Zero value should be stored as 0.00 instead of .00

Fixes #30
albfernandez · May 26, 2017 · 7bfb384 · 7bfb384
1 parent 10ed2c6
commit 7bfb384
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Showing 2 changed files with 20 additions and 2 deletions.
diff --git a/src/main/java/com/linuxense/javadbf/DBFUtils.java b/src/main/java/com/linuxense/javadbf/DBFUtils.java
@@ -215,9 +215,12 @@ public static byte[] doubleFormating(Number num, Charset charset, int fieldLengt
 		int sizeWholePart = fieldLength - (sizeDecimalPart > 0 ? (sizeDecimalPart + 1) : 0);
 
 		StringBuilder format = new StringBuilder(fieldLength);
-		for (int i = 0; i < sizeWholePart; i++) {
+		for (int i = 0; i < sizeWholePart-1; i++) {
 			format.append("#");
 		}
+		if (format.length() < sizeWholePart) {
+			format.append("0");
+		}
 		if (sizeDecimalPart > 0) {
 			format.append(".");
 			for (int i = 0; i < sizeDecimalPart; i++) {

diff --git a/src/test/java/com/linuxense/javadbf/UtilsTest.java b/src/test/java/com/linuxense/javadbf/UtilsTest.java
@@ -26,9 +26,12 @@
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 
+import org.junit.Assert;
 import org.junit.Test;
 
 
+
+
 public class UtilsTest {
 
 	private static final Charset ISO_8859_1 = StandardCharsets.ISO_8859_1;
@@ -69,7 +72,19 @@ public void testContains () {
 	}
 	@Test
 	public void doubleFormating() {
-		// TODO
+		Assert.assertEquals(
+			" 0.00", 
+			new String(DBFUtils.doubleFormating(new Double(0.0), Charset.defaultCharset(), 5, 2))
+		);
+
+		Assert.assertEquals(
+				"10.00", 
+				new String(DBFUtils.doubleFormating(new Double(10.0), Charset.defaultCharset(), 5, 2))
+			);
+		Assert.assertEquals(
+				" 5.05", 
+				new String(DBFUtils.doubleFormating(new Double(5.05), Charset.defaultCharset(), 5, 2))
+			);
 	}
 	@Test
 	public void testLittleEndian() {