/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.asakusafw.dmdl.directio.hive.common;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import org.junit.Test;
import com.asakusafw.dmdl.semantics.ModelDeclaration;
import com.asakusafw.dmdl.semantics.PropertyDeclaration;
/**
* Test for {@link HiveVarcharDriver}.
*/
public class HiveVarcharDriverTest extends GeneratorTesterRoot {
/**
* simple case.
*/
@Test
public void simple() {
ModelDeclaration model = analyze(new String[] {
"model = {",
" @directio.hive.varchar(length = 3)",
" simple : TEXT;",
"};"
}).findModelDeclaration("model");
PropertyDeclaration property = model.findPropertyDeclaration("simple");
HiveFieldTrait trait = property.getTrait(HiveFieldTrait.class);
assertThat(trait, is(notNullValue()));
assertThat(trait.getTypeKind(), is(HiveFieldTrait.TypeKind.VARCHAR));
assertThat(trait.getStringLength(), is(3));
}
/**
* with invalid type.
*/
@Test
public void invalid_type() {
shouldSemanticError(new String[] {
"model = {",
" @directio.hive.char(length = 3)",
" simple : INT;",
"};"
});
}
/**
* without length property.
*/
@Test
public void invalid_wo_length() {
shouldSemanticError(new String[] {
"model = {",
" @directio.hive.varchar",
" simple : TEXT;",
"};"
});
}
/**
* with too small length.
*/
@Test
public void invalid_too_small() {
shouldSemanticError(new String[] {
"model = {",
" @directio.hive.varchar(length = -1)",
" simple : TEXT;",
"};"
});
}
/**
* with too large length.
*/
@Test
public void invalid_too_large() {
shouldSemanticError(new String[] {
"model = {",
" @directio.hive.varchar(length = 65536)",
" simple : TEXT;",
"};"
});
}
/**
* conflict between char and varchar.
*/
@Test
public void invalid_conflict() {
shouldSemanticError(new String[] {
"model = {",
" @directio.hive.char(length = 10)",
" @directio.hive.varchar(length = 10)",
" simple : TEXT;",
"};"
});
}
}