| package diff |
| |
| import ( |
| "bytes" |
| "testing" |
| |
| "gopkg.in/src-d/go-git.v4/plumbing" |
| "gopkg.in/src-d/go-git.v4/plumbing/filemode" |
| |
| . "gopkg.in/check.v1" |
| ) |
| |
| func Test(t *testing.T) { TestingT(t) } |
| |
| type UnifiedEncoderTestSuite struct{} |
| |
| var _ = Suite(&UnifiedEncoderTestSuite{}) |
| |
| func (s *UnifiedEncoderTestSuite) TestBothFilesEmpty(c *C) { |
| buffer := bytes.NewBuffer(nil) |
| e := NewUnifiedEncoder(buffer, 1) |
| err := e.Encode(testPatch{filePatches: []testFilePatch{{}}}) |
| c.Assert(err, IsNil) |
| } |
| |
| func (s *UnifiedEncoderTestSuite) TestBinaryFile(c *C) { |
| buffer := bytes.NewBuffer(nil) |
| e := NewUnifiedEncoder(buffer, 1) |
| p := testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "binary", |
| seed: "something", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "binary", |
| seed: "otherthing", |
| }, |
| }}, |
| } |
| |
| err := e.Encode(p) |
| c.Assert(err, IsNil) |
| |
| c.Assert(buffer.String(), Equals, `diff --git a/binary b/binary |
| index a459bc245bdbc45e1bca99e7fe61731da5c48da4..6879395eacf3cc7e5634064ccb617ac7aa62be7d 100644 |
| Binary files a/binary and b/binary differ |
| `) |
| } |
| |
| func (s *UnifiedEncoderTestSuite) TestEncode(c *C) { |
| for _, f := range fixtures { |
| c.Log("executing: ", f.desc) |
| |
| buffer := bytes.NewBuffer(nil) |
| e := NewUnifiedEncoder(buffer, f.context) |
| |
| err := e.Encode(f.patch) |
| c.Assert(err, IsNil) |
| |
| c.Assert(buffer.String(), Equals, f.diff) |
| } |
| } |
| |
| var oneChunkPatch Patch = testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM\nN\nÑ\nO\nP\nQ\nR\nS\nT\nU\nV\nW\nX\nY\nZ", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\nZ", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "A\n", |
| op: Delete, |
| }, { |
| content: "B\nC\nD\nE\nF\nG\n", |
| op: Equal, |
| }, { |
| content: "H\n", |
| op: Delete, |
| }, { |
| content: "I\nJ\nK\nL\nM\nN\n", |
| op: Equal, |
| }, { |
| content: "Ñ\n", |
| op: Delete, |
| }, { |
| content: "O\nP\nQ\nR\nS\nT\n", |
| op: Equal, |
| }, { |
| content: "U\n", |
| op: Delete, |
| }, { |
| content: "V\nW\nX\nY\nZ", |
| op: Equal, |
| }}, |
| }}, |
| } |
| |
| var oneChunkPatchInverted Patch = testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM\nN\nÑ\nO\nP\nQ\nR\nS\nT\nU\nV\nW\nX\nY\nZ", |
| }, |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\nZ", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "A\n", |
| op: Add, |
| }, { |
| content: "B\nC\nD\nE\nF\nG\n", |
| op: Equal, |
| }, { |
| content: "H\n", |
| op: Add, |
| }, { |
| content: "I\nJ\nK\nL\nM\nN\n", |
| op: Equal, |
| }, { |
| content: "Ñ\n", |
| op: Add, |
| }, { |
| content: "O\nP\nQ\nR\nS\nT\n", |
| op: Equal, |
| }, { |
| content: "U\n", |
| op: Add, |
| }, { |
| content: "V\nW\nX\nY\nZ", |
| op: Equal, |
| }}, |
| }}, |
| } |
| |
| var fixtures []*fixture = []*fixture{{ |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "README.md", |
| seed: "hello\nworld\n", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "README.md", |
| seed: "hello\nbug\n", |
| }, |
| chunks: []testChunk{{ |
| content: "hello\n", |
| op: Equal, |
| }, { |
| content: "world\n", |
| op: Delete, |
| }, { |
| content: "bug\n", |
| op: Add, |
| }}, |
| }}, |
| }, |
| desc: "positive negative number", |
| context: 2, |
| diff: `diff --git a/README.md b/README.md |
| index 94954abda49de8615a048f8d2e64b5de848e27a1..f3dad9514629b9ff9136283ae331ad1fc95748a8 100644 |
| --- a/README.md |
| +++ b/README.md |
| @@ -1,2 +1,2 @@ |
| hello |
| -world |
| +bug |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test", |
| }, |
| to: &testFile{ |
| mode: filemode.Executable, |
| path: "test.txt", |
| seed: "test", |
| }, |
| chunks: nil, |
| }}, |
| }, |
| desc: "make executable", |
| context: 1, |
| diff: `diff --git a/test.txt b/test.txt |
| old mode 100644 |
