--- a/langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java Sun Nov 29 11:00:10 2015 -0800
+++ b/langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java Mon Nov 30 13:27:57 2015 -0800
@@ -97,8 +97,8 @@
public class JShellTool {
private static final Pattern LINEBREAK = Pattern.compile("\\R");
- private static final Pattern HISTORY_ALL_FILENAME = Pattern.compile(
- "((?<cmd>(all|history))(\\z|\\p{javaWhitespace}+))?(?<filename>.*)");
+ private static final Pattern HISTORY_ALL_START_FILENAME = Pattern.compile(
+ "((?<cmd>(all|history|start))(\\z|\\p{javaWhitespace}+))?(?<filename>.*)");
final InputStream cmdin;
final PrintStream cmdout;
@@ -504,15 +504,30 @@
arg = cmd.substring(idx + 1).trim();
cmd = cmd.substring(0, idx);
}
- Command command = commands.get(cmd);
- if (command == null || command.kind == CommandKind.HELP_ONLY) {
+ Command[] candidates = findCommand(cmd, c -> c.kind != CommandKind.HELP_ONLY);
+ if (candidates.length == 0) {
hard("No such command: %s", cmd);
fluff("Type /help for help.");
+ } else if (candidates.length == 1) {
+ candidates[0].run.accept(arg);
} else {
- command.run.accept(arg);
+ hard("Command: %s is ambiguous: %s", cmd, Arrays.stream(candidates).map(c -> c.command).collect(Collectors.joining(", ")));
+ fluff("Type /help for help.");
}
}
+ private Command[] findCommand(String cmd, Predicate<Command> filter) {
+ Command exact = commands.get(cmd);
+ if (exact != null)
+ return new Command[] {exact};
+
+ return commands.values()
+ .stream()
+ .filter(filter)
+ .filter(command -> command.command.startsWith(cmd))
+ .toArray(size -> new Command[size]);
+ }
+
private static Path toPathResolvingUserHome(String pathString) {
if (pathString.replace(File.separatorChar, '/').startsWith("~/"))
return Paths.get(System.getProperty("user.home"), pathString.substring(2));
@@ -521,19 +536,19 @@
}
static final class Command {
- public final String[] aliases;
+ public final String command;
public final String params;
public final String description;
public final Consumer<String> run;
public final CompletionProvider completions;
public final CommandKind kind;
- public Command(String command, String alias, String params, String description, Consumer<String> run, CompletionProvider completions) {
- this(command, alias, params, description, run, completions, CommandKind.NORMAL);
+ public Command(String command, String params, String description, Consumer<String> run, CompletionProvider completions) {
+ this(command, params, description, run, completions, CommandKind.NORMAL);
}
- public Command(String command, String alias, String params, String description, Consumer<String> run, CompletionProvider completions, CommandKind kind) {
- this.aliases = alias != null ? new String[] {command, alias} : new String[] {command};
+ public Command(String command, String params, String description, Consumer<String> run, CompletionProvider completions, CommandKind kind) {
+ this.command = command;
this.params = params;
this.description = description;
this.run = run;
@@ -582,9 +597,7 @@
private static final CompletionProvider FILE_COMPLETION_PROVIDER = fileCompletions(p -> true);
private final Map<String, Command> commands = new LinkedHashMap<>();
private void registerCommand(Command cmd) {
- for (String str : cmd.aliases) {
- commands.put(str, cmd);
- }
+ commands.put(cmd.command, cmd);
}
private static CompletionProvider fileCompletions(Predicate<Path> accept) {
return (code, cursor, anchor) -> {
@@ -632,7 +645,7 @@
}
private static CompletionProvider saveCompletion() {
- CompletionProvider keyCompletion = new FixedCompletionProvider("all ", "history ");
+ CompletionProvider keyCompletion = new FixedCompletionProvider("all ", "history ", "start ");
return (code, cursor, anchor) -> {
List<Suggestion> result = new ArrayList<>();
int space = code.indexOf(' ');
@@ -648,75 +661,78 @@
// Table of commands -- with command forms, argument kinds, help message, implementation, ...
