Практическая работа в ECLIPSE 3.2. Степанцов В.А. - 46 стр.

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ɋɬɟɩɚɧɰɨɜ ȼ.Ⱥ. ɉɪɚɤɬɢɱɟɫɤɚɹ ɪɚɛɨɬɚ ɜ Eclipse 3.2
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ɬɨɝɨ ɠɟ (ɢɥɢ, ɟɫɥɢ ɧɚɯɨɞɢɬɟɫɶ ɜ ɤɨɧɰɟ ɦɟɬɨɞɚ, ɜ ɬɨɦ ɦɟɬɨɞɟ, ɢɡ
ɤɨɬɨɪɨɝɨ ɬɟɤɭɳɢɣ ɦɟɬɨɞ ɛɵɥ ɜɵɡɜɚɧ).
11. ɉɨɩɪɨɛɭɣɬɟ ɧɟɤɨɬɨɪɵɟ ɞɪɭɝɢɟ ɤɧɨɩɤɢ ɲɚɝɨɜ (Step Into, Step
Return), ɱɬɨɛɵ ɩɨ ɲɚɝɚɦ ɩɪɨɣɬɢ ɱɟɪɟɡ ɤɨɞ. Ɂɚɦɟɬɶɬɟ ɪɚɡɧɢɰɭ ɜ
ɩɪɢɟɦɚɯ ɩɨɲɚɝɨɜɨɝɨ ɜɵɩɨɥɧɟɧɢɹ.
12. Ɇɨɠɧɨ ɡɚɤɨɧɱɢɬɶ ɫɟɚɧɫ ɨɬɥɚɞɤɢ, ɪɚɡɪɟɲɢɜ ɩɪɨɝɪɚɦɦɟ ɜɵɩɨɥɧɢɬɶɫɹ
ɞɨ ɤɨɧɰɚ ɢɥɢ ɩɪɟɪɜɚɜ ɟɟ.
x Ɇɨɠɧɨ ɩɪɨɞɨɥɠɢɬɶ ɩɨɲɚɝɨɜɨɟ ɜɵɩɨɥɧɟɧɢɟ ɤɨɞɚ ɩɪɢ ɩɨɦɨɳɢ
ɤɧɨɩɨɤ Step, ɩɨɤɚ ɩɪɨɝɪɚɦɦɚ ɧɟ ɡɚɤɨɧɱɢɬɫɹ.
x Ɇɨɠɧɨ ɳɟɥɤɧɭɬɶ ɧɚ ɤɧɨɩɤɟ Resume, ɱɬɨɛɵ ɪɚɡɪɟɲɢɬɶ ɩɪɨɝɪɚɦɦɟ
ɜɵɩɨɥɧɹɬɶɫɹ ɞɨ ɫɥɟɞɭɸɳɟɣ ɬɨɱɤɢ ɨɫɬɚɧɨɜɚ ɢɥɢ ɞɨ ɡɚɜɟɪɲɟɧɢɹ
ɩɪɨɝɪɚɦɦɵ.
