128 lines
4.1 KiB
Java
128 lines
4.1 KiB
Java
package com.moandjiezana.toml;
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import static org.hamcrest.Matchers.equalTo;
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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.List;
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import org.junit.Assert;
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import org.junit.Test;
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public class TableArrayTest {
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@Test
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public void should_parse_table_array() throws Exception {
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Toml toml = new Toml().read(file("products_table_array"));
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List<Toml> products = toml.getTables("products");
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assertEquals(3, products.size());
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assertEquals("Hammer", products.get(0).getString("name"));
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assertEquals(738594937L, products.get(0).getLong("sku").longValue());
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Assert.assertNull(products.get(1).getString("name"));
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assertNull(products.get(1).getLong("sku"));
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assertEquals("Nail", products.get(2).getString("name"));
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assertEquals(284758393L, products.get(2).getLong("sku").longValue());
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assertEquals("gray", products.get(2).getString("color"));
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}
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@Test
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public void should_parse_table_array_out_of_order() throws Exception {
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Toml toml = new Toml().read(file("should_parse_table_array_out_of_order"));
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List<Toml> tables = toml.getTables("product");
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List<Toml> employees = toml.getTables("employee");
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assertThat(tables, hasSize(2));
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assertThat(tables.get(0).getDouble("price"), equalTo(9.99));
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assertThat(tables.get(1).getString("type"), equalTo("ZX80"));
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assertThat(employees, hasSize(1));
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assertThat(employees.get(0).getString("name"), equalTo("Marinus van der Lubbe"));
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}
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@Test
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public void should_parse_nested_table_arrays() throws Exception {
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Toml toml = new Toml().read(file("fruit_table_array"));
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List<Toml> fruits = toml.getTables("fruit");
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assertEquals(2, fruits.size());
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Toml apple = fruits.get(0);
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assertEquals("apple", apple.getString("name"));
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assertEquals("red", apple.getTable("physical").getString("color"));
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assertEquals("round", apple.getTable("physical").getString("shape"));
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assertEquals(2, apple.getTables("variety").size());
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Toml banana = fruits.get(1);
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assertEquals("banana", banana.getString("name"));
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assertEquals(1, banana.getTables("variety").size());
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assertEquals("plantain", banana.getTables("variety").get(0).getString("name"));
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}
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@Test
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public void should_create_array_ancestors_as_tables() throws Exception {
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Toml toml = new Toml().read("[[a.b.c]]\n id=3");
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assertEquals(3, toml.getTable("a").getTable("b").getTables("c").get(0).getLong("id").intValue());
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}
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@Test
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public void should_navigate_array_with_compound_key() throws Exception {
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Toml toml = new Toml().read(file("fruit_table_array"));
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List<Toml> appleVarieties = toml.getTables("fruit[0].variety");
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Toml appleVariety = toml.getTable("fruit[0].variety[1]");
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String bananaVariety = toml.getString("fruit[1].variety[0].name");
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assertEquals(2, appleVarieties.size());
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assertEquals("red delicious", appleVarieties.get(0).getString("name"));
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assertEquals("granny smith", appleVariety.getString("name"));
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assertEquals("plantain", bananaVariety);
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}
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@Test
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public void should_return_null_for_missing_table_array() throws Exception {
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Toml toml = new Toml().read("[a]");
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assertNull(toml.getTables("b"));
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}
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@Test
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public void should_return_null_for_missing_table_array_with_index() throws Exception {
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Toml toml = new Toml();
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assertNull(toml.getTable("a[0]"));
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assertNull(toml.getString("a[0].c"));
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}
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@Test
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public void should_return_null_for_index_out_of_bounds() throws Exception {
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Toml toml = new Toml().read("[[a]]\n c = 1");
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assertNull(toml.getTable("a[1]"));
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}
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@Test
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public void should_handle_repeated_tables() {
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new Toml().read("[[a]]\n [a.b]\n [[a]]\n [a.b]");
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}
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@Test(expected = IllegalStateException.class)
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public void should_fail_on_empty_table_array_name() {
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new Toml().read("[[]]");
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}
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private File file(String fileName) {
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return new File(getClass().getResource(fileName + ".toml").getFile());
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}
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}
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