68 lines
1.7 KiB
Go
68 lines
1.7 KiB
Go
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package buildfile
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import (
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"bytes"
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"testing"
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)
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func TestInstructionSyntax(t *testing.T) {
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tests := []struct {
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File string
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Line int
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Err error
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}{
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{"ins args\ncnf args\n", 0, nil},
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{" ins args\ncnf args\n", 0, nil},
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{"\tins args\ncnf args\n", 0, nil},
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{" \t ins args\ncnf args\n", 0, nil},
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{" \t ins args\ncnf args\n", 0, nil},
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{"cmd args\ncmd args\n", 1, ErrUnknownInstruction},
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{"ins args\ncmd args\n", 2, ErrUnknownInstruction},
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{" cmd args\ncmd args\n", 1, ErrUnknownInstruction},
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{"\tcmd args\ncmd args\n", 1, ErrUnknownInstruction},
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{" \t cmd args\ncmd args\n", 1, ErrUnknownInstruction},
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{" \t cmd args\ncmd args\n", 1, ErrUnknownInstruction},
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{" md args\ncmd args\n", 1, ErrInvalidSyntax},
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{"c d args\ncmd args\n", 1, ErrInvalidSyntax},
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{"cm args\ncmd args\n", 1, ErrInvalidSyntax},
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{"ins args\n md args\n", 2, ErrInvalidSyntax},
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{"ins args\nc d args\n", 2, ErrInvalidSyntax},
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{"ins args\ncm args\n", 2, ErrInvalidSyntax},
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}
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for i, test := range tests {
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// create reader
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buffer := bytes.NewBufferString(test.File)
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_, err := NewReader("ubuntu", buffer)
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// no error expected
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if test.Err == nil {
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if err != nil {
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lineerr := err.(LineError)
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t.Errorf("[%d] expect no error, got <%s>", i, lineerr.Err)
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}
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continue
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} else if err == nil {
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t.Errorf("[%d] expect error <%s>, got none", i, test.Err)
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continue
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}
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lineerr := err.(LineError)
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// error expected
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if lineerr.Err != test.Err {
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t.Errorf("[%d] expect error <%s>, got <%s>", i, test.Err, lineerr.Err)
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continue
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}
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if lineerr.Line != test.Line {
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t.Errorf("[%d] expect error at line %d, got %d", i, test.Line, lineerr.Line)
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}
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}
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}
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