test/java/util/Formatter/Constructors.java
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@@ -20,11 +20,11 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
- * @bug 4981811 4984465 5064492 6240171
+ * @bug 4981811 4984465 5064492 6240171 7000511
* @summary Unit test for all constructors introduced by the formatter feature
*/
import java.io.*;
import java.util.*;
@@ -83,73 +83,66 @@
fail(x.getMessage());
}
}
public static void main(String [] args) {
-
// Formatter()
- try {
- Formatter f = new Formatter();
+ try (Formatter f = new Formatter()) {
pass();
out(f, StringBuilder.class);
locale(f);
} catch (Exception x) {
fail("new Formatter()", x);
}
// Formatter(Appendable a)
- try {
- Formatter f = new Formatter((Appendable) null);
+ try (Formatter f = new Formatter((Appendable) null)) {
pass();
out(f, StringBuilder.class);
locale(f);
} catch (Exception x) {
fail("new Formatter((Appendable)null)", x);
}
// Formatter(Locale l)
- try {
- Formatter f = new Formatter((Locale) null);
+ try (Formatter f = new Formatter((Locale) null)) {
pass();
out(f, StringBuilder.class);
locale(f, null);
} catch (Exception x) {
fail("new Formatter((Locale)null)", x);
}
// Formatter(Appendable a, Locale l)
- try {
- Formatter f = new Formatter((Appendable) null, (Locale) null);
+ try (Formatter f = new Formatter((Appendable) null, (Locale) null)) {
pass();
out(f, StringBuilder.class);
locale(f, null);
} catch (Exception x) {
fail("new Formatter((Appendable) null, (Locale) null)", x);
}
// Formatter(String fileName)
- try {
- Formatter f = new Formatter("foo");
+ try (Formatter f = new Formatter("foo")) {
pass();
out(f, BufferedWriter.class);
locale(f);
} catch (Exception x) {
fail("new Formatter(\"foo\")", x);
}
try {
- Formatter f = new Formatter((String)null);
+ new Formatter((String)null);
fail("new Formatter((String)null)");
} catch (NullPointerException x) {
pass();
} catch (Exception x) {
fail("new Formatter((String)null)", x);
}
// Formatter(String fileName, String csn)
- try {
- Formatter f = new Formatter("foo", "UTF-8");
+ try (Formatter f = new Formatter("foo", "UTF-8")) {
pass();
out(f, BufferedWriter.class);
locale(f);
} catch (Exception x) {
fail("new Formatter(\"foo\", \"UTF-8\")", x);
@@ -165,47 +158,44 @@
}
try {
new Formatter(".", "bar");
fail("new Formatter(\".\", \"bar\")");
- } catch (FileNotFoundException x) {
+ } catch (FileNotFoundException|UnsupportedEncodingException x) {
pass();
} catch (Exception x) {
fail("new Formatter(\".\", \"bar\")", x);
}
// Formatter(String fileName, String csn, Locale l)
- try {
- Formatter f = new Formatter("foo", "ISO-8859-1", Locale.GERMANY);
+ try (Formatter f = new Formatter("foo", "ISO-8859-1", Locale.GERMANY)) {
pass();
out(f, BufferedWriter.class);
locale(f, Locale.GERMANY);
} catch (Exception x) {
fail("new Formatter(\"foo\", \"ISO-8859-1\", Locale.GERMANY)", x);
}
- try {
- Formatter f = new Formatter("foo", "ISO-8859-1", null);
+ try (Formatter f = new Formatter("foo", "ISO-8859-1", null)) {
pass();
locale(f, null);
out(f, BufferedWriter.class);
} catch (Exception x) {
fail("new Formatter(\"foo\", \"ISO-8859-1\", null)", x);
}
// Formatter(File)
- try {
- Formatter f = new Formatter(new File("foo"));
+ try (Formatter f = new Formatter(new File("foo"))) {
pass();
locale(f);
out(f, BufferedWriter.class);
} catch (Exception x) {
fail("new Formatter(new File(\"foo\")", x);
}
try {
- Formatter f = new Formatter((File)null);
+ new Formatter((File)null);
fail("new Formatter((File)null)");
} catch (NullPointerException x) {
pass();
} catch (Exception x) {
fail("new Formatter((File)null)", x);
@@ -229,39 +219,36 @@
pass();
} catch (Exception x) {
fail("new Formatter((PrintStream) null)", x);
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"));
+ try (Formatter f = new Formatter(new PrintStream("foo"))) {
pass();
locale(f);
out(f, PrintStream.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\")", x);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\")", x);
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"),
- Locale.JAPANESE);
+ try (Formatter f = new Formatter(new PrintStream("foo"),
+ Locale.JAPANESE)) {
pass();
locale(f, Locale.JAPANESE);
out(f, PrintStream.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\")", x);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\")", x);
}
- try {
+ try (PrintStream ps = new PrintStream("foo")) {
// The cast here is necessary to avoid an ambiguity error
// between Formatter(Appendable a, Locale l)
// and Formatter(OutputStream os, String csn)
- Formatter f = new Formatter(new PrintStream("foo"),
- (String)null);
+ new Formatter(ps, (String)null);
fail("new Formatter(new PrintStream(\"foo\"), (String)null)");
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
} catch (NullPointerException x) {
pass();
@@ -269,40 +256,37 @@
fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
}
- try {
// The cast here is necessary to avoid an ambiguity error
// between Formatter(Appendable a, Locale l)
// and Formatter(OutputStream os, String csn)