{
- registerCommand(new Command("/list", "/l", "[all]", "list the source you have typed",
+ registerCommand(new Command("/list", "[all]", "list the source you have typed",
arg -> cmdList(arg),
new FixedCompletionProvider("all")));
- registerCommand(new Command("/seteditor", null, "<executable>", "set the external editor command to use",
+ registerCommand(new Command("/seteditor", "<executable>", "set the external editor command to use",
arg -> cmdSetEditor(arg),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/edit", "/e", "<name or id>", "edit a source entry referenced by name or id",
+ registerCommand(new Command("/edit", "<name or id>", "edit a source entry referenced by name or id",
arg -> cmdEdit(arg),
editCompletion()));
- registerCommand(new Command("/drop", "/d", "<name or id>", "delete a source entry referenced by name or id",
+ registerCommand(new Command("/drop", "<name or id>", "delete a source entry referenced by name or id",
arg -> cmdDrop(arg),
editCompletion()));
- registerCommand(new Command("/save", "/s", "[all|history] <file>", "save the source you have typed",
+ registerCommand(new Command("/save", "[all|history|start] <file>", "save: <none> - current source;\n" +
+ " all - source including overwritten, failed, and start-up code;\n" +
+ " history - editing history;\n" +
+ " start - default start-up definitions",
arg -> cmdSave(arg),
saveCompletion()));
- registerCommand(new Command("/open", "/o", "<file>", "open a file as source input",
+ registerCommand(new Command("/open", "<file>", "open a file as source input",
arg -> cmdOpen(arg),
FILE_COMPLETION_PROVIDER));
- registerCommand(new Command("/vars", "/v", null, "list the declared variables and their values",
+ registerCommand(new Command("/vars", null, "list the declared variables and their values",
arg -> cmdVars(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/methods", "/m", null, "list the declared methods and their signatures",
+ registerCommand(new Command("/methods", null, "list the declared methods and their signatures",
arg -> cmdMethods(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/classes", "/c", null, "list the declared classes",
+ registerCommand(new Command("/classes", null, "list the declared classes",
arg -> cmdClasses(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/imports", "/i", null, "list the imported items",
+ registerCommand(new Command("/imports", null, "list the imported items",
arg -> cmdImports(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/exit", "/x", null, "exit the REPL",
+ registerCommand(new Command("/exit", null, "exit the REPL",
arg -> cmdExit(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/reset", "/r", null, "reset everything in the REPL",
+ registerCommand(new Command("/reset", null, "reset everything in the REPL",
arg -> cmdReset(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/feedback", "/f", "<level>", "feedback information: off, concise, normal, verbose, default, or ?",
+ registerCommand(new Command("/feedback", "<level>", "feedback information: off, concise, normal, verbose, default, or ?",
arg -> cmdFeedback(arg),
new FixedCompletionProvider("off", "concise", "normal", "verbose", "default", "?")));
- registerCommand(new Command("/prompt", "/p", null, "toggle display of a prompt",
+ registerCommand(new Command("/prompt", null, "toggle display of a prompt",
arg -> cmdPrompt(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/classpath", "/cp", "<path>", "add a path to the classpath",
+ registerCommand(new Command("/classpath", "<path>", "add a path to the classpath",
arg -> cmdClasspath(arg),
classPathCompletion()));
- registerCommand(new Command("/history", "/h", null, "history of what you have typed",
+ registerCommand(new Command("/history", null, "history of what you have typed",
arg -> cmdHistory(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/setstart", null, "<file>", "read file and set as the new start-up definitions",
+ registerCommand(new Command("/setstart", "<file>", "read file and set as the new start-up definitions",
arg -> cmdSetStart(arg),
FILE_COMPLETION_PROVIDER));
- registerCommand(new Command("/savestart", null, "<file>", "save the default start-up definitions to the file",
- arg -> cmdSaveStart(arg),
- FILE_COMPLETION_PROVIDER));
- registerCommand(new Command("/debug", "/db", "", "toggle debugging of the REPL",
+ registerCommand(new Command("/debug", "", "toggle debugging of the REPL",
