Examples of org.gradle.api.file.FileCopyDetails

org.gradle.api.file.FileCopyDetails

Provides details about a file or directory about to be copied, and allows some aspects of the destination file to be modified.

Using this interface, you can change the destination path of the file, filter the content of the file, or exclude the file from the result entirely.

        assertThat(collectDetails1.get(), sameInstance(collectDetails3.get()));
    }


    @Test
    public void initialRelativePathForFileIsSpecPathPlusFilePath() {
        FileCopyDetails copyDetails = expectActionExecutedWhenFileVisited();


        context.checking(new Expectations(){{
            allowing(spec).getDestPath();
            will(returnValue(new RelativePath(false, "spec")));
            allowing(details).getRelativePath();
            will(returnValue(new RelativePath(true, "file")));
        }});


        assertThat(copyDetails.getRelativePath(), equalTo(new RelativePath(true, "spec", "file")));
    }

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        assertThat(visitDetails.getRelativePath(), equalTo(new RelativePath(false, "spec", "dir")));
    }


    @Test
    public void copyActionCanChangeFileDestinationPath() {
        FileCopyDetails copyDetails = expectActionExecutedWhenFileVisited();


        RelativePath newPath = new RelativePath(true, "new");
        copyDetails.setRelativePath(newPath);
        assertThat(copyDetails.getRelativePath(), equalTo(newPath));


        copyDetails.setPath("/a/b");
        assertThat(copyDetails.getRelativePath(), equalTo(new RelativePath(true, "a", "b")));


        copyDetails.setName("new name");
        assertThat(copyDetails.getRelativePath(), equalTo(new RelativePath(true, "a", "new name")));
    }

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        visitor.visitFile(details);
    }


    @Test
    public void copyActionCanFilterContentWhenFileIsCopiedToStream() {
        final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();


        context.checking(new Expectations() {{
            one(details).open();
            will(returnValue(new ByteArrayInputStream("content".getBytes())));
        }});


        mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));


        ByteArrayOutputStream outstr = new ByteArrayOutputStream();
        mappedDetails.copyTo(outstr);
        assertThat(new String(outstr.toByteArray()), equalTo("PREFIX: content"));
    }

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        assertThat(new String(outstr.toByteArray()), equalTo("PREFIX: content"));
    }


    @Test
    public void copyActionCanFilterContentWhenFileIsCopiedToFile() {
        final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();


        context.checking(new Expectations() {{
            one(details).open();
            will(returnValue(new ByteArrayInputStream("content".getBytes())));
            one(details).isDirectory();
            will(returnValue(false));
            one(details).getLastModified();
            will(returnValue(90L));
        }});


        mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));


        TestFile destDir = tmpDir.getDir().file("test.txt");
        mappedDetails.copyTo(destDir);
        destDir.assertContents(equalTo("PREFIX: content"));
    }

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        destDir.assertContents(equalTo("PREFIX: content"));
    }


    @Test
    public void getSizeReturnsSizeOfFilteredContent() {
        final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();


        context.checking(new Expectations() {{
            one(details).open();
            will(returnValue(new ByteArrayInputStream("content".getBytes())));
        }});


        mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));


        assertThat(mappedDetails.getSize(), equalTo(15L));
    }

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        }});


        visitor.visitSpec(spec);
        visitor.visitFile(details);


        FileCopyDetails copyDetails = collectDetails.get();
        return copyDetails;
    }

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            public void describeTo(Description description) {
                description.appendText("exclude file");
            }


            public Object invoke(Invocation invocation) throws Throwable {
                FileCopyDetails details = (FileCopyDetails) invocation.getParameter(0);
                details.exclude();
                return null;
            }
        };
    }

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            public void describeTo(Description description) {
                description.appendText("has path ").appendValue(path);
            }


            public boolean matches(Object o) {
                FileCopyDetails details = (FileCopyDetails) o;
                return details.getRelativePath().getPathString().equals(path);
            }
        };
    }

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Related Classes of org.gradle.api.file.FileCopyDetails

org.gradle.api.internal.file.copy.MappingCopySpecVisitorTest

org.gradle.api.internal.file.copy.NormalizingCopyActionDecoratorTest

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