/*

* Copyright (C) 2007-2014, GoodData(R) Corporation. All rights reserved.

*/

package com.gooddata.md.report;

import org.codehaus.jackson.map.ObjectMapper;

import org.junit.Test;

import java.util.Collections;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import static com.gooddata.JsonMatchers.serializesToJson;

import static java.util.Arrays.asList;

import static org.hamcrest.CoreMatchers.is;

import static org.hamcrest.CoreMatchers.notNullValue;

import static org.hamcrest.Matchers.hasSize;

import static org.junit.Assert.assertThat;

public class GridTest {

@Test

public void testDeserialization() throws Exception {

final Grid grid = new ObjectMapper()

.readValue(getClass().getResourceAsStream("/md/report/grid.json"), Grid.class);

assertThat(grid, is(notNullValue()));

assertThat(grid.getColumns(), is(notNullValue()));

assertThat(grid.getColumns(), hasSize(1));

assertThat(grid.getColumns().iterator().next(), is("metricGroup"));

assertThat(grid.getRows(), is(notNullValue()));

assertThat(grid.getRows(), hasSize(1));

assertThat(grid.getMetrics(), is(notNullValue()));

assertThat(grid.getMetrics(), hasSize(1));

assertThat(grid.getColumnWidths(), is(notNullValue()));

assertThat(grid.getColumnWidths(), hasSize(1));

final Map<String, Object> colWidth = grid.getColumnWidths().iterator().next();

assertThat((Integer) colWidth.get("width"), is(343));

}

@Test

public void testSerialization() throws Exception {

final Map<String, Object> colWidths = new HashMap<>();

final Map<String, List<String>> sort = new HashMap<>();

colWidths.put("width", 343);

sort.put("columns", Collections.<String>emptyList());

sort.put("rows", Collections.<String>emptyList());

final Grid grid = new Grid(asList("metricGroup"), Collections.<AttributeInGrid>emptyList(),

asList(new GridElement("/gdc/md/PROJECT_ID/obj/METR_ID", "metr")), sort, asList(colWidths));

assertThat(grid, serializesToJson("/md/report/grid-input.json"));

}

}