From: Artur Signell <artur@vaadin.com>
Date: Thu, 22 Dec 2011 21:05:21 +0000 (+0200)
Subject: Test for #8191
X-Git-Tag: 7.0.0.alpha1^2~5
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=44ee53c99397ed23b6f2acb102e1c4cc61bec71f;p=vaadin-framework.git

Test for #8191
---

diff --git a/tests/testbench/com/vaadin/tests/converter/ConverterThatEnforcesAFormat.java b/tests/testbench/com/vaadin/tests/converter/ConverterThatEnforcesAFormat.java
new file mode 100644
index 0000000000..b8b0c18e0f
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/converter/ConverterThatEnforcesAFormat.java
@@ -0,0 +1,46 @@
+package com.vaadin.tests.converter;
+
+import com.vaadin.data.Property.ValueChangeEvent;
+import com.vaadin.data.Property.ValueChangeListener;
+import com.vaadin.tests.components.TestBase;
+import com.vaadin.tests.util.Log;
+import com.vaadin.ui.TextField;
+
+public class ConverterThatEnforcesAFormat extends TestBase {
+
+    private Log log = new Log(5);
+
+    @Override
+    protected void setup() {
+        final TextField tf = new TextField(
+                "This field should always be formatted with 3 digits");
+        tf.setConverter(new StringToDoubleConverterWithThreeFractionDigits());
+        tf.addListener(new ValueChangeListener() {
+            public void valueChange(ValueChangeEvent event) {
+                log.log("Value changed to "
+                        + event.getProperty().getValue()
+                        + "(converted value is "
+                        + tf.getConvertedValue()
+                        + "). Two-way conversion gives: "
+                        + tf.getConverter().convertToPresentation(
+                                tf.getConverter().convertToModel(tf.getValue(),
+                                        tf.getLocale()), tf.getLocale()) + ")");
+            }
+        });
+        tf.setImmediate(true);
+        addComponent(log);
+        addComponent(tf);
+        tf.setConvertedValue(50.0);
+    }
+
+    @Override
+    protected String getDescription() {
+        return "Entering a valid double in the field should always cause the field contents to be formatted to contain 3 digits after the decimal point";
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        return 8191;
+    }
+
+}
diff --git a/tests/testbench/com/vaadin/tests/converter/StringToDoubleConverterWithThreeFractionDigits.java b/tests/testbench/com/vaadin/tests/converter/StringToDoubleConverterWithThreeFractionDigits.java
new file mode 100644
index 0000000000..f7b38633cb
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/converter/StringToDoubleConverterWithThreeFractionDigits.java
@@ -0,0 +1,18 @@
+package com.vaadin.tests.converter;
+
+import java.text.NumberFormat;
+import java.util.Locale;
+
+import com.vaadin.data.util.converter.StringToDoubleConverter;
+
+public class StringToDoubleConverterWithThreeFractionDigits extends StringToDoubleConverter {
+
+    @Override
+    protected NumberFormat getFormat(Locale locale) {
+        NumberFormat format = super.getFormat(locale);
+        format.setGroupingUsed(false);
+        format.setMaximumFractionDigits(3);
+        format.setMinimumFractionDigits(3);
+        return format;
+    }
+}