arg -> cmdDebug(arg),
EMPTY_COMPLETION_PROVIDER,
CommandKind.HIDDEN));
- registerCommand(new Command("/help", "/?", "", "this help message",
+ registerCommand(new Command("/help", "", "this help message",
arg -> cmdHelp(),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/!", null, "", "re-run last snippet",
+ registerCommand(new Command("/?", "", "this help message",
+ arg -> cmdHelp(),
+ EMPTY_COMPLETION_PROVIDER));
+ registerCommand(new Command("/!", "", "re-run last snippet",
arg -> cmdUseHistoryEntry(-1),
EMPTY_COMPLETION_PROVIDER));
- registerCommand(new Command("/<n>", null, "", "re-run n-th snippet",
+ registerCommand(new Command("/<n>", "", "re-run n-th snippet",
arg -> { throw new IllegalStateException(); },
EMPTY_COMPLETION_PROVIDER,
CommandKind.HELP_ONLY));
- registerCommand(new Command("/-<n>", null, "", "re-run n-th previous snippet",
+ registerCommand(new Command("/-<n>", "", "re-run n-th previous snippet",
arg -> { throw new IllegalStateException(); },
EMPTY_COMPLETION_PROVIDER,
CommandKind.HELP_ONLY));
@@ -732,16 +748,16 @@
.stream()
.distinct()
.filter(cmd -> cmd.kind != CommandKind.HIDDEN && cmd.kind != CommandKind.HELP_ONLY)
- .map(cmd -> cmd.aliases[0])
+ .map(cmd -> cmd.command)
.filter(key -> key.startsWith(prefix))
.map(key -> new Suggestion(key + " ", false));
anchor[0] = 0;
} else {
String arg = prefix.substring(space + 1);
String cmd = prefix.substring(0, space);
- Command command = commands.get(cmd);
- if (command != null) {
- result = command.completions.completionSuggestions(arg, cursor - space, anchor).stream();
+ Command[] candidates = findCommand(cmd, c -> true);
+ if (candidates.length == 1) {
+ result = candidates[0].completions.completionSuggestions(arg, cursor - space, anchor).stream();
anchor[0] += space + 1;
} else {
result = Stream.empty();
@@ -885,12 +901,7 @@
if (cmd.kind == CommandKind.HIDDEN)
continue;
StringBuilder synopsis = new StringBuilder();
- if (cmd.aliases.length > 1) {
- synopsis.append(String.format("%-3s or ", cmd.aliases[1]));
- } else {
- synopsis.append(" ");
- }
- synopsis.append(cmd.aliases[0]);
+ synopsis.append(cmd.command);
if (cmd.params != null)
synopsis.append(" ").append(cmd.params);
synopsis2Description.put(synopsis.toString(), cmd.description);
@@ -901,7 +912,9 @@
for (Entry<String, String> e : synopsis2Description.entrySet()) {
cmdout.print(String.format("%-" + synopsisLen + "s", e.getKey()));
cmdout.print(" -- ");
- cmdout.println(e.getValue());
+ String indentedNewLine = System.getProperty("line.separator") +
+ String.format("%-" + (synopsisLen + 4) + "s", "");
+ cmdout.println(e.getValue().replace("\n", indentedNewLine));
}
cmdout.println();
cmdout.println("Supported shortcuts include:");
@@ -1141,13 +1154,14 @@
}
private void cmdSave(String arg_filename) {
- Matcher mat = HISTORY_ALL_FILENAME.matcher(arg_filename);
+ Matcher mat = HISTORY_ALL_START_FILENAME.matcher(arg_filename);
if (!mat.find()) {
hard("Malformed argument to the /save command: %s", arg_filename);
return;
}
boolean useHistory = false;
boolean saveAll = false;
+ boolean saveStart = false;
String cmd = mat.group("cmd");
if (cmd != null) switch (cmd) {
case "all":
@@ -1156,6 +1170,9 @@
case "history":
useHistory = true;
break;
+ case "start":
+ saveStart = true;
+ break;
}
String filename = mat.group("filename");
if (filename == null ||filename.isEmpty()) {
@@ -1170,6 +1187,8 @@
writer.write(s);
writer.write("\n");
}
+ } else if (saveStart) {
+ writer.append(DEFAULT_STARTUP);
} else {
for (Snippet sn : state.snippets()) {
if (saveAll || notInStartUp(sn)) {
@@ -1203,22 +1222,6 @@
}
}
- private void cmdSaveStart(String filename) {
- if (filename.isEmpty()) {
- hard("The /savestart command requires a filename argument.");
- } else {
- try {
- Files.write(toPathResolvingUserHome(filename), DEFAULT_STARTUP.getBytes());
- } catch (AccessDeniedException e) {
- hard("File '%s' for /savestart is not accessible.", filename);
- } catch (NoSuchFileException e) {
- hard("File '%s' for /savestart cannot be located.", filename);
- } catch (Exception e) {
- hard("Exception while saving default startup file: %s", e);
- }
- }
- }
-
private void cmdVars() {
for (VarSnippet vk : state.variables()) {
String val = state.status(vk) == Status.VALID
--- a/langtools/test/jdk/jshell/ToolBasicTest.java Sun Nov 29 11:00:10 2015 -0800
+++ b/langtools/test/jdk/jshell/ToolBasicTest.java Mon Nov 30 13:27:57 2015 -0800
