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35 lines
909 B
35 lines
909 B
package models |
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import ( |
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dmp "github.com/sergi/go-diff/diffmatchpatch" |
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"html/template" |
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"testing" |
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) |
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func assertEqual(t *testing.T, s1 string, s2 template.HTML) { |
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if s1 != string(s2) { |
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t.Errorf("%s should be equal %s", s2, s1) |
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} |
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} |
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func assertLineEqual(t *testing.T, d1 *DiffLine, d2 *DiffLine) { |
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if d1 != d2 { |
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t.Errorf("%v should be equal %v", d1, d2) |
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} |
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} |
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func TestDiffToHTML(t *testing.T) { |
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assertEqual(t, "+foo <span class=\"added-code\">bar</span> biz", diffToHTML([]dmp.Diff{ |
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dmp.Diff{dmp.DiffEqual, "foo "}, |
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dmp.Diff{dmp.DiffInsert, "bar"}, |
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dmp.Diff{dmp.DiffDelete, " baz"}, |
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dmp.Diff{dmp.DiffEqual, " biz"}, |
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}, DIFF_LINE_ADD)) |
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assertEqual(t, "-foo <span class=\"removed-code\">bar</span> biz", diffToHTML([]dmp.Diff{ |
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dmp.Diff{dmp.DiffEqual, "foo "}, |
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dmp.Diff{dmp.DiffDelete, "bar"}, |
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dmp.Diff{dmp.DiffInsert, " baz"}, |
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dmp.Diff{dmp.DiffEqual, " biz"}, |
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}, DIFF_LINE_DEL)) |
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}
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