TestCompletion tests the Transact-SQL auto-completion, all the test cases are stored in the file. - Description: The description of the test case. - Input: The input statement with the caret position marked by "|". - Want: The expected completion candidates. Our Test suite will determine the car
(t *testing.T)
| 35 | // Our Test suite will determine the caret position - line(0-based) and column(1-based) by the position of the "|", actually, |
| 36 | // this caret position is as same as the position in the monaco-editor(LSP?). |
| 37 | func TestCompletion(t *testing.T) { |
| 38 | tests := []candidatesTest{} |
| 39 | |
| 40 | const ( |
| 41 | record = false |
| 42 | ) |
| 43 | var ( |
| 44 | filepath = "test-data/test_completion.yaml" |
| 45 | ) |
| 46 | |
| 47 | a := require.New(t) |
| 48 | yamlFile, err := os.Open(filepath) |
| 49 | a.NoError(err) |
| 50 | |
| 51 | byteValue, err := io.ReadAll(yamlFile) |
| 52 | a.NoError(yamlFile.Close()) |
| 53 | a.NoError(err) |
| 54 | a.NoError(yaml.Unmarshal(byteValue, &tests)) |
| 55 | |
| 56 | for i, t := range tests { |
| 57 | statement, caretLine, caretPosition := getCaretPosition(t.Input) |
| 58 | getter, lister := buildMockDatabaseMetadataGetterLister() |
| 59 | results, err := Completion(context.Background(), base.CompletionContext{ |
| 60 | Scene: base.SceneTypeAll, |
| 61 | DefaultDatabase: "Company", |
| 62 | Metadata: getter, |
| 63 | ListDatabaseNames: lister, |
| 64 | }, statement, caretLine, caretPosition) |
| 65 | a.NoErrorf(err, "Case %02d: %s", i, t.Description) |
| 66 | var filteredResult []base.Candidate |
| 67 | for _, r := range results { |
| 68 | switch r.Type { |
| 69 | case base.CandidateTypeKeyword, base.CandidateTypeFunction: |
| 70 | continue |
| 71 | default: |
| 72 | filteredResult = append(filteredResult, r) |
| 73 | } |
| 74 | } |
| 75 | slices.SortFunc(filteredResult, func(a, b base.Candidate) int { |
| 76 | if a.Type != b.Type { |
| 77 | if a.Type < b.Type { |
| 78 | return -1 |
| 79 | } |
| 80 | return 1 |
| 81 | } |
| 82 | if a.Text != b.Text { |
| 83 | if a.Text < b.Text { |
| 84 | return -1 |
| 85 | } |
| 86 | return 1 |
| 87 | } |
| 88 | if a.Definition < b.Definition { |
| 89 | return -1 |
| 90 | } |
| 91 | if a.Definition > b.Definition { |
| 92 | return 1 |
| 93 | } |
| 94 | return 0 |
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