@@ -23,6 +23,7 @@
/*
* @test
+ * @bug 8143037
* @summary Tests for Basic tests for REPL tool
* @ignore 8139873
* @library /tools/lib
@@ -124,28 +125,28 @@
interrupt,
(a) -> assertCommand(a, "int a\u0003", ""),
(a) -> assertCommand(a, "int a = 2 + 2\u0003", ""),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> evaluateExpression(a, "int", "2", "2"),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> assertCommand(a, "void f() {", ""),
(a) -> assertCommand(a, "int q = 10;" + s, ""),
interrupt,
(a) -> assertCommand(a, "void f() {}\u0003", ""),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertMethod(a, "int f() { return 0; }", "()int", "f"),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertCommand(a, "class A {" + s, ""),
interrupt,
(a) -> assertCommand(a, "class A {}\u0003", ""),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
+ (a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertClass(a, "interface A {}", "interface", "A"),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
+ (a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertCommand(a, "import java.util.stream." + s, ""),
interrupt,
(a) -> assertCommand(a, "import java.util.stream.\u0003", ""),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertImport(a, "import java.util.stream.Stream", "", "java.util.stream.Stream"),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports())
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
);
}
}
@@ -265,10 +266,10 @@
public void testDebug() {
test(
- (a) -> assertCommand(a, "/db", "| Debugging on\n"),
+ (a) -> assertCommand(a, "/deb", "| Debugging on\n"),
(a) -> assertCommand(a, "/debug", "| Debugging off\n"),
(a) -> assertCommand(a, "/debug", "| Debugging on\n"),
- (a) -> assertCommand(a, "/db", "| Debugging off\n")
+ (a) -> assertCommand(a, "/deb", "| Debugging off\n")
);
}
@@ -295,106 +296,70 @@
public void defineVariables() {
test(
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> assertVariable(a, "int", "a"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> assertVariable(a, "double", "a", "1", "1.0"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
(a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> evaluateExpression(a, "double", "2 * a", "2.0"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
(a) -> assertCommandCheckOutput(a, "/vars", assertVariables())
);
}
public void defineMethods() {
test(
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
(a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertMethod(a, "int f() { return 0; }", "()int", "f"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
(a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertMethod(a, "void f(int a) { g(); }", "(int)void", "f"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
(a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertMethod(a, "void g() {}", "()void", "g"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
(a) -> assertCommandCheckOutput(a, "/methods", assertMethods())
);
}
public void defineClasses() {
test(
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
(a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertClass(a, "class A { }", "class", "A"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
(a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertClass(a, "interface A { }", "interface", "A"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
(a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertClass(a, "enum A { }", "enum", "A"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
(a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertClass(a, "@interface A { }", "@interface", "A"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
(a) -> assertCommandCheckOutput(a, "/classes", assertClasses())
);
}
public void defineImports() {
test(
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertImport(a, "import java.util.stream.Stream;", "", "java.util.stream.Stream"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertImport(a, "import static java.lang.Math.PI;", "static", "java.lang.Math.PI"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
(a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertImport(a, "import static java.lang.Math.*;", "static", "java.lang.Math.*"),
- (a) -> assertCommandCheckOutput(a, "/l", assertList()),
(a) -> assertCommandCheckOutput(a, "/list", assertList()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
