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Merge pull request #127 from codecrafters-io/fix-rdb-persistence-stage-1
Add StringArrayAssertion and update test cases
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package resp_assertions | ||
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| import ( | ||
| "fmt" | ||
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| resp_value "github.com/codecrafters-io/redis-tester/internal/resp/value" | ||
| ) | ||
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| type StringArrayAssertion struct { | ||
| ExpectedValue []string | ||
| } | ||
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| func NewStringArrayAssertion(expectedValue []string) RESPAssertion { | ||
| return StringArrayAssertion{ExpectedValue: expectedValue} | ||
| } | ||
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| func (a StringArrayAssertion) Run(value resp_value.Value) error { | ||
| if value.Type != resp_value.ARRAY { | ||
| return fmt.Errorf("Expected an array, got %s", value.Type) | ||
| } | ||
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| if len(value.Array()) != len(a.ExpectedValue) { | ||
| return fmt.Errorf("Expected %d elements in array, got %d (%s)", len(a.ExpectedValue), len(value.Array()), value.FormattedString()) | ||
| } | ||
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| for i, expectedValue := range a.ExpectedValue { | ||
| actualElement := value.Array()[i] | ||
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| if actualElement.Type != resp_value.BULK_STRING && actualElement.Type != resp_value.SIMPLE_STRING { | ||
| return fmt.Errorf("Expected element #%d to be a string, got %s", i+1, actualElement.Type) | ||
| } | ||
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| if actualElement.String() != expectedValue { | ||
| return fmt.Errorf("Expected element #%d to be %q, got %q", i+1, expectedValue, actualElement.String()) | ||
| } | ||
| } | ||
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| return nil | ||
| } |
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