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https://github.com/neilotoole/sq.git
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a1a89ee9dd
* sakila: initial test data * sakila: more test data * sakila: yet more test data setup * whitespace cols: now working for sqlite * grammar cleanup * whitespace cols: now working inside count() func for sqlite * whitespace cols: tests mostly passing; begining refactoring * grammar: refactor handle * grammar: more refactoring * grammar: rename selElement to selector * wip * all tests passing * all tests passing * linting * driver: implement CurrentSchema for all driver.SQLDriver impls * driver: tests for AlterTableRename and AlterTableRenameColumn * undo reformat of SQL * undo reformat of SQL * undo reformat of SQL * undo reformat of SQL
55 lines
1006 B
Go
55 lines
1006 B
Go
package ast
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import (
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"testing"
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"github.com/neilotoole/sq/testh/tutil"
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"github.com/stretchr/testify/require"
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"github.com/neilotoole/lg/testlg"
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)
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func TestColumnAlias(t *testing.T) {
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t.Parallel()
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testCases := []struct {
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in string
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wantErr bool
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wantColName string
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wantAlias string
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}{
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{
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in: `@sakila | .actor | .first_name:given_name`,
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wantColName: "first_name",
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wantAlias: "given_name",
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},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tutil.Name(tc.in), func(t *testing.T) {
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t.Parallel()
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log := testlg.New(t)
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ast, err := Parse(log, tc.in)
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if tc.wantErr {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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insp := NewInspector(log, ast)
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nodes := insp.FindNodes(typeColSelectorNode)
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require.Equal(t, 1, len(nodes))
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colSel, ok := nodes[0].(*ColSelectorNode)
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require.True(t, ok)
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require.Equal(t, tc.wantColName, colSel.ColName())
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require.Equal(t, tc.wantAlias, colSel.Alias())
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})
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}
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}
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