(a) -> assertCommandCheckOutput(a, "/imports", assertImports())
);
}
@@ -405,7 +370,7 @@
compiler.compile(outDir, "package pkg; public class A { public String toString() { return \"A\"; } }");
Path classpath = compiler.getPath(outDir);
test(
- (a) -> assertCommand(a, "/cp " + classpath, String.format("| Path %s added to classpath\n", classpath)),
+ (a) -> assertCommand(a, "/classpath " + classpath, String.format("| Path %s added to classpath\n", classpath)),
(a) -> evaluateExpression(a, "pkg.A", "new pkg.A();", "\"A\"")
);
test(new String[] { "-cp", classpath.toString() },
@@ -471,20 +436,20 @@
public void testReset() {
test(
(a) -> assertReset(a, "/r"),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertVariable(a, "int", "x"),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
(a) -> assertMethod(a, "void f() { }", "()void", "f"),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
(a) -> assertClass(a, "class A { }", "class", "A"),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
+ (a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
(a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports()),
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports()),
(a) -> assertReset(a, "/reset"),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
- (a) -> assertCommandCheckOutput(a, "/c", assertClasses()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports())
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/classes", assertClasses()),
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
);
}
@@ -508,11 +473,11 @@
loadClass(a, "class A { public String toString() { return \"A\"; } }",
"class", "A");
loadImport(a, "import java.util.stream.*;", "", "java.util.stream.*");
- assertCommandCheckOutput(a, "/c", assertClasses());
+ assertCommandCheckOutput(a, "/classes", assertClasses());
},
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports())
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
);
Path unknown = compiler.getPath("UNKNOWN.repl");
test(
@@ -531,15 +496,13 @@
"int a;",
"class A { public String toString() { return \"A\"; } }"
);
- for (String s : new String[]{"/s", "/save"}) {
- test(
- (a) -> assertVariable(a, "int", "a"),
- (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
- (a) -> assertCommand(a, s + " " + path.toString(), "")
- );
- assertEquals(Files.readAllLines(path), list);
- }
- for (String s : new String[]{"/s", "/save"}) {
+ test(
+ (a) -> assertVariable(a, "int", "a"),
+ (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
+ (a) -> assertCommand(a, "/save " + path.toString(), "")
+ );
+ assertEquals(Files.readAllLines(path), list);
+ {
List<String> output = new ArrayList<>();
test(
(a) -> assertCommand(a, "int a;", null),
@@ -550,24 +513,22 @@
.map(str -> str.substring(str.indexOf(':') + 2))
.filter(str -> !str.startsWith("/"))
.collect(Collectors.toList()))),
- (a) -> assertCommand(a, s + " all " + path.toString(), "")
+ (a) -> assertCommand(a, "/save all " + path.toString(), "")
);
assertEquals(Files.readAllLines(path), output);
}
- for (String s : new String[]{"/s", "/save"}) {
- List<String> output = new ArrayList<>();
- test(
- (a) -> assertVariable(a, "int", "a"),
- (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
- (a) -> assertCommandCheckOutput(a, "/h", (out) ->
- output.addAll(Stream.of(out.split("\n"))
- .filter(str -> !str.isEmpty())
- .collect(Collectors.toList()))),
- (a) -> assertCommand(a, s + " history " + path.toString(), "")
- );
- output.add(s + " history " + path.toString());
- assertEquals(Files.readAllLines(path), output);
- }
+ List<String> output = new ArrayList<>();
+ test(
+ (a) -> assertVariable(a, "int", "a"),
+ (a) -> assertClass(a, "class A { public String toString() { return \"A\"; } }", "class", "A"),
+ (a) -> assertCommandCheckOutput(a, "/history", (out) ->
+ output.addAll(Stream.of(out.split("\n"))
+ .filter(str -> !str.isEmpty())
+ .collect(Collectors.toList()))),
+ (a) -> assertCommand(a, "/save history " + path.toString(), "")
+ );
+ output.add("/save history " + path.toString());
+ assertEquals(Files.readAllLines(path), output);
}
public void testStartSet() throws BackingStoreException {
@@ -579,7 +540,7 @@
(a) -> assertVariable(a, "double", "b", "10", "10.0"),
(a) -> assertMethod(a, "void f() {}", "()V", "f"),
(a) -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
- (a) -> assertCommand(a, "/s " + startUpFile.toString(), null),
+ (a) -> assertCommand(a, "/save " + startUpFile.toString(), null),