- Formatter f = new Formatter(new PrintStream("foo"),
- (Locale)null);
+ try (Formatter f = new Formatter(new PrintStream("foo"),
+ (Locale)null)) {
pass();
locale(f, null);
out(f, PrintStream.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\"), (Locale)null)", x);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), (Locale)null)", x);
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"),
- Locale.KOREAN);
+ try (Formatter f = new Formatter(new PrintStream("foo"),
+ Locale.KOREAN)) {
pass();
locale(f, Locale.KOREAN);
out(f, PrintStream.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\"), Locale.KOREAN)", x);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), Locale.KOREAN)", x);
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"),
- "UTF-16BE", null);
+ try (Formatter f = new Formatter(new PrintStream("foo"),
+ "UTF-16BE", null)) {
pass();
locale(f, null);
out(f, BufferedWriter.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
@@ -310,13 +294,12 @@
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"),
- "UTF-16BE", Locale.ITALIAN);
+ try (Formatter f = new Formatter(new PrintStream("foo"),
+ "UTF-16BE", Locale.ITALIAN)) {
pass();
locale(f, Locale.ITALIAN);
out(f, BufferedWriter.class);
} catch (FileNotFoundException x) {
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", Locale.ITALIAN");
@@ -359,12 +342,11 @@
pass();
} catch (Exception x) {
fail("new Formatter((OutputStream) null)", x);
}
- try {
- Formatter f = new Formatter((OutputStream) new PrintStream("foo"));
+ try (Formatter f = new Formatter((OutputStream) new PrintStream("foo"))) {
pass();
locale(f);
out(f, BufferedWriter.class);
} catch (Exception x) {
fail("new Formatter((OutputStream) new PrintStream(\"foo\")", x);
@@ -378,31 +360,30 @@
pass();
} catch (Exception x) {
fail("new Formatter((OutputStream) null, \"ISO-8859-1\")", x);
}
- try {
- new Formatter((OutputStream) new PrintStream("foo"), null);
+ try (PrintStream ps = new PrintStream("foo")) {
+ new Formatter((OutputStream) ps, null);
fail("new Formatter((OutputStream) new PrintStream(\"foo\"), null");
} catch (NullPointerException x) {
pass();
} catch (Exception x) {
fail("new Formatter((OutputStream) new PrintStream(\"foo\"), null",
x);
}
- try {
- new Formatter(new PrintStream("foo"), "bar");
+ try (PrintStream ps = new PrintStream("foo")) {
+ new Formatter(ps, "bar");
fail("new Formatter(new PrintStream(\"foo\"), \"bar\")");
} catch (UnsupportedEncodingException x) {
pass();
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), \"bar\")", x);
}
- try {
- Formatter f = new Formatter(new PrintStream("foo"), "UTF-8");
+ try (Formatter f = new Formatter(new PrintStream("foo"), "UTF-8")) {
pass();
locale(f);
out(f, BufferedWriter.class);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-8\")", x);
@@ -417,44 +398,41 @@
} catch (Exception x) {
fail("new Formatter((OutputStream) null, \"ISO-8859-1\", Locale.UK)",
x);
}
- try {
- new Formatter(new PrintStream("foo"), null, Locale.UK);
+ try (PrintStream ps = new PrintStream("foo")) {
+ new Formatter(ps, null, Locale.UK);
fail("new Formatter(new PrintStream(\"foo\"), null, Locale.UK)");
} catch (NullPointerException x) {
pass();
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), null, Locale.UK)",
x);
}
- try {
- new Formatter(new PrintStream("foo"), "bar", Locale.UK);
+ try (PrintStream ps = new PrintStream("foo")) {
+ new Formatter(ps, "bar", Locale.UK);
fail("new Formatter(new PrintStream(\"foo\"), \"bar\", Locale.UK)");
} catch (UnsupportedEncodingException x) {
pass();
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), \"bar\", Locale.UK)",
x);
}
- try {
- Formatter f
- = new Formatter(new PrintStream("foo"), "UTF-8", Locale.UK);
+ try (Formatter f = new Formatter(new PrintStream("foo"), "UTF-8", Locale.UK)) {
pass();
out(f, BufferedWriter.class);
locale(f, Locale.UK);
} catch (Exception x) {
fail("new Formatter(new PrintStream(\"foo\"), \"UTF-8\"), Locale.UK",
x);
}
// PrintStream(String fileName)
- try {
- new PrintStream("foo");
+ try (PrintStream ps = new PrintStream("foo")) {
pass();
} catch (Exception x) {
fail("new PrintStream(\"foo\")", x);
}
@@ -467,12 +445,11 @@
} catch (Exception x) {
fail("new PrintStream(\"foo\", null)", x);
}
// PrintStream(File file)
- try {
- new PrintStream(new File("foo"));
+ try (PrintStream ps = new PrintStream(new File("foo"))) {
pass();
} catch (Exception x) {
fail("new PrintStream(new File(\"foo\"))", x);
}
@@ -485,12 +462,11 @@
} catch (Exception x) {
fail("new PrintStream(new File(\"foo\"), null)", x);
}
// PrintWriter(String fileName)
- try {
- new PrintWriter("foo");
+ try (PrintWriter pw = new PrintWriter("foo")) {
pass();
} catch (Exception x) {
fail("new PrintWriter(\"foo\")", x);
}
@@ -503,12 +479,11 @@
} catch (Exception x) {
fail("new PrintWriter(\"foo\"), null", x);
}
// PrintWriter(File file)
- try {
- new PrintWriter(new File("foo"));
+ try (PrintWriter pw = new PrintWriter(new File("foo"))) {
pass();
} catch (Exception x) {
fail("new PrintWriter(new File(\"foo\"))", x);
}