111 lines
3.8 KiB
Java
111 lines
3.8 KiB
Java
package com.moandjiezana.toml;
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import static java.util.Arrays.asList;
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import static org.hamcrest.Matchers.contains;
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import static org.hamcrest.Matchers.hasSize;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertThat;
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import java.io.File;
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import java.util.Arrays;
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import java.util.List;
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import org.junit.Test;
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import com.moandjiezana.toml.testutils.Utils;
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public class ArrayTest {
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@Test
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public void should_get_array() throws Exception {
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Toml toml = new Toml().read("list = [\"a\", \"b\", \"c\"]");
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assertEquals(asList("a", "b", "c"), toml.<String>getList("list"));
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}
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@Test
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public void should_return_null_if_no_value_for_key() throws Exception {
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Toml toml = new Toml().read("");
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assertNull(toml.getList("a"));
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}
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@Test
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public void should_allow_multiline_array() throws Exception {
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Toml toml = new Toml().read(file("should_allow_multiline_array"));
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assertEquals(asList("a", "b", "c"), toml.<String>getList("a"));
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}
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@Test
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@SuppressWarnings("unchecked")
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public void should_get_nested_arrays() throws Exception {
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Toml clients = new Toml().read("data = [ [\"gamma\", \"delta\"], [1, 2]] # just an update to make sure parsers support it");
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assertEquals(asList(asList("gamma", "delta"), asList(1L, 2L)), clients.<String>getList("data"));
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}
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@Test
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public void should_get_deeply_nested_arrays() throws Exception {
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List<List<?>> data = new Toml().read("data = [[[1], [2]], [3, 4]]").getList("data");
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assertThat(data, hasSize(2));
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assertEquals(Arrays.asList(1L), data.get(0).get(0));
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assertEquals(asList(2L), data.get(0).get(1));
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assertEquals(asList(3L, 4L), data.get(1));
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}
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@Test
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@SuppressWarnings("unchecked")
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public void should_get_nested_arrays_with_no_space_between_outer_and_inner_array() throws Exception {
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Toml clients = new Toml().read("data = [[\"gamma\", \"delta\"], [1, 2]] # just an update to make sure parsers support it");
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assertEquals(asList(asList("gamma", "delta"), asList(1L, 2L)), clients.<String>getList("data"));
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}
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@Test
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public void should_ignore_comma_at_end_of_array() throws Exception {
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Toml toml = new Toml().read("key=[1,2,3,]");
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assertEquals(asList(1L, 2L, 3L), toml.<Long>getList("key"));
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}
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@Test
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public void should_support_mixed_string_types() throws Exception {
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Toml toml = new Toml().read("key = [\"a\", 'b', \"\"\"c\"\"\", '''d''']");
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assertThat(toml.<String>getList("key"), contains("a", "b", "c", "d"));
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}
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@Test
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public void should_support_array_terminator_in_strings() throws Exception {
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Toml toml = new Toml().read("key = [\"a]\", 'b]', \"\"\"c]\"\"\", '''d]''']");
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assertThat(toml.<String>getList("key"), contains("a]", "b]", "c]", "d]"));
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}
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@Test
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public void should_support_array_of_inline_tables() throws Exception {
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Toml toml = new Toml().read(getClass().getResourceAsStream("should_support_array_of_inline_tables.toml"));
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assertThat(toml.getList("points"), hasSize(4));
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assertEquals(1, toml.getLong("points[0].x").longValue());
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assertEquals(2, toml.getLong("points[0].y").longValue());
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assertEquals(3, toml.getLong("points[0].z").longValue());
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assertEquals(7, toml.getLong("points[1].x").longValue());
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assertEquals(8, toml.getLong("points[1].y").longValue());
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assertEquals(9, toml.getLong("points[1].z").longValue());
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assertEquals(2, toml.getLong("points[2].x").longValue());
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assertEquals(4, toml.getLong("points[2].y").longValue());
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assertEquals(8, toml.getLong("points[2].z").longValue());
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assertEquals("3", toml.getString("points[3].x"));
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assertEquals("6", toml.getString("points[3].y"));
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assertEquals("12", toml.getString("points[3].z"));
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}
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private File file(String file) {
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return Utils.file(getClass(), file);
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}
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}
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