Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.trend / example / org / simantics / trend / TestDecimalFormat.java

diff --git a/bundles/org.simantics.trend/example/org/simantics/trend/TestDecimalFormat.java b/bundles/org.simantics.trend/example/org/simantics/trend/TestDecimalFormat.java
new file mode 100644 (file)
index 0000000..e541de8
--- /dev/null
+++ b/bundles/org.simantics.trend/example/org/simantics/trend/TestDecimalFormat.java
@@ -0,0 +1,94 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.trend;\r
+\r
+import java.math.BigDecimal;\r
+import java.text.Format;\r
+import java.text.NumberFormat;\r
+\r
+import org.simantics.utils.format.FormattingUtils;\r
+import org.simantics.utils.format.ValueFormat;\r
+\r
+public class TestDecimalFormat {\r
+\r
+       public static void main(String[] args) {\r
+       \r
+               \r
+               NumberFormat f = ValueFormat.Scientific.format;\r
+               double x = 0.00001234567890;            \r
+               for (int i=-10; i<10; i++) {\r
+                       System.out.println(f.format(x));\r
+                       x *= 10.;\r
+               }\r
+               \r
+               x = 6.00;\r
+               for (int i=0; i<10; i++) {\r
+                       x+= 0.0000000000001;\r
+                       System.out.println(x);\r
+               }\r
+\r
+               BigDecimal dec = new BigDecimal(0);\r
+               BigDecimal augend = new BigDecimal(String.valueOf(0.2));\r
+               System.out.println(new BigDecimal(0.2));\r
+               System.out.println(new BigDecimal(String.valueOf(0.2)));\r
+               for (int i=0; i<1000000; i++) {\r
+                       dec = dec.add(augend);\r
+                       String s1 = dec.toString();\r
+                       String s2 = Double.toString(dec.doubleValue());\r
+                       if (!s1.equals(s2)) {\r
+                               System.out.println(s1 + " vs. " + s2);\r
+                       }\r
+               }\r
+\r
+               Format format = FormattingUtils.significantDigitFormat(7);\r
+\r
+               System.out.println(format.format(123456789012345.1234));\r
+               System.out.println(format.format(12345678901.23451234));\r
+               System.out.println(format.format(1234567890.123451234));\r
+               System.out.println(format.format(123456789.0123451234));\r
+               System.out.println(format.format(12345678.90123451234));\r
+               System.out.println(format.format(10000123.4));\r
+               System.out.println(format.format(9999999.99));\r
+               System.out.println(format.format(9999999.9));\r
+               System.out.println(format.format(9999999));\r
+               System.out.println(format.format(1234567.890123451234));\r
+               System.out.println(format.format(123456.7890123451234));\r
+               System.out.println(format.format(12345.67890123451234));\r
+               System.out.println(format.format(1234.567890123451234));\r
+               System.out.println(format.format(123.4567890123451234));\r
+               System.out.println(format.format(12.34567890123451234));\r
+               System.out.println(format.format(1.234567890123451234));\r
+               System.out.println(format.format(0.1234567890123451234));\r
+               System.out.println(format.format(0.1111111));\r
+               System.out.println(format.format(0.1000001));\r
+               System.out.println(format.format(0.09999999999));\r
+               System.out.println(format.format(0.0999999999));\r
+               System.out.println(format.format(0.099999999));\r
+               System.out.println(format.format(0.09999999));\r
+               System.out.println(format.format(0.0999999));\r
+               System.out.println(format.format(0.01234567890123451234));\r
+               System.out.println(format.format(0.001234567890123451234));\r
+               System.out.println(format.format(0.0001234567890123451234));\r
+               System.out.println(format.format(0.00001234567890123451234));\r
+               System.out.println(format.format(0.000001234567890123451234));\r
+               System.out.println(format.format(0.0000001234567890123451234));\r
+               System.out.println(format.format(0.00000001234567890123451234));\r
+               System.out.println(format.format(0.000000001234567890123451234));\r
+\r
+               System.out.println(format.format(10));\r
+               System.out.println(format.format(20L));\r
+               System.out.println(format.format(-0));\r
+               System.out.println(format.format(-1L));\r
+       \r
+       }\r
+       \r
+}\r