@Test
public void testRemoveDumps() throws IOException {
Assert.assertEquals("", parser.override("DUMP output;"));
override.remove("DUMP");
Assert.assertEquals("DUMP output;", parser.override("DUMP output;"));
}
@Test
public void testRemoveStores() throws IOException {
Assert.assertEquals("", parser.override("STORE output INTO '/path';"));
override.remove("STORE");
Assert.assertEquals(
"STORE output INTO '/path';", parser.override("STORE output INTO '/path';"));
}
@Test
public void testChangeRootDirectory() throws Exception {
Assert.assertEquals("A = LOAD 'input.txt';", parser.override("A = LOAD 'input.txt';"));
System.setProperty("pigunit.filesystem.prefix", "/tmp/pigunit/");
Assert.assertEquals(
"A = LOAD '/tmp/pigunit/input.txt';", parser.override("A = LOAD 'input.txt';"));
System.clearProperty("pigunit.filesystem.prefix");
Assert.assertEquals("A = LOAD 'input.txt';", parser.override("A = LOAD 'input.txt';"));
}
@Test
public void testGetStoreAlias() throws IOException {
override.remove("STORE");
parser.override("STORE output INTO '/path'");
Assert.assertEquals("output", override.get("LAST_STORE_ALIAS"));
}
@Test
public void testReplaceLoad() throws IOException {
override.put("A", "A = LOAD 'file';");
Assert.assertEquals(
"A = LOAD 'file';", parser.override("A = LOAD 'input.txt' AS (query:CHARARRAY);"));
}