(a) -> assertCommand(a, "/setstart " + startUpFile.toString(), null)
);
Path unknown = compiler.getPath("UNKNOWN");
@@ -593,11 +554,11 @@
loadVariable(a, "double", "b", "10.0", "10.0");
loadMethod(a, "void f() {}", "()void", "f");
loadImport(a, "import java.util.stream.*;", "", "java.util.stream.*");
- assertCommandCheckOutput(a, "/c", assertClasses());
+ assertCommandCheckOutput(a, "/classes", assertClasses());
},
- (a) -> assertCommandCheckOutput(a, "/v", assertVariables()),
- (a) -> assertCommandCheckOutput(a, "/m", assertMethods()),
- (a) -> assertCommandCheckOutput(a, "/i", assertImports())
+ (a) -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ (a) -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ (a) -> assertCommandCheckOutput(a, "/imports", assertImports())
);
} finally {
removeStartup();
@@ -618,24 +579,14 @@
}
public void testEmptyClassPath() {
- String[] commands = {"/cp", "/classpath"};
- test(Stream.of(commands)
- .map(cmd -> (ReplTest) after -> assertCommand(after, cmd, "| /classpath requires a path argument\n"))
- .toArray(ReplTest[]::new));
-
+ test(after -> assertCommand(after, "/classpath", "| /classpath requires a path argument\n"));
}
public void testNoArgument() {
- String[] commands = {"/s", "/save", "/o", "/open", "/setstart", "/savestart"};
+ String[] commands = {"/save", "/open", "/setstart"};
test(Stream.of(commands)
.map(cmd -> {
String c = cmd;
- if ("/s".equals(cmd)) {
- c = "/save";
- }
- if ("/o".equals(cmd)) {
- c = "/open";
- }
final String finalC = c;
return (ReplTest) after -> assertCommand(after, cmd,
"| The " + finalC + " command requires a filename argument.\n");
@@ -646,7 +597,7 @@
public void testStartSave() throws IOException {
Compiler compiler = new Compiler();
Path startSave = compiler.getPath("startSave.txt");
- test(a -> assertCommand(a, "/savestart " + startSave.toString(), null));
+ test(a -> assertCommand(a, "/save start " + startSave.toString(), null));
List<String> lines = Files.lines(startSave)
.filter(s -> !s.isEmpty())
.collect(Collectors.toList());
@@ -673,49 +624,42 @@
public void testRemoteExit() {
test(
a -> assertVariable(a, "int", "x"),
- a -> assertCommandCheckOutput(a, "/v", assertVariables()),
+ a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
a -> assertCommandCheckOutput(a, "System.exit(5);", s ->
assertTrue(s.contains("terminated"), s)),
- a -> assertCommandCheckOutput(a, "/v", s ->
+ a -> assertCommandCheckOutput(a, "/vars", s ->
assertTrue(s.trim().isEmpty(), s)),
a -> assertMethod(a, "void f() { }", "()void", "f"),
- a -> assertCommandCheckOutput(a, "/m", assertMethods())
+ a -> assertCommandCheckOutput(a, "/methods", assertMethods())
);
}
public void testListArgs() {
- Consumer<String> assertList = s -> assertTrue(s.split("\n").length >= 7, s);
+ Consumer<String> assertList = s -> assertTrue(s.split("\n").length >= 4, s);
String arg = "qqqq";
Consumer<String> assertError = s -> assertEquals(s, "| Invalid /list argument: " + arg + "\n");
test(
- a -> assertCommandCheckOutput(a, "/l all", assertList),
a -> assertCommandCheckOutput(a, "/list all", assertList),
- a -> assertCommandCheckOutput(a, "/l " + arg, assertError),
a -> assertCommandCheckOutput(a, "/list " + arg, assertError),
a -> assertVariable(a, "int", "a"),
- a -> assertCommandCheckOutput(a, "/l history", assertList),
a -> assertCommandCheckOutput(a, "/list history", assertList)
);
}
public void testFeedbackNegative() {
- for (String feedback : new String[]{"/f", "/feedback"}) {
- test(a -> assertCommandCheckOutput(a, feedback + " aaaa",
- assertStartsWith("| Follow /feedback with of the following")));
- }
+ test(a -> assertCommandCheckOutput(a, "/feedback aaaa",
+ assertStartsWith("| Follow /feedback with of the following")));
}
public void testFeedbackOff() {
- for (String feedback : new String[]{"/f", "/feedback"}) {
- for (String off : new String[]{"o", "off"}) {
- test(
- a -> assertCommand(a, feedback + " " + off, ""),
- a -> assertCommand(a, "int a", ""),
- a -> assertCommand(a, "void f() {}", ""),
- a -> assertCommandCheckOutput(a, "aaaa", assertStartsWith("| Error:")),
- a -> assertCommandCheckOutput(a, "public void f() {}", assertStartsWith("| Warning:"))
- );
- }
+ for (String off : new String[]{"o", "off"}) {
+ test(
+ a -> assertCommand(a, "/feedback " + off, ""),
+ a -> assertCommand(a, "int a", ""),
+ a -> assertCommand(a, "void f() {}", ""),
