1 files changed, 56 insertions, 0 deletions
diff --git a/common/herrors/file_error_test.go b/common/herrors/file_error_test.go
new file mode 100644
index 000000000..b1b5c5a02
--- /dev/null
+++ b/common/herrors/file_error_test.go
@@ -0,0 +1,56 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package herrors
+
+import (
+	"testing"
+
+	"github.com/pkg/errors"
+
+	qt "github.com/frankban/quicktest"
+)
+
+func TestToLineNumberError(t *testing.T) {
+	t.Parallel()
+
+	c := qt.New(t)
+
+	for i, test := range []struct {
+		in           error
+		offset       int
+		lineNumber   int
+		columnNumber int
+	}{
+		{errors.New("no line number for you"), 0, 1, 1},
+		{errors.New(`template: _default/single.html:4:15: executing "_default/single.html" at <.Titles>: can't evaluate field Titles in type *hugolib.PageOutput`), 0, 4, 15},
+		{errors.New("parse failed: template: _default/bundle-resource-meta.html:11: unexpected in operand"), 0, 11, 1},
+		{errors.New(`failed:: template: _default/bundle-resource-meta.html:2:7: executing "main" at <.Titles>`), 0, 2, 7},
+		{errors.New("error in front matter: Near line 32 (last key parsed 'title')"), 0, 32, 1},
+		{errors.New(`failed to load translations: (6, 7): was expecting token =, but got "g" instead`), 0, 6, 7},
+	} {
+
+		got := ToFileError("template", test.in)
+
+		errMsg := qt.Commentf("[%d][%T]", i, got)
+		le, ok := got.(FileError)
+		c.Assert(ok, qt.Equals, true)
+
+		c.Assert(ok, qt.Equals, true, errMsg)
+		pos := le.Position()
+		c.Assert(pos.LineNumber, qt.Equals, test.lineNumber, errMsg)
+		c.Assert(pos.ColumnNumber, qt.Equals, test.columnNumber, errMsg)
+		c.Assert(errors.Cause(got), qt.Not(qt.IsNil))
+	}
+
+}