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Add tests for FlatFileItemReaderBuilder's name attribute.

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This commit is contained in:
Glenn Renfro
2017-06-20 10:43:27 -04:00
committed by Michael Minella
parent fcdc916c72
commit 61f6cd5c0a
1 changed files with 52 additions and 1 deletions
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53
spring-batch-infrastructure/src/test/java/org/springframework/batch/item/file/builder/FlatFileItemReaderBuilderTests.java
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@@ -37,7 +37,9 @@ import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
/**
* @author Michael Minella
@@ -271,7 +273,7 @@ public class FlatFileItemReaderBuilderTests {
.name("fooReader")
.resource(getResource("1,2,3"))
.delimited()
.includedFields(new Integer[] {new Integer(0), new Integer(2)})
.includedFields(new Integer[] {0, 2})
.addIncludedField(1)
.names(new String[] {"first", "second", "third"})
.targetType(Foo.class)
@@ -352,6 +354,55 @@ public class FlatFileItemReaderBuilderTests {
assertNull(reader.read());
}
@Test
public void testName() throws Exception {
try {
new FlatFileItemReaderBuilder<Foo>()
.resource(getResource("1 2 3"))
.fixedLength()
.columns(new Range[]{new Range(1, 3), new Range(4, 6), new Range(7)})
.names(new String[]{"first", "second", "third"})
.targetType(Foo.class)
.build();
fail("null name should throw exception");
}
catch (IllegalStateException iae) {
assertEquals("A name is required when saveState is set to true.", iae.getMessage());
}
try {
new FlatFileItemReaderBuilder<Foo>()
.resource(getResource("1 2 3"))
.fixedLength()
.columns(new Range[]{new Range(1, 3), new Range(4, 6), new Range(7)})
.names(new String[]{"first", "second", "third"})
.targetType(Foo.class)
.name(null)
.build();
}
catch (IllegalStateException iae) {
assertEquals("A name is required when saveState is set to true.", iae.getMessage());
}
assertNotNull("builder should return new instance of FlatFileItemReader", new FlatFileItemReaderBuilder<Foo>()
.resource(getResource("1 2 3"))
.fixedLength()
.columns(new Range[]{new Range(1, 3), new Range(4, 6), new Range(7)})
.names(new String[]{"first", "second", "third"})
.targetType(Foo.class)
.saveState(false)
.build());
assertNotNull("builder should return new instance of FlatFileItemReader", new FlatFileItemReaderBuilder<Foo>()
.resource(getResource("1 2 3"))
.fixedLength()
.columns(new Range[]{new Range(1, 3), new Range(4, 6), new Range(7)})
.names(new String[]{"first", "second", "third"})
.targetType(Foo.class)
.name("foobar")
.build());
}
private Resource getResource(String contents) {
return new ByteArrayResource(contents.getBytes());
}