/*
 * Copyright (c) 2012-2013, bad robot (london) ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package bad.robot.excel.matchers;

import org.apache.poi.ss.usermodel.Sheet;
import org.hamcrest.Description;
import org.hamcrest.StringDescription;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;

import static bad.robot.excel.WorkbookResource.firstSheetOf;
import static bad.robot.excel.matchers.RowNumberMatcher.hasSameNumberOfRowAs;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;

public class RowNumberMatcherTest {

    private Sheet sheetWithThreeRows;
    private Sheet sheetWithTwoRows;

    @Before
    public void loadWorkbookAndSheets() throws IOException {
        sheetWithThreeRows = firstSheetOf("sheetWithThreeRows.xls");
        sheetWithTwoRows = firstSheetOf("sheetWithTwoRows.xls");
    }

    @Test
    public void exampleUsages() throws Exception {
        assertThat(sheetWithThreeRows, hasSameNumberOfRowAs(sheetWithThreeRows));
        assertThat(sheetWithTwoRows, not(hasSameNumberOfRowAs(sheetWithThreeRows)));
    }

    @Test
    public void matches() {
        assertThat(hasSameNumberOfRowAs(sheetWithThreeRows).matches(sheetWithThreeRows), is(true));
    }

    @Test
    public void doesNotMatch() {
        assertThat(hasSameNumberOfRowAs(sheetWithThreeRows).matches(sheetWithTwoRows), is(false));
    }

    @Test
    public void description() {
        Description description = new StringDescription();
        hasSameNumberOfRowAs(sheetWithThreeRows).describeTo(description);
        assertThat(description.toString(), is("<3> row(s) in sheet \"Sheet1\""));
    }

    @Test
    public void mismatch() {
        Description description = new StringDescription();
        hasSameNumberOfRowAs(sheetWithThreeRows).matchesSafely(sheetWithTwoRows, description);
        assertThat(description.toString(), is("got <2> row(s) in sheet \"Sheet1\" expected <3>"));
    }
}
