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Unexpected handling of lines with less than 100 characters

Abierto
#567 0 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
45/100
Tipo de issue
Error
Claridad
Bastante claro
Estado de actividad
Estancado
Stack tecnológico
java
Área
tooling

Línea de trabajo

Reproduce el problema con test.java utilizando la invocación de línea de comandos de google-java-format-1.9-all-deps.jar mostrada en el informe, comparando la salida anterior, posterior y esperada. Rastrea el comportamiento del formateador para las cadenas SQL multilínea; se considera terminado cuando solo se divide la línea demasiado larga, mientras que las demás líneas más cortas conservan su formato original.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

I have some quite large sql multiline string and when one line is over 100 characters it will re-format it onto 2 lines. While I believe this is the correct behaviour to split this long line, it also re-formats all of the other lines of the String which I don't think should happen as they are under 100 characters long, therefore I think this is a bug.

NB: Because of https://github.com/google/google-java-format/issues/566 you can only see this happening using the jar on the command line as per the example below:

before - unformatted file:

package x;

public class test {

  static final String MY_SQL_QUERY =
      "SELECT "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  l.some_really_long_column_name    AS some_really_looooooooooooooooooooong_column_name, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, ";

  public test() {
    int x=1;if(x==1){x=2;}else{x=3;}
  }

}

apply google java formatting:

/tmp $ java -version
openjdk version "11.0.9" 2020-10-20
OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.9+11)
OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.9+11, mixed mode)
/tmp $ cksum ~/lib/google-java-format-1.9-all-deps.jar
2002751029 3404610 ~/lib/google-java-format-1.9-all-deps.jar
/tmp $ java -jar ~/lib/google-java-format-1.9-all-deps.jar ./test.java

after - formatted by google java formatter:

package x;

public class test {

  static final String MY_SQL_QUERY =
      "SELECT   customer_id             AS customer_id,   customer_id             AS customer_id, "
          + "  customer_id             AS customer_id,   customer_id             AS customer_id,  "
          + " customer_id             AS customer_id,   l.some_really_long_column_name    AS"
          + " some_really_looooooooooooooooooooong_column_name,   customer_id             AS"
          + " customer_id,   customer_id             AS customer_id, ";

  public test() {
    int x = 1;
    if (x == 1) {
      x = 2;
    } else {
      x = 3;
    }
  }
}

Expected - this is what I think google java formatter should do:

package x;

public class test {

  static final String MY_SQL_QUERY =
      "SELECT "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, "
          + "  l.some_really_long_column_name    "
                 + "AS some_really_looooooooooooooooooooong_column_name, "
          + "  customer_id             AS customer_id, "
          + "  customer_id             AS customer_id, ";

  public test() {
    int x = 1;
    if (x == 1) {
      x = 2;
    } else {
      x = 3;
    }
  }
}
Lenguaje dominante
Java
Estrellas
6.2k
Forks
936
Merge medio
6 min
PR fusionados (30 d)
3

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