35 lines
781 B
Go
35 lines
781 B
Go
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package git
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import (
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"strings"
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"testing"
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)
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func TestPatch(t *testing.T) {
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repo := createTestRepo(t)
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defer repo.Free()
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//defer os.RemoveAll(repo.Workdir())
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_, originalTreeId := seedTestRepo(t, repo)
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originalTree, err := repo.LookupTree(originalTreeId)
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checkFatal(t, err)
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_, newTreeId := updateReadme(t, repo, "file changed\n")
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newTree, err := repo.LookupTree(newTreeId)
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checkFatal(t, err)
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diff, err := repo.DiffTreeToTree(originalTree, newTree)
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checkFatal(t, err)
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patch, err := diff.Patch(0)
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checkFatal(t, err)
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patchStr, err := patch.String()
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checkFatal(t, err)
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if strings.Index(patchStr, "diff --git a/README b/README\nindex 257cc56..820734a 100644\n--- a/README\n+++ b/README\n@@ -1 +1 @@\n-foo\n+file changed") == -1 {
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t.Fatalf("patch was bad")
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}
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}
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