| new mode 100755 |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "test1.txt", |
| seed: "test", |
| }, |
| chunks: nil, |
| }}, |
| }, |
| desc: "rename file", |
| context: 1, |
| diff: `diff --git a/test.txt b/test1.txt |
| rename from test.txt |
| rename to test1.txt |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test\n", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "test1.txt", |
| seed: "test1\n", |
| }, |
| chunks: []testChunk{{ |
| content: "test\n", |
| op: Delete, |
| }, { |
| content: "test1\n", |
| op: Add, |
| }}, |
| }}, |
| }, |
| desc: "rename file with changes", |
| context: 1, |
| diff: `diff --git a/test.txt b/test1.txt |
| rename from test.txt |
| rename to test1.txt |
| index 9daeafb9864cf43055ae93beb0afd6c7d144bfa4..a5bce3fd2565d8f458555a0c6f42d0504a848bd5 100644 |
| --- a/test.txt |
| +++ b/test1.txt |
| @@ -1 +1 @@ |
| -test |
| +test1 |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test", |
| }, |
| to: &testFile{ |
| mode: filemode.Executable, |
| path: "test1.txt", |
| seed: "test", |
| }, |
| chunks: nil, |
| }}, |
| }, |
| desc: "rename with file mode change", |
| context: 1, |
| diff: `diff --git a/test.txt b/test1.txt |
| old mode 100644 |
| new mode 100755 |
| rename from test.txt |
| rename to test1.txt |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test\n", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test2\n", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "test\n", |
| op: Delete, |
| }, { |
| content: "test2\n", |
| op: Add, |
| }}, |
| }}, |
| }, |
| |
| desc: "one line change", |
| context: 1, |
| diff: `diff --git a/test.txt b/test.txt |
| index 9daeafb9864cf43055ae93beb0afd6c7d144bfa4..180cf8328022becee9aaa2577a8f84ea2b9f3827 100644 |
| --- a/test.txt |
| +++ b/test.txt |
| @@ -1 +1 @@ |
| -test |
| +test2 |
| `, |
| }, { |
| patch: testPatch{ |
| message: "this is the message\n", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test\n", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test2\n", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "test\n", |
| op: Delete, |
| }, { |
| content: "test2\n", |
| op: Add, |
| }}, |
| }}, |
| }, |
| |
| desc: "one line change with message", |
| context: 1, |
| diff: `this is the message |
| diff --git a/test.txt b/test.txt |
| index 9daeafb9864cf43055ae93beb0afd6c7d144bfa4..180cf8328022becee9aaa2577a8f84ea2b9f3827 100644 |
| --- a/test.txt |
| +++ b/test.txt |
| @@ -1 +1 @@ |
| -test |
| +test2 |
| `, |
| }, { |
| patch: testPatch{ |
| message: "this is the message", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "test.txt", |
| seed: "test2", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "test", |
| op: Delete, |
| }, { |
| content: "test2", |
| op: Add, |
| }}, |
| }}, |
| }, |
| |
| desc: "one line change with message and no end of line", |
| context: 1, |
| diff: `this is the message |
| diff --git a/test.txt b/test.txt |
| index 30d74d258442c7c65512eafab474568dd706c430..d606037cb232bfda7788a8322492312d55b2ae9d 100644 |
| --- a/test.txt |
| +++ b/test.txt |
| @@ -1 +1 @@ |
| -test |
| \ No newline at end of file |
| +test2 |
| \ No newline at end of file |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: nil, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "new.txt", |
| seed: "test\ntest2\ntest3", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "test\ntest2\ntest3", |
| op: Add, |
| }}, |
| }}, |
| }, |
| |
| desc: "new file", |
| context: 1, |
| diff: `diff --git a/new.txt b/new.txt |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..3ceaab5442b64a0c2b33dd25fae67ccdb4fd1ea8 |
| --- /dev/null |
| +++ b/new.txt |
| @@ -0,0 +1,3 @@ |
| +test |
| +test2 |
| +test3 |
| \ No newline at end of file |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "old.txt", |
| seed: "test", |
| }, |
| to: nil, |
| |
| chunks: []testChunk{{ |
| content: "test", |
