30 lines
804 B
Go
30 lines
804 B
Go
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 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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