mirror of https://github.com/status-im/migrate.git
46 lines
2.1 KiB
Go
46 lines
2.1 KiB
Go
package cli
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import (
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"testing"
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)
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func TestNextSeq(t *testing.T) {
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cases := []struct {
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name string
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matches []string
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dir string
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seqDigits int
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expected string
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expectedErrStr string
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}{
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{"Bad digits", []string{}, "migrationDir", 0, "", "Digits must be positive"},
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{"Single digit initialize", []string{}, "migrationDir", 1, "1", ""},
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{"Single digit malformed", []string{"bad"}, "migrationDir", 1, "", "Malformed migration filename: bad"},
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{"Single digit no int", []string{"bad_bad"}, "migrationDir", 1, "", "strconv.Atoi: parsing \"bad\": invalid syntax"},
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{"Single digit negative seq", []string{"-5_test"}, "migrationDir", 1, "", "Next sequence number must be positive"},
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{"Single digit increment", []string{"3_test", "4_test"}, "migrationDir", 1, "5", ""},
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{"Single digit overflow", []string{"9_test"}, "migrationDir", 1, "", "Next sequence number 10 too large. At most 1 digits are allowed"},
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{"Zero-pad initialize", []string{}, "migrationDir", 6, "000001", ""},
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{"Zero-pad malformed", []string{"bad"}, "migrationDir", 6, "", "Malformed migration filename: bad"},
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{"Zero-pad no int", []string{"bad_bad"}, "migrationDir", 6, "", "strconv.Atoi: parsing \"bad\": invalid syntax"},
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{"Zero-pad negative seq", []string{"-000005_test"}, "migrationDir", 6, "", "Next sequence number must be positive"},
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{"Zero-pad increment", []string{"000003_test", "000004_test"}, "migrationDir", 6, "000005", ""},
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{"Zero-pad overflow", []string{"999999_test"}, "migrationDir", 6, "", "Next sequence number 1000000 too large. At most 6 digits are allowed"},
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}
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for _, c := range cases {
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t.Run(c.name, func(t *testing.T) {
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nextSeq, err := nextSeq(c.matches, c.dir, c.seqDigits)
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if nextSeq != c.expected {
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t.Error("Incorrect nextSeq: " + nextSeq + " != " + c.expected)
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}
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if err != nil {
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if err.Error() != c.expectedErrStr {
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t.Error("Incorrect error: " + err.Error() + " != " + c.expectedErrStr)
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}
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} else if c.expectedErrStr != "" {
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t.Error("Expected error: " + c.expectedErrStr + " but got nil instead")
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}
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})
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}
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}
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