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Improve test coverage with test on error message for nested heterogenous

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arrays
This commit is contained in:
moandji.ezana 2015-07-01 12:59:12 +02:00
parent 1244fdbfb3
commit fa591a0f0c
1 changed files with 24 additions and 1 deletions
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25
src/test/java/com/moandjiezana/toml/TomlWriterTest.java
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@ -23,8 +23,10 @@ import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.TimeZone; import java.util.TimeZone;
import org.hamcrest.Matchers;
import org.junit.Rule; import org.junit.Rule;
import org.junit.Test; import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.TemporaryFolder; import org.junit.rules.TemporaryFolder;
@SuppressWarnings("unused") @SuppressWarnings("unused")
@ -33,6 +35,9 @@ public class TomlWriterTest {
@Rule @Rule
public TemporaryFolder testDirectory = new TemporaryFolder(); public TemporaryFolder testDirectory = new TemporaryFolder();
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test @Test
public void should_write_primitive_types() { public void should_write_primitive_types() {
class TestClass { class TestClass {
@ -222,7 +227,7 @@ public class TomlWriterTest {
assertEquals("", new TomlWriter().write(new TestClass())); assertEquals("", new TomlWriter().write(new TestClass()));
} }
@Test(expected = IllegalStateException.class) @Test
public void should_reject_heterogeneous_arrays() { public void should_reject_heterogeneous_arrays() {
class BadArray { class BadArray {
Object[] array = new Object[2]; Object[] array = new Object[2];
@ -231,6 +236,24 @@ public class TomlWriterTest {
badArray.array[0] = new Integer(1); badArray.array[0] = new Integer(1);
badArray.array[1] = "oops"; badArray.array[1] = "oops";
expectedException.expect(IllegalStateException.class);
expectedException.expectMessage(Matchers.startsWith("array"));
new TomlWriter().write(badArray);
}
@Test
public void should_reject_nested_heterogeneous_array() {
class BadArray {
Map<String, Object> aMap = new HashMap<String, Object>();
}
BadArray badArray = new BadArray();
badArray.aMap.put("array", new Object[] { Integer.valueOf(1), "oops" });
expectedException.expect(IllegalStateException.class);
expectedException.expectMessage("aMap.array");
new TomlWriter().write(badArray); new TomlWriter().write(badArray);
} }