this repo has no description
Add test for binary fragment header parsing
+58
-2
+1
-1
gitdiff/parser.go
+1
-1
gitdiff/parser.go
+57
-1
gitdiff/parser_binary_test.go
+57
-1
gitdiff/parser_binary_test.go
···
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import (
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"io"
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"reflect"
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"testing"
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)
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···
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isBinary, hasData, err := p.ParseBinaryMarker()
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if test.Err {
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if err != nil || err == io.EOF {
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if err == nil || err == io.EOF {
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t.Fatalf("expected error parsing binary marker, but got %v", err)
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}
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return
···
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})
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}
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}
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func TestParseBinaryFragmentHeader(t *testing.T) {
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tests := map[string]struct {
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Input string
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Output *BinaryFragment
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Err bool
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}{
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"delta": {
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Input: "delta 1234\n",
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Output: &BinaryFragment{
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Method: BinaryPatchDelta,
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Size: 1234,
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},
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},
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"literal": {
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Input: "literal 1234\n",
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Output: &BinaryFragment{
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Method: BinaryPatchLiteral,
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Size: 1234,
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},
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},
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"unknownMethod": {
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Input: "compressed 1234\n",
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Output: nil,
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},
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"notAHeader": {
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Input: "Binary files differ\n",
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Output: nil,
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},
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"invalidSize": {
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Input: "delta 123abc\n",
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Err: true,
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},
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}
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for name, test := range tests {
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t.Run(name, func(t *testing.T) {
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p := newTestParser(test.Input, true)
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frag, err := p.ParseBinaryFragmentHeader()
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if test.Err {
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if err == nil || err == io.EOF {
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t.Fatalf("expected error parsing binary header, but got %v", err)
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}
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return
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}
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if err != nil {
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t.Fatalf("unexpected error parsing binary header: %v", err)
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}
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if !reflect.DeepEqual(test.Output, frag) {
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t.Errorf("incorrect binary fragment\nexpected: %+v\n actual: %+v", test.Output, frag)
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}
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})
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}
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}