| op: Delete, |
| }}, |
| }}, |
| }, |
| |
| desc: "delete file", |
| context: 1, |
| diff: `diff --git a/old.txt b/old.txt |
| deleted file mode 100644 |
| index 30d74d258442c7c65512eafab474568dd706c430..0000000000000000000000000000000000000000 |
| --- a/old.txt |
| +++ /dev/null |
| @@ -1 +0,0 @@ |
| -test |
| \ No newline at end of file |
| `, |
| }, { |
| patch: oneChunkPatch, |
| desc: "modified deleting lines file with context to 1", |
| context: 1, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,2 +1 @@ |
| -A |
| B |
| @@ -7,3 +6,2 @@ F |
| G |
| -H |
| I |
| @@ -14,3 +12,2 @@ M |
| N |
| -Ñ |
| O |
| @@ -21,3 +18,2 @@ S |
| T |
| -U |
| V |
| `, |
| }, { |
| patch: oneChunkPatch, |
| desc: "modified deleting lines file with context to 2", |
| context: 2, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,3 +1,2 @@ |
| -A |
| B |
| C |
| @@ -6,5 +5,4 @@ E |
| F |
| G |
| -H |
| I |
| J |
| @@ -13,5 +11,4 @@ L |
| M |
| N |
| -Ñ |
| O |
| P |
| @@ -20,5 +17,4 @@ R |
| S |
| T |
| -U |
| V |
| W |
| `, |
| }, { |
| patch: oneChunkPatch, |
| desc: "modified deleting lines file with context to 6", |
| context: 6, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,27 +1,23 @@ |
| -A |
| B |
| C |
| D |
| E |
| F |
| G |
| -H |
| I |
| J |
| K |
| L |
| M |
| N |
| -Ñ |
| O |
| P |
| Q |
| R |
| S |
| T |
| -U |
| V |
| W |
| X |
| Y |
| Z |
| \ No newline at end of file |
| `, |
| }, { |
| patch: oneChunkPatch, |
| |
| desc: "modified deleting lines file with context to 3", |
| context: 3, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,25 +1,21 @@ |
| -A |
| B |
| C |
| D |
| E |
| F |
| G |
| -H |
| I |
| J |
| K |
| L |
| M |
| N |
| -Ñ |
| O |
| P |
| Q |
| R |
| S |
| T |
| -U |
| V |
| W |
| X |
| `, |
| }, { |
| patch: oneChunkPatch, |
| desc: "modified deleting lines file with context to 4", |
| context: 4, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,26 +1,22 @@ |
| -A |
| B |
| C |
| D |
| E |
| F |
| G |
| -H |
| I |
| J |
| K |
| L |
| M |
| N |
| -Ñ |
| O |
| P |
| Q |
| R |
| S |
| T |
| -U |
| V |
| W |
| X |
| Y |
| `, |
| }, { |
| patch: oneChunkPatch, |
| desc: "modified deleting lines file with context to 0", |
| context: 0, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index ab5eed5d4a2c33aeef67e0188ee79bed666bde6f..0adddcde4fd38042c354518351820eb06c417c82 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1 +0,0 @@ |
| -A |
| @@ -8 +6,0 @@ G |
| -H |
| @@ -15 +12,0 @@ N |
| -Ñ |
| @@ -22 +18,0 @@ T |
| -U |
| `, |
| }, { |
| patch: oneChunkPatchInverted, |
| desc: "modified adding lines file with context to 1", |
| context: 1, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..ab5eed5d4a2c33aeef67e0188ee79bed666bde6f 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1 +1,2 @@ |
| +A |
| B |
| @@ -6,2 +7,3 @@ F |
| G |
| +H |
| I |
| @@ -12,2 +14,3 @@ M |
| N |
| +Ñ |
| O |
| @@ -18,2 +21,3 @@ S |
| T |
| +U |
| V |
| `, |
| }, { |
| patch: oneChunkPatchInverted, |
| desc: "modified adding lines file with context to 2", |
| context: 2, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..ab5eed5d4a2c33aeef67e0188ee79bed666bde6f 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,2 +1,3 @@ |
| +A |
| B |
| C |
| @@ -5,4 +6,5 @@ E |
| F |
| G |
| +H |
| I |
| J |
| @@ -11,4 +13,5 @@ L |
| M |
| N |
| +Ñ |
| O |
| P |
| @@ -17,4 +20,5 @@ R |
| S |
| T |
| +U |
| V |
| W |
| `, |
| }, { |
| patch: oneChunkPatchInverted, |
| desc: "modified adding lines file with context to 3", |
| context: 3, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..ab5eed5d4a2c33aeef67e0188ee79bed666bde6f 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,21 +1,25 @@ |
| +A |
| B |
| C |
| D |
| E |
| F |
| G |
| +H |
| I |
| J |
| K |
| L |
| M |
| N |
| +Ñ |
| O |
| P |
| Q |
| R |
| S |
| T |
| +U |
| V |
| W |
| X |
| `, |
| }, { |
| patch: oneChunkPatchInverted, |
