51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package generator
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import "io"
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import "fmt"
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import "testing"
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import "strings"
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import "git.tebibyte.media/sashakoshka/fspl/parser"
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import "git.tebibyte.media/sashakoshka/fspl/analyzer"
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func testString (test *testing.T, correct string, input string) {
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testReader(test, correct, strings.NewReader(input))
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}
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func testReader (test *testing.T, correct string, inputs ...io.Reader) {
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ast := parser.Tree { }
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for index, stream := range inputs {
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err := ast.Parse(fmt.Sprintf("stream%d.fspl", index), stream)
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if err != nil && err != io.EOF{
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test.Error("parser returned error: ", err)
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return
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}
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}
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tree := analyzer.Tree { }
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err := tree.Analyze(ast)
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if err != nil {
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test.Error("analyzer returned error: ", err)
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return
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}
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module, err := NativeTarget().Generate(tree)
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if err != nil {
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test.Error("generator returned error: ", err)
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return
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}
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output := new(strings.Builder)
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_, err = module.WriteTo(output)
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if err != nil {
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test.Error("generator returned error: ", err)
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return
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}
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got := output.String()
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if got != correct {
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test.Logf("results do not match")
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test.Logf("got:\n%v", got)
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test.Logf("correct:\n%v", correct)
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test.Fail()
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}
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}
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