+ a -> assertCommandCheckOutput(a, "aaaa", assertStartsWith("| Error:")),
+ a -> assertCommandCheckOutput(a, "public void f() {}", assertStartsWith("| Warning:"))
+ );
}
}
@@ -724,17 +668,15 @@
Path testConciseFile = compiler.getPath("testConciseFeedback");
String[] sources = new String[] {"int a", "void f() {}", "class A {}", "a = 10"};
compiler.writeToFile(testConciseFile, sources);
- for (String feedback : new String[]{"/f", "/feedback"}) {
- for (String concise : new String[]{"c", "concise"}) {
- test(
- a -> assertCommand(a, feedback + " " + concise, ""),
- a -> assertCommand(a, sources[0], ""),
- a -> assertCommand(a, sources[1], ""),
- a -> assertCommand(a, sources[2], ""),
- a -> assertCommand(a, sources[3], "| a : 10\n"),
- a -> assertCommand(a, "/o " + testConciseFile.toString(), "| a : 10\n")
- );
- }
+ for (String concise : new String[]{"c", "concise"}) {
+ test(
+ a -> assertCommand(a, "/feedback " + concise, ""),
+ a -> assertCommand(a, sources[0], ""),
+ a -> assertCommand(a, sources[1], ""),
+ a -> assertCommand(a, sources[2], ""),
+ a -> assertCommand(a, sources[3], "| a : 10\n"),
+ a -> assertCommand(a, "/o " + testConciseFile.toString(), "| a : 10\n")
+ );
}
}
@@ -788,65 +730,59 @@
"| Variable a has been assigned the value 10\n"
};
compiler.writeToFile(testDefaultFile, sources);
- for (String feedback : new String[]{"/f", "/feedback"}) {
- for (String defaultFeedback : new String[]{"", "d", "default"}) {
- test(
- a -> assertCommand(a, "/f o", ""),
- a -> assertCommand(a, "int x", ""),
- a -> assertCommand(a, feedback + " " + defaultFeedback, "| Feedback mode: default\n"),
- a -> assertCommand(a, sources[0], output[0]),
- a -> assertCommand(a, sources[1], output[1]),
- a -> assertCommand(a, sources[2], output[2]),
- a -> assertCommand(a, sources[3], output[3]),
- a -> assertCommand(a, "/o " + testDefaultFile.toString(), "")
- );
- }
+ for (String defaultFeedback : new String[]{"", "d", "default"}) {
+ test(
+ a -> assertCommand(a, "/feedback o", ""),
+ a -> assertCommand(a, "int x", ""),
+ a -> assertCommand(a, "/feedback " + defaultFeedback, "| Feedback mode: default\n"),
+ a -> assertCommand(a, sources[0], output[0]),
+ a -> assertCommand(a, sources[1], output[1]),
+ a -> assertCommand(a, sources[2], output[2]),
+ a -> assertCommand(a, sources[3], output[3]),
+ a -> assertCommand(a, "/o " + testDefaultFile.toString(), "")
+ );
}
}
public void testDrop() {
- for (String drop : new String[]{"/d", "/drop"}) {
- test(false, new String[]{"-nostartup"},
- a -> assertVariable(a, "int", "a"),
- a -> dropVariable(a, drop + " 1", "int a = 0"),
- a -> assertMethod(a, "int b() { return 0; }", "()I", "b"),
- a -> dropMethod(a, drop + " 2", "b ()I"),
- a -> assertClass(a, "class A {}", "class", "A"),
- a -> dropClass(a, drop + " 3", "class A"),
- a -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
- a -> dropImport(a, drop + " 4", "import java.util.stream.*"),
- a -> assertCommandCheckOutput(a, "/v", assertVariables()),
- a -> assertCommandCheckOutput(a, "/m", assertMethods()),
- a -> assertCommandCheckOutput(a, "/c", assertClasses()),
- a -> assertCommandCheckOutput(a, "/i", assertImports())
- );
- test(false, new String[]{"-nostartup"},
- a -> assertVariable(a, "int", "a"),
- a -> dropVariable(a, drop + " a", "int a = 0"),
- a -> assertMethod(a, "int b() { return 0; }", "()I", "b"),
- a -> dropMethod(a, drop + " b", "b ()I"),
- a -> assertClass(a, "class A {}", "class", "A"),
- a -> dropClass(a, drop + " A", "class A"),
- a -> assertCommandCheckOutput(a, "/v", assertVariables()),
- a -> assertCommandCheckOutput(a, "/m", assertMethods()),
- a -> assertCommandCheckOutput(a, "/c", assertClasses()),
- a -> assertCommandCheckOutput(a, "/i", assertImports())
- );
- }
+ test(false, new String[]{"-nostartup"},
+ a -> assertVariable(a, "int", "a"),
+ a -> dropVariable(a, "/drop 1", "int a = 0"),
+ a -> assertMethod(a, "int b() { return 0; }", "()I", "b"),
+ a -> dropMethod(a, "/drop 2", "b ()I"),
+ a -> assertClass(a, "class A {}", "class", "A"),
+ a -> dropClass(a, "/drop 3", "class A"),
+ a -> assertImport(a, "import java.util.stream.*;", "", "java.util.stream.*"),
+ a -> dropImport(a, "/drop 4", "import java.util.stream.*"),
+ a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ a -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ a -> assertCommandCheckOutput(a, "/classes", assertClasses()),
+ a -> assertCommandCheckOutput(a, "/imports", assertImports())
+ );
