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package sqlite_test |
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import ( |
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"adrianolaselva.github.io/csvql/pkg/storage/sqlite" |
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"github.com/stretchr/testify/assert" |
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"testing" |
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) |
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func TestShouldBuildStructureWithSuccess(t *testing.T) { |
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tests := []struct { |
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columns []string |
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query string |
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rows [][]any |
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columnExpects []string |
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rowsExpects [][]any |
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}{ |
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{ |
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columns: []string{"column_1", "column_2"}, |
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query: "select * from rows;", |
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rows: [][]any{ |
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{"value_1", "value_2"}, |
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}, |
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columnExpects: []string{"column_1", "column_2"}, |
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rowsExpects: [][]any{ |
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{"value_1", "value_2"}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1", "column_2", "column_3"}, |
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query: "select * from rows;", |
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rows: [][]any{ |
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{"value_1", "value_2", "value_3"}, |
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}, |
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columnExpects: []string{"column_1", "column_2", "column_3"}, |
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rowsExpects: [][]any{ |
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{"value_1", "value_2", "value_3"}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1", "column_2", "column_3"}, |
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query: "select * from rows;", |
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rows: [][]any{ |
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{"value_3", "value_1", "value_2"}, |
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}, |
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columnExpects: []string{"column_1", "column_2", "column_3"}, |
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rowsExpects: [][]any{ |
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{"value_3", "value_1", "value_2"}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1", "column_2", "column_3"}, |
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query: "select column_3, column_1, column_2 from rows;", |
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rows: [][]any{ |
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{"value_1", "value_2", "value_3"}, |
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}, |
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columnExpects: []string{"column_3", "column_1", "column_2"}, |
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rowsExpects: [][]any{ |
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{"value_3", "value_1", "value_2"}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1", "column_2", "column_3"}, |
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query: "select count(1) total from rows;", |
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rows: [][]any{ |
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{"value_1", "value_2", "value_3"}, |
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}, |
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columnExpects: []string{"total"}, |
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rowsExpects: [][]any{ |
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{int64(1)}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1", "column_2", "column_3"}, |
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query: "select count(1) total from rows;", |
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rows: [][]any{ |
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{"value_11", "value_21", "value_31"}, |
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{"value_12", "value_22", "value_32"}, |
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{"value_13", "value_23", "value_33"}, |
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}, |
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columnExpects: []string{"total"}, |
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rowsExpects: [][]any{ |
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{int64(3)}, |
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}, |
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}, |
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{ |
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columns: []string{"column_1"}, |
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query: "select column_1, count(1) total from rows group by column_1;", |
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rows: [][]any{ |
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{"Value Test"}, |
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{"Value Test"}, |
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{"Value Test"}, |
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}, |
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columnExpects: []string{"column_1", "total"}, |
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rowsExpects: [][]any{ |
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{"Value Test", int64(3)}, |
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}, |
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}, |
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} |
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for _, test := range tests { |
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storage, err := sqlite.NewSqLiteStorage(":memory:") |
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assert.NoError(t, err) |
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err = storage.SetColumns(test.columns).BuildStructure() |
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assert.NoError(t, err) |
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for _, row := range test.rows { |
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err = storage.InsertRow(row) |
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assert.NoError(t, err) |
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} |
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rows, err := storage.Query(test.query) |
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assert.NoError(t, err) |
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cols, err := rows.Columns() |
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assert.NoError(t, err) |
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assert.Equal(t, test.columnExpects, cols) |
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for _, expected := range test.rowsExpects { |
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rs := rows.Next() |
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assert.True(t, rs) |
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values := make([]interface{}, len(test.columnExpects)) |
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pointers := make([]interface{}, len(test.columnExpects)) |
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for i := range values { |
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pointers[i] = &values[i] |
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} |
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err = rows.Scan(pointers...) |
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assert.NoError(t, err) |
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assert.Equal(t, expected, values) |
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} |
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err = rows.Close() |
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assert.NoError(t, err) |
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err = storage.Close() |
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assert.NoError(t, err) |
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} |
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} |
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adrianolaselva /
csvql