x Ɇɨɠɧɨ ɜɵɛɪɚɬɶ Terminate ɢɡ ɤɨɧɬɟɤɫɬɧɨɝɨ ɦɟɧɸ ɩɪɨɰɟɫɫɚ ɜ
ɩɪɟɞɫɬɚɜɥɟɧɢɢ Debug, ɱɬɨɛɵ ɩɪɟɪɜɚɬɶ ɩɪɨɝɪɚɦɦɭ.
6.1. ȼɵɱɢɫɥɟɧɢɟ ɜɵɪɚɠɟɧɢɣ
Ɋɚɫɫɦɨɬɪɢɦ, ɤɚɤ ɜɵɱɢɫɥɹɬɶ ɜɵɪɚɠɟɧɢɹ ɜ ɤɨɧɬɟɤɫɬɟ ɜɵɩɨɥɧɹɸɳɟɣɫɹ Java-
ɩɪɨɝɪɚɦɦɵ.
1. Ɉɬɥɚɞɶɬɟ
junit.samples.VectorTest.java ɞɨ ɬɨɱɤɢ ɨɫɬɚɧɨɜɚ ɜ ɦɟɬɨɞɟ
setUp() ɢ ɜɵɛɟɪɢɬɟ Step Over ɞɜɚɠɞɵ, ɱɬɨɛɵ ɡɚɩɨɥɧɢɬɶ fFull.
2. Ɉɬɤɪɨɣɬɟ ɩɪɟɞɫɬɚɜɥɟɧɢɟ Display, ɜɵɛɪɚɜ Window > Show View >
Display ɢ ɜɜɟɞɢɬɟ ɫɥɟɞɭɸɳɭɸ ɫɬɪɨɤɭ ɜ ɩɪɟɞɫɬɚɜɥɟɧɢɟ:
fFull.size()
3. ȼɵɛɟɪɢɬɟ ɜɜɟɞɟɧɧɵɣ ɬɟɤɫɬ ɢ ɢɡ ɟɝɨ ɤɨɧɬɟɤɫɬɧɨɝɨ ɦɟɧɸ ɜɵɛɟɪɢɬɟ
Display. Ɇɨɠɧɨ ɬɚɤɠɟ ɜɵɛɪɚɬɶ Display Result of Evaluating Selected
Text ɢɡ ɩɚɧɟɥɢ ɢɧɫɬɪɭɦɟɧɬɨɜ ɩɪɟɞɫɬɚɜɥɟɧɢɹ Display.
4. ȼɵɪɚɠɟɧɢɟ ɜɵɱɢɫɥɹɟɬɫɹ, ɢ ɪɟɡɭɥɶɬɚɬ ɨɬɨɛɪɚɠɚɟɬɫɹ ɜ ɩɪɟɞɫɬɚɜɥɟɧɢɢ
Display.
5. ɇɚ ɧɨɜɨɣ ɫɬɪɨɤɟ ɩɪɟɞɫɬɚɜɥɟɧɢɹ Display ɜɜɟɞɢɬɟ ɫɥɟɞɭɸɳɭɸ ɫɬɪɨɤɭ:
    ɋɬɟɩɚɧɰɨɜ ȼ.Ⱥ. ɉɪɚɤɬɢɱɟɫɤɚɹ ɪɚɛɨɬɚ ɜ Eclipse 3.2

