1 files changed, 120 insertions, 0 deletions
diff --git a/src/test/java/com/beust/jcommander/DefaultProviderTest.java b/src/test/java/com/beust/jcommander/DefaultProviderTest.java
new file mode 100644
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--- /dev/null
+++ b/src/test/java/com/beust/jcommander/DefaultProviderTest.java
@@ -0,0 +1,120 @@
+/**
+ * Copyright (C) 2010 the original author or authors.
+ * See the notice.md file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.beust.jcommander;
+
+import com.beust.jcommander.args.ArgsDefault;
+import com.beust.jcommander.defaultprovider.PropertyFileDefaultProvider;
+
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+public class DefaultProviderTest {
+  private static final IDefaultProvider DEFAULT_PROVIDER = new IDefaultProvider() {
+
+    public String getDefaultValueFor(String optionName) {
+      return "-debug".equals(optionName) ? "false" : "42";
+    }
+    
+  };
+
+  private ArgsDefault defaultProvider(IDefaultProvider provider, String... args) {
+    ArgsDefault a = new ArgsDefault();
+    JCommander jc = new JCommander(a);
+    jc.setDefaultProvider(provider);
+
+    jc.parse(args);
+    return a;
+  }
+
+  @Test
+  public void defaultProvider1() {
+    ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "f");
+
+    Assert.assertEquals(a.groups, "42");
+    Assert.assertEquals(a.level, 42);
+    Assert.assertEquals(a.log.intValue(), 42);
+  }
+
+  @Test
+  public void defaultProvider2() {
+    ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "f");
+
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 42);
+    Assert.assertEquals(a.log.intValue(), 42);
+  }
+
+  @Test
+  public void defaultProvider3() {
+    ArgsDefault a = defaultProvider(DEFAULT_PROVIDER, "-groups", "foo", "-level", "13", "f");
+
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 13);
+    Assert.assertEquals(a.log.intValue(), 42);
+  }
+
+  @Test
+  public void defaultProvider4() {
+    ArgsDefault a = defaultProvider(DEFAULT_PROVIDER,
+        "-log", "19", "-groups", "foo", "-level", "13", "f");
+
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 13);
+    Assert.assertEquals(a.log.intValue(), 19);
+  }
+
+  @Test
+  public void propertyFileDefaultProvider1() {
+    ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "f");
+
+    Assert.assertEquals(a.groups, "unit");
+    Assert.assertEquals(a.level, 17);
+    Assert.assertEquals(a.log.intValue(), 18);
+  }
+
+  @Test
+  public void propertyFileDefaultProvider2() {
+    ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(), "-groups", "foo", "f");
+    
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 17);
+    Assert.assertEquals(a.log.intValue(), 18);
+  }
+
+  @Test
+  public void propertyFileDefaultProvider3() {
+    ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(),
+        "-groups", "foo", "-level", "13", "f");
+
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 13);
+    Assert.assertEquals(a.log.intValue(), 18);
+  }
+
+  @Test
+  public void propertyFileDefaultProvider4() {
+    ArgsDefault a = defaultProvider(new PropertyFileDefaultProvider(),
+        "-log", "19", "-groups", "foo", "-level", "13", "f");
+
+    Assert.assertEquals(a.groups, "foo");
+    Assert.assertEquals(a.level, 13);
+    Assert.assertEquals(a.log.intValue(), 19);
+  }
+
+}