+ test(false, new String[]{"-nostartup"},
+ a -> assertVariable(a, "int", "a"),
+ a -> dropVariable(a, "/drop a", "int a = 0"),
+ a -> assertMethod(a, "int b() { return 0; }", "()I", "b"),
+ a -> dropMethod(a, "/drop b", "b ()I"),
+ a -> assertClass(a, "class A {}", "class", "A"),
+ a -> dropClass(a, "/drop A", "class A"),
+ a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ a -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ a -> assertCommandCheckOutput(a, "/classes", assertClasses()),
+ a -> assertCommandCheckOutput(a, "/imports", assertImports())
+ );
}
public void testDropNegative() {
- for (String drop : new String[]{"/d", "/drop"}) {
- test(false, new String[]{"-nostartup"},
- a -> assertCommand(a, drop + " 0", "| No definition or id named 0 found. See /classes /methods /vars or /list\n"),
- a -> assertCommand(a, drop + " a", "| No definition or id named a found. See /classes /methods /vars or /list\n"),
- a -> assertCommandCheckOutput(a, drop,
- assertStartsWith("| In the /drop argument, please specify an import, variable, method, or class to drop.")),
- a -> assertVariable(a, "int", "a"),
- a -> assertCommand(a, "a", "| Variable a of type int has value 0\n"),
- a -> assertCommand(a, drop + " 2", "| The argument did not specify an import, variable, method, or class to drop.\n")
- );
- }
+ test(false, new String[]{"-nostartup"},
+ a -> assertCommand(a, "/drop 0", "| No definition or id named 0 found. See /classes /methods /vars or /list\n"),
+ a -> assertCommand(a, "/drop a", "| No definition or id named a found. See /classes /methods /vars or /list\n"),
+ a -> assertCommandCheckOutput(a, "/drop",
+ assertStartsWith("| In the /drop argument, please specify an import, variable, method, or class to drop.")),
+ a -> assertVariable(a, "int", "a"),
+ a -> assertCommand(a, "a", "| Variable a of type int has value 0\n"),
+ a -> assertCommand(a, "/drop 2", "| The argument did not specify an import, variable, method, or class to drop.\n")
+ );
}
public void testAmbiguousDrop() {
@@ -855,25 +791,23 @@
int lines = s.split("\n").length;
assertEquals(lines, 5, "Expected 3 ambiguous keys, but found: " + (lines - 2) + "\n" + s);
};
- for (String drop : new String[]{"/d", "/drop"}) {
- test(
- a -> assertVariable(a, "int", "a"),
- a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
- a -> assertClass(a, "class a {}", "class", "a"),
- a -> assertCommandCheckOutput(a, drop + " a", check),
- a -> assertCommandCheckOutput(a, "/v", assertVariables()),
- a -> assertCommandCheckOutput(a, "/m", assertMethods()),
- a -> assertCommandCheckOutput(a, "/c", assertClasses()),
- a -> assertCommandCheckOutput(a, "/i", assertImports())
- );
- test(
- a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
- a -> assertMethod(a, "double a(int a) { return 0; }", "(int)double", "a"),
- a -> assertMethod(a, "double a(double a) { return 0; }", "(double)double", "a"),
- a -> assertCommandCheckOutput(a, drop + " a", check),
- a -> assertCommandCheckOutput(a, "/m", assertMethods())
- );
- }
+ test(
+ a -> assertVariable(a, "int", "a"),
+ a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
+ a -> assertClass(a, "class a {}", "class", "a"),
+ a -> assertCommandCheckOutput(a, "/drop a", check),
+ a -> assertCommandCheckOutput(a, "/vars", assertVariables()),
+ a -> assertCommandCheckOutput(a, "/methods", assertMethods()),
+ a -> assertCommandCheckOutput(a, "/classes", assertClasses()),
+ a -> assertCommandCheckOutput(a, "/imports", assertImports())
+ );
+ test(
+ a -> assertMethod(a, "int a() { return 0; }", "()int", "a"),
+ a -> assertMethod(a, "double a(int a) { return 0; }", "(int)double", "a"),
+ a -> assertMethod(a, "double a(double a) { return 0; }", "(double)double", "a"),
+ a -> assertCommandCheckOutput(a, "/drop a", check),
+ a -> assertCommandCheckOutput(a, "/methods", assertMethods())
+ );
}
public void testHistoryReference() {
@@ -893,4 +827,14 @@
a -> assertCommand(a, "/1", "System.err.println(1)\n", "", null, "", "1\n")
);
}
+
+ public void testCommandPrefix() {
+ test(a -> assertCommandCheckOutput(a, "/s",
+ assertStartsWith("| Command: /s is ambiguous: /seteditor, /save, /setstart")),
+ a -> assertCommand(a, "int var", "| Added variable var of type int\n"),
+ a -> assertCommandCheckOutput(a, "/va",
+ assertStartsWith("| int var = 0")),
+ a -> assertCommandCheckOutput(a, "/save",
+ assertStartsWith("| The /save command requires a filename argument.")));
+ }
}