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test/langtools/tools/jdeps/modules/DotFileTest.java

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  47 import static org.testng.Assert.assertTrue;
  48 import static org.testng.Assert.assertEquals;
  49 
  50 public class DotFileTest {
  51     private static final ToolProvider JDEPS = ToolProvider.findFirst("jdeps")
  52         .orElseThrow(() -> new RuntimeException("jdeps not found"));
  53 
  54     private static final Path DOTS_DIR = Paths.get("dots");
  55     private static final Path SPEC_DIR = Paths.get("spec");
  56 
  57     @DataProvider(name = "modules")
  58     public Object[][] modules() {
  59         return new Object[][]{
  60             {"java.desktop", Set.of("java.datatransfer -> java.base",
  61                                     "java.desktop -> java.datatransfer",
  62                                     "java.desktop -> java.prefs",
  63                                     "java.prefs -> java.xml",
  64                                     "java.xml -> java.base" )
  65             },
  66             { "java.sql",    Set.of("java.logging -> java.base",

  67                                     "java.sql -> java.logging",

  68                                     "java.sql -> java.xml",
  69                                     "java.xml -> java.base" )
  70             }
  71         };
  72     }
  73     @DataProvider(name = "specVersion")
  74     public Object[][] specVersion() {
  75         return new Object[][]{
  76             {"java.desktop", Set.of("java.datatransfer -> java.base",
  77                                     "java.desktop -> java.datatransfer",
  78                                     "java.desktop -> java.xml",
  79                                     "java.xml -> java.base")
  80             },
  81             { "java.sql",    Set.of("java.logging -> java.base",

  82                                     "java.sql -> java.logging",

  83                                     "java.sql -> java.xml",
  84                                     "java.xml -> java.base" )
  85             }
  86         };
  87     }
  88 
  89     @Test(dataProvider = "modules")
  90     public void test(String name, Set<String> edges) throws Exception {
  91         String[] options = new String[] {
  92             "-dotoutput", DOTS_DIR.toString(),
  93             "-s", "-m", name
  94         };
  95         assertTrue(JDEPS.run(System.out, System.out, options) == 0);
  96 
  97         Path path = DOTS_DIR.resolve(name + ".dot");
  98         assertTrue(Files.exists(path));
  99         Set<String> lines = Files.readAllLines(path).stream()
 100                                  .filter(l -> l.contains(" -> "))
 101                                  .map(this::split)
 102                                  .collect(Collectors.toSet());




  47 import static org.testng.Assert.assertTrue;
  48 import static org.testng.Assert.assertEquals;
  49 
  50 public class DotFileTest {
  51     private static final ToolProvider JDEPS = ToolProvider.findFirst("jdeps")
  52         .orElseThrow(() -> new RuntimeException("jdeps not found"));
  53 
  54     private static final Path DOTS_DIR = Paths.get("dots");
  55     private static final Path SPEC_DIR = Paths.get("spec");
  56 
  57     @DataProvider(name = "modules")
  58     public Object[][] modules() {
  59         return new Object[][]{
  60             {"java.desktop", Set.of("java.datatransfer -> java.base",
  61                                     "java.desktop -> java.datatransfer",
  62                                     "java.desktop -> java.prefs",
  63                                     "java.prefs -> java.xml",
  64                                     "java.xml -> java.base" )
  65             },
  66             { "java.sql",    Set.of("java.logging -> java.base",
  67                                     "java.transaction.xa -> java.base",
  68                                     "java.sql -> java.logging",
  69                                     "java.sql -> java.transaction.xa",
  70                                     "java.sql -> java.xml",
  71                                     "java.xml -> java.base" )
  72             }
  73         };
  74     }
  75     @DataProvider(name = "specVersion")
  76     public Object[][] specVersion() {
  77         return new Object[][]{
  78             {"java.desktop", Set.of("java.datatransfer -> java.base",
  79                                     "java.desktop -> java.datatransfer",
  80                                     "java.desktop -> java.xml",
  81                                     "java.xml -> java.base")
  82             },
  83             { "java.sql",    Set.of("java.logging -> java.base",
  84                                     "java.transaction.xa -> java.base",
  85                                     "java.sql -> java.logging",
  86                                     "java.sql -> java.transaction.xa",
  87                                     "java.sql -> java.xml",
  88                                     "java.xml -> java.base" )
  89             }
  90         };
  91     }
  92 
  93     @Test(dataProvider = "modules")
  94     public void test(String name, Set<String> edges) throws Exception {
  95         String[] options = new String[] {
  96             "-dotoutput", DOTS_DIR.toString(),
  97             "-s", "-m", name
  98         };
  99         assertTrue(JDEPS.run(System.out, System.out, options) == 0);
 100 
 101         Path path = DOTS_DIR.resolve(name + ".dot");
 102         assertTrue(Files.exists(path));
 103         Set<String> lines = Files.readAllLines(path).stream()
 104                                  .filter(l -> l.contains(" -> "))
 105                                  .map(this::split)
 106                                  .collect(Collectors.toSet());


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