cell<T>> cells;
/**
* Ctor.
* @param cells The actual excel cells to describe.
*/
private Actual(final Iterable<Cell<T>> cells) {
this.cells = cells;
}
@Override
public void exec(final XSSFRow row, final Description actual) {
actual.appendText("cell(s)");
for (final Cell<T> cell : this.cells) {
final XSSFCell xcl = row.getCell(cell.index());
actual.appendText(" ")
.appendText(String.valueOf(cell.index()))
.appendText(":");
if (xcl == null) {
actual.appendValue(null);
} else if (HasCells.number(xcl)) {
if (DateUtil.isCellDateFormatted(xcl)) {
actual.appendValue(new DateOf(xcl).value());
} else {
actual.appendValue(xcl.getRawValue());
}
} else if (HasCells.text(xcl)) {
actual.appendValue(xcl.getStringCellValue());
}
}
}
}
}