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Refactored test case 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@711515 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-11-05 06:15:59 +00:00
parent abfa088b4f
commit 5da098c36a
1 changed files with 18 additions and 41 deletions
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59
src/testcases/org/apache/poi/hssf/record/TestUnicodeString.java
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@ -15,11 +15,8 @@
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.record;
import org.apache.poi.util.HexRead;
import junit.framework.TestCase;
/**
@ -30,18 +27,20 @@ import junit.framework.TestCase;
public final class TestUnicodeString extends TestCase {
private static void confirmSize(int expectedSize, UnicodeString s) {
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(expectedSize, stats.recordSize);
}
public void testSmallStringSize() {
//Test a basic string
UnicodeString s = makeUnicodeString("Test");
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(7, stats.recordSize);
confirmSize(7, s);
//Test a small string that is uncompressed
s.setOptionFlags((byte)0x01);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(11, stats.recordSize);
confirmSize(11, s);
//Test a compressed small string that has rich text formatting
s.setOptionFlags((byte)0x8);
@ -49,45 +48,33 @@ public final class TestUnicodeString extends TestCase {
s.addFormatRun(r);
UnicodeString.FormatRun r2 = new UnicodeString.FormatRun((short)2,(short)2);
s.addFormatRun(r2);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(17, stats.recordSize);
confirmSize(17, s);
//Test a uncompressed small string that has rich text formatting
s.setOptionFlags((byte)0x9);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(21, stats.recordSize);
confirmSize(21, s);
//Test a compressed small string that has rich text and extended text
s.setOptionFlags((byte)0xC);
s.setExtendedRst(new byte[]{(byte)0x1,(byte)0x2,(byte)0x3,(byte)0x4,(byte)0x5});
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(26, stats.recordSize);
confirmSize(26, s);
//Test a uncompressed small string that has rich text and extended text
s.setOptionFlags((byte)0xD);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(30, stats.recordSize);
confirmSize(30, s);
}
public void testPerfectStringSize() {
//Test a basic string
UnicodeString s = makeUnicodeString(SSTRecord.MAX_RECORD_SIZE-2-1);
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE, s);
//Test an uncompressed string
//Note that we can only ever get to a maximim size of 8227 since an uncompressed
//string is writing double bytes.
s = makeUnicodeString((SSTRecord.MAX_RECORD_SIZE-2-1)/2);
s.setOptionFlags((byte)0x1);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE-1, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE-1, s);
}
public void testPerfectRichStringSize() {
@ -95,10 +82,8 @@ public final class TestUnicodeString extends TestCase {
UnicodeString s = makeUnicodeString(SSTRecord.MAX_RECORD_SIZE-2-1-8-2);
s.addFormatRun(new UnicodeString.FormatRun((short)1,(short)0));
s.addFormatRun(new UnicodeString.FormatRun((short)2,(short)1));
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.setOptionFlags((byte)0x8);
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE, s);
//Test an uncompressed rich text string
//Note that we can only ever get to a maximim size of 8227 since an uncompressed
@ -107,17 +92,13 @@ public final class TestUnicodeString extends TestCase {
s.addFormatRun(new UnicodeString.FormatRun((short)1,(short)0));
s.addFormatRun(new UnicodeString.FormatRun((short)2,(short)1));
s.setOptionFlags((byte)0x9);
stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE-1, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE-1, s);
}
public void testContinuedStringSize() {
//Test a basic string
UnicodeString s = makeUnicodeString(SSTRecord.MAX_RECORD_SIZE-2-1+20);
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE+4+1+20, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE+4+1+20, s);
}
/** Tests that a string size calculation that fits neatly in two records, the second being a continue*/
@ -131,14 +112,10 @@ public final class TestUnicodeString extends TestCase {
//Continue Record additional byte overhead
strSize -= 1;
UnicodeString s = makeUnicodeString(strSize);
UnicodeString.UnicodeRecordStats stats = new UnicodeString.UnicodeRecordStats();
s.getRecordSize(stats);
assertEquals(SSTRecord.MAX_RECORD_SIZE*2, stats.recordSize);
confirmSize(SSTRecord.MAX_RECORD_SIZE*2, s);
}
private static UnicodeString makeUnicodeString( String s )
{
UnicodeString st = new UnicodeString(s);