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84 lines
2.7 KiB
Go
84 lines
2.7 KiB
Go
package parser_test
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import (
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"testing"
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"github.com/genjidb/genji/document"
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"github.com/genjidb/genji/internal/query/statement"
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"github.com/genjidb/genji/internal/sql/parser"
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"github.com/genjidb/genji/internal/stream"
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"github.com/genjidb/genji/internal/testutil"
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"github.com/stretchr/testify/require"
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)
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func TestParserUpdate(t *testing.T) {
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tests := []struct {
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name string
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s string
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expected *stream.Stream
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errored bool
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}{
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{"SET/No cond", "UPDATE test SET a = 1",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Set(document.Path(testutil.ParsePath(t, "a")), testutil.IntegerValue(1))).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"SET/With cond", "UPDATE test SET a = 1, b = 2 WHERE age = 10",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Filter(parser.MustParseExpr("age = 10"))).
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Pipe(stream.Set(document.Path(testutil.ParsePath(t, "a")), testutil.IntegerValue(1))).
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Pipe(stream.Set(document.Path(testutil.ParsePath(t, "b")), parser.MustParseExpr("2"))).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"SET/No cond path with backquotes", "UPDATE test SET ` some \"path\" ` = 1",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Set(document.Path(testutil.ParsePath(t, "` some \"path\" `")), testutil.IntegerValue(1))).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"SET/No cond nested path", "UPDATE test SET a.b = 1",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Set(document.Path(testutil.ParsePath(t, "a.b")), testutil.IntegerValue(1))).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"UNSET/No cond", "UPDATE test UNSET a",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Unset("a")).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"UNSET/With cond", "UPDATE test UNSET a, b WHERE age = 10",
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stream.New(stream.SeqScan("test")).
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Pipe(stream.Filter(parser.MustParseExpr("age = 10"))).
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Pipe(stream.Unset("a")).
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Pipe(stream.Unset("b")).
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Pipe(stream.TableReplace("test")),
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false,
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},
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{"Trailing comma", "UPDATE test SET a = 1, WHERE age = 10", nil, true},
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{"No SET", "UPDATE test WHERE age = 10", nil, true},
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{"No pair", "UPDATE test SET WHERE age = 10", nil, true},
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{"query.Field only", "UPDATE test SET a WHERE age = 10", nil, true},
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{"No value", "UPDATE test SET a = WHERE age = 10", nil, true},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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q, err := parser.ParseQuery(test.s)
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if test.errored {
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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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require.Len(t, q.Statements, 1)
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stmt := q.Statements[0].(*statement.UpdateStmt)
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require.False(t, stmt.IsReadOnly())
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require.EqualValues(t, test.expected, stmt.ToStream().Stream)
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})
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}
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}
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