     ɬɨɝɨ ɠɟ (ɢɥɢ, ɟɫɥɢ ɧɚɯɨɞɢɬɟɫɶ ɜ ɤɨɧɰɟ ɦɟɬɨɞɚ, ɜ ɬɨɦ ɦɟɬɨɞɟ, ɢɡ
     ɤɨɬɨɪɨɝɨ ɬɟɤɭɳɢɣ ɦɟɬɨɞ ɛɵɥ ɜɵɡɜɚɧ).




  11. ɉɨɩɪɨɛɭɣɬɟ ɧɟɤɨɬɨɪɵɟ ɞɪɭɝɢɟ ɤɧɨɩɤɢ ɲɚɝɨɜ (Step Into, Step
     Return), ɱɬɨɛɵ ɩɨ ɲɚɝɚɦ ɩɪɨɣɬɢ ɱɟɪɟɡ ɤɨɞ. Ɂɚɦɟɬɶɬɟ ɪɚɡɧɢɰɭ ɜ
     ɩɪɢɟɦɚɯ ɩɨɲɚɝɨɜɨɝɨ ɜɵɩɨɥɧɟɧɢɹ.
  12. Ɇɨɠɧɨ ɡɚɤɨɧɱɢɬɶ ɫɟɚɧɫ ɨɬɥɚɞɤɢ, ɪɚɡɪɟɲɢɜ ɩɪɨɝɪɚɦɦɟ ɜɵɩɨɥɧɢɬɶɫɹ
     ɞɨ ɤɨɧɰɚ ɢɥɢ ɩɪɟɪɜɚɜ ɟɟ.
     x Ɇɨɠɧɨ ɩɪɨɞɨɥɠɢɬɶ ɩɨɲɚɝɨɜɨɟ ɜɵɩɨɥɧɟɧɢɟ ɤɨɞɚ ɩɪɢ ɩɨɦɨɳɢ
        ɤɧɨɩɨɤ Step, ɩɨɤɚ ɩɪɨɝɪɚɦɦɚ ɧɟ ɡɚɤɨɧɱɢɬɫɹ.
     x Ɇɨɠɧɨ ɳɟɥɤɧɭɬɶ ɧɚ ɤɧɨɩɤɟ Resume, ɱɬɨɛɵ ɪɚɡɪɟɲɢɬɶ ɩɪɨɝɪɚɦɦɟ
        ɜɵɩɨɥɧɹɬɶɫɹ ɞɨ ɫɥɟɞɭɸɳɟɣ ɬɨɱɤɢ ɨɫɬɚɧɨɜɚ ɢɥɢ ɞɨ ɡɚɜɟɪɲɟɧɢɹ
        ɩɪɨɝɪɚɦɦɵ.
     x Ɇɨɠɧɨ ɜɵɛɪɚɬɶ Terminate ɢɡ ɤɨɧɬɟɤɫɬɧɨɝɨ ɦɟɧɸ ɩɪɨɰɟɫɫɚ ɜ
        ɩɪɟɞɫɬɚɜɥɟɧɢɢ Debug, ɱɬɨɛɵ ɩɪɟɪɜɚɬɶ ɩɪɨɝɪɚɦɦɭ.
   6.1. ȼɵɱɢɫɥɟɧɢɟ ɜɵɪɚɠɟɧɢɣ
Ɋɚɫɫɦɨɬɪɢɦ, ɤɚɤ ɜɵɱɢɫɥɹɬɶ ɜɵɪɚɠɟɧɢɹ ɜ ɤɨɧɬɟɤɫɬɟ ɜɵɩɨɥɧɹɸɳɟɣɫɹ Java-
ɩɪɨɝɪɚɦɦɵ.
   1. Ɉɬɥɚɞɶɬɟ junit.samples.VectorTest.java ɞɨ ɬɨɱɤɢ ɨɫɬɚɧɨɜɚ ɜ ɦɟɬɨɞɟ
      setUp() ɢ ɜɵɛɟɪɢɬɟ Step Over ɞɜɚɠɞɵ, ɱɬɨɛɵ ɡɚɩɨɥɧɢɬɶ fFull.
   2. Ɉɬɤɪɨɣɬɟ ɩɪɟɞɫɬɚɜɥɟɧɢɟ Display, ɜɵɛɪɚɜ Window > Show View >
      Display ɢ ɜɜɟɞɢɬɟ ɫɥɟɞɭɸɳɭɸ ɫɬɪɨɤɭ ɜ ɩɪɟɞɫɬɚɜɥɟɧɢɟ:
               fFull.size()
  3. ȼɵɛɟɪɢɬɟ ɜɜɟɞɟɧɧɵɣ ɬɟɤɫɬ ɢ ɢɡ ɟɝɨ ɤɨɧɬɟɤɫɬɧɨɝɨ ɦɟɧɸ ɜɵɛɟɪɢɬɟ
     Display. Ɇɨɠɧɨ ɬɚɤɠɟ ɜɵɛɪɚɬɶ Display Result of Evaluating Selected
     Text ɢɡ ɩɚɧɟɥɢ ɢɧɫɬɪɭɦɟɧɬɨɜ ɩɪɟɞɫɬɚɜɥɟɧɢɹ Display.




  4. ȼɵɪɚɠɟɧɢɟ ɜɵɱɢɫɥɹɟɬɫɹ, ɢ ɪɟɡɭɥɶɬɚɬ ɨɬɨɛɪɚɠɚɟɬɫɹ ɜ ɩɪɟɞɫɬɚɜɥɟɧɢɢ
     Display.



  5. ɇɚ ɧɨɜɨɣ ɫɬɪɨɤɟ ɩɪɟɞɫɬɚɜɥɟɧɢɹ Display ɜɜɟɞɢɬɟ ɫɥɟɞɭɸɳɭɸ ɫɬɪɨɤɭ:
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