| desc: "modified adding lines file with context to 4", |
| context: 4, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..ab5eed5d4a2c33aeef67e0188ee79bed666bde6f 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -1,22 +1,26 @@ |
| +A |
| B |
| C |
| D |
| E |
| F |
| G |
| +H |
| I |
| J |
| K |
| L |
| M |
| N |
| +Ñ |
| O |
| P |
| Q |
| R |
| S |
| T |
| +U |
| V |
| W |
| X |
| Y |
| `, |
| }, { |
| patch: oneChunkPatchInverted, |
| desc: "modified adding lines file with context to 0", |
| context: 0, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..ab5eed5d4a2c33aeef67e0188ee79bed666bde6f 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -0,0 +1 @@ |
| +A |
| @@ -6,0 +8 @@ G |
| +H |
| @@ -12,0 +15 @@ N |
| +Ñ |
| @@ -18,0 +22 @@ T |
| +U |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\nZ", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\n", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\n", |
| op: Equal, |
| }, { |
| content: "Z", |
| op: Delete, |
| }}, |
| }}, |
| }, |
| desc: "remove last letter", |
| context: 0, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..553ae669c7a9303cf848fcc749a2569228ac5309 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -23 +22,0 @@ Y |
| -Z |
| \ No newline at end of file |
| `, |
| }, { |
| patch: testPatch{ |
| message: "", |
| filePatches: []testFilePatch{{ |
| from: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY\nZ", |
| }, |
| to: &testFile{ |
| mode: filemode.Regular, |
| path: "onechunk.txt", |
| seed: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\nY", |
| }, |
| |
| chunks: []testChunk{{ |
| content: "B\nC\nD\nE\nF\nG\nI\nJ\nK\nL\nM\nN\nO\nP\nQ\nR\nS\nT\nV\nW\nX\n", |
| op: Equal, |
| }, { |
| content: "Y\nZ", |
| op: Delete, |
| }, { |
| content: "Y", |
| op: Add, |
| }}, |
| }}, |
| }, |
| desc: "remove last letter and no newline at end of file", |
| context: 0, |
| diff: `diff --git a/onechunk.txt b/onechunk.txt |
| index 0adddcde4fd38042c354518351820eb06c417c82..d39ae38aad7ba9447b5e7998b2e4714f26c9218d 100644 |
| --- a/onechunk.txt |
| +++ b/onechunk.txt |
| @@ -22,2 +21 @@ X |
| -Y |
| -Z |
| \ No newline at end of file |
| +Y |
| \ No newline at end of file |
| `, |
| }} |
| |
| type testPatch struct { |
| message string |
| filePatches []testFilePatch |
| } |
| |
| func (t testPatch) FilePatches() []FilePatch { |
| var result []FilePatch |
| for _, f := range t.filePatches { |
| result = append(result, f) |
| } |
| |
| return result |
| } |
| |
| func (t testPatch) Message() string { |
| return t.message |
| } |
| |
| type testFilePatch struct { |
| from, to *testFile |
| chunks []testChunk |
| } |
| |
| func (t testFilePatch) IsBinary() bool { |
| return len(t.chunks) == 0 |
| } |
| func (t testFilePatch) Files() (File, File) { |
| // Go is amazing |
| switch { |
| case t.from == nil && t.to == nil: |
| return nil, nil |
| case t.from == nil: |
| return nil, t.to |
| case t.to == nil: |
| return t.from, nil |
| } |
| |
| return t.from, t.to |
| } |
| |
| func (t testFilePatch) Chunks() []Chunk { |
| var result []Chunk |
| for _, c := range t.chunks { |
| result = append(result, c) |
| } |
| return result |
| } |
| |
| type testFile struct { |
| path string |
| mode filemode.FileMode |
| seed string |
| } |
| |
| func (t testFile) Hash() plumbing.Hash { |
| return plumbing.ComputeHash(plumbing.BlobObject, []byte(t.seed)) |
| } |
| |
| func (t testFile) Mode() filemode.FileMode { |
| return t.mode |
| } |
| |
| func (t testFile) Path() string { |
| return t.path |
| } |
| |
| type testChunk struct { |
| content string |
| op Operation |
| } |
| |
| func (t testChunk) Content() string { |
| return t.content |
| } |
| |
| func (t testChunk) Type() Operation { |
| return t.op |
| } |
| |
| type fixture struct { |
| desc string |
| context int |
| diff string |
| patch Patch |
| } |
