62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
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package parser
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestRangesRead(t *testing.T) {
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r, cleanup := setup(t)
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defer cleanup()
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firstRange := Range{Line: 1, Character: 2, RefId: 4}
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rg, err := r.getRange(1)
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require.NoError(t, err)
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require.Equal(t, &firstRange, rg)
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secondRange := Range{Line: 5, Character: 4, RefId: 4}
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rg, err = r.getRange(2)
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require.NoError(t, err)
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require.Equal(t, &secondRange, rg)
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thirdRange := Range{Line: 7, Character: 4, RefId: 4}
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rg, err = r.getRange(3)
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require.NoError(t, err)
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require.Equal(t, &thirdRange, rg)
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}
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func TestSerialize(t *testing.T) {
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r, cleanup := setup(t)
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defer cleanup()
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docs := map[Id]string{6: "def-path", 7: "ref-path"}
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var buf bytes.Buffer
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err := r.Serialize(&buf, []Id{1}, docs)
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want := `[{"start_line":1,"start_char":2,"definition_path":"def-path#L2","hover":null,"references":[{"path":"ref-path#L6"},{"path":"ref-path#L8"}]}` + "\n]"
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require.NoError(t, err)
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require.Equal(t, want, buf.String())
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}
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func setup(t *testing.T) (*Ranges, func()) {
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r, err := NewRanges(Config{})
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require.NoError(t, err)
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require.NoError(t, r.Read("range", []byte(`{"id":1,"label":"range","start":{"line":1,"character":2}}`)))
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require.NoError(t, r.Read("range", []byte(`{"id":"2","label":"range","start":{"line":5,"character":4}}`)))
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require.NoError(t, r.Read("range", []byte(`{"id":"3","label":"range","start":{"line":7,"character":4}}`)))
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require.NoError(t, r.Read("item", []byte(`{"id":5,"label":"item","property":"definitions","outV":"4","inVs":[1],"document":"6"}`)))
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require.NoError(t, r.Read("item", []byte(`{"id":"6","label":"item","property":"references","outV":4,"inVs":["2"],"document":"7"}`)))
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require.NoError(t, r.Read("item", []byte(`{"id":"7","label":"item","property":"references","outV":4,"inVs":["3"],"document":"7"}`)))
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cleanup := func() {
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require.NoError(t, r.Close())
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}
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return r, cleanup
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}
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