14562498097

Committed 20 Apr 2025 07:08PM UTC coverage: 54.64% (-0.6%) from 55.233%

Build # 14562498097

Build Type

push

github

Committed by

ljacqu

Commit Message

Create tests for appData, prevent AppData from being initialized directly

Run Details

270 of 570 branches covered (47.37%)

8 of 9 new or added lines in 3 files covered. (88.89%)

26 existing lines in 5 files now uncovered.

736 of 1347 relevant lines covered (54.64%)

3.24 hits per line

Source File
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25.0

/src/main/java/ch/jalu/wordeval/DataUtils.java

package ch.jalu.wordeval;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.io.UncheckedIOException;
import java.lang.reflect.Type;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.List;

/**
 * Wrapper for interaction with the file system and JSON operations.
 */
@Component
@NoArgsConstructor
public class DataUtils {
  
  @Getter
  @Setter
  private boolean jsonPrettyPrint;
  
  @Getter(lazy = true)
  private final Gson gson = createGson();
  
  /**
   * Writes the content to the given file.
   *
   * @param filename the name of the file to write to
   * @param content the content to write
   */
  public void writeToFile(String filename, String content) {
    try {
      Files.write(Paths.get(filename), content.getBytes());
    } catch (IOException e) {
      throw new UncheckedIOException("Could not write to file '" + filename + "'", e);
    }
  }
  
  /**
   * Reads a file's contents as UTF-8.
   *
   * @param filename the name of the file to read
   * @return the contents of the file
   */
  public String readFile(String filename) {
    try {
      return Files.readString(Paths.get(filename));
    } catch (IOException e) {
      throw new UncheckedIOException("Could not read file '" + filename + "'", e);
    }
  }

  /**
   * Reads all lines of a file as UTF-8.
   *
   * @param filename the name of the file to read
   * @return the file's contents by line
   */
  // todo: should not be static
  public static List<String> readAllLines(String filename) {
    try {
      return Files.readAllLines(Paths.get(filename));
    } catch (IOException e) {
      throw new UncheckedIOException("Could not read from file '" + filename + "'", e);
    }
  }
  
  /**
   * Converts an object to its JSON representation.
   *
   * @param o the object to convert
   * @return the generated JSON
   */
  public String toJson(Object o) {
    return getGson().toJson(o);
  }

  /**
   * Deserializes JSON to the specified type.
   *
   * @param <T> the result type
   * @param json the JSON text to deserialize
   * @param typeOfT the type of the resulting object
   * @return resulting object
   */
  public <T> T fromJson(String json, Type typeOfT) {
    return getGson().fromJson(json, typeOfT);
  }
  
  private Gson createGson() {
    if (jsonPrettyPrint) {
      return new GsonBuilder().setPrettyPrinting().create();
    }
    return new Gson();
  }

}

1	package ch.jalu.wordeval;
2
3	import com.google.gson.Gson;
4	import com.google.gson.GsonBuilder;
5	import lombok.Getter;
6	import lombok.NoArgsConstructor;
7	import lombok.Setter;
8	import org.springframework.stereotype.Component;
9
10	import java.io.IOException;
11	import java.io.UncheckedIOException;
12	import java.lang.reflect.Type;
13	import java.nio.file.Files;
14	import java.nio.file.Paths;
15	import java.util.List;
16
17	/**
18	* Wrapper for interaction with the file system and JSON operations.
19	*/
20	@Component
21	@NoArgsConstructor
22	public class DataUtils {
23
24	@Getter
25	@Setter
26	private boolean jsonPrettyPrint;
27
28	@Getter(lazy = true)
29	private final Gson gson = createGson();
30
31	/**
32	* Writes the content to the given file.
33	*
34	* @param filename the name of the file to write to
35	* @param content the content to write
36	*/
37	public void writeToFile(String filename, String content) {
38	try {
NEW 39	Files.write(Paths.get(filename), content.getBytes());	×
40	} catch (IOException e) {	×
41	throw new UncheckedIOException("Could not write to file '" + filename + "'", e);	×
42	}	×
43	}	×
44
45	/**
46	* Reads a file's contents as UTF-8.
47	*
48	* @param filename the name of the file to read
49	* @return the contents of the file
50	*/
51	public String readFile(String filename) {
52	try {
53	return Files.readString(Paths.get(filename));	×
54	} catch (IOException e) {	×
55	throw new UncheckedIOException("Could not read file '" + filename + "'", e);	×
56	}
57	}
58
59	/**
60	* Reads all lines of a file as UTF-8.
61	*
62	* @param filename the name of the file to read
63	* @return the file's contents by line
64	*/
65	// todo: should not be static
66	public static List<String> readAllLines(String filename) {
67	try {
68	return Files.readAllLines(Paths.get(filename));	×
69	} catch (IOException e) {	×
70	throw new UncheckedIOException("Could not read from file '" + filename + "'", e);	×
71	}
72	}
73
74	/**
75	* Converts an object to its JSON representation.
76	*
77	* @param o the object to convert
78	* @return the generated JSON
79	*/
80	public String toJson(Object o) {
81	return getGson().toJson(o);	5✔
82	}
83
84	/**
85	* Deserializes JSON to the specified type.
86	*
87	* @param <T> the result type
88	* @param json the JSON text to deserialize
89	* @param typeOfT the type of the resulting object
90	* @return resulting object
91	*/
92	public <T> T fromJson(String json, Type typeOfT) {
93	return getGson().fromJson(json, typeOfT);	×
94	}
95
96	private Gson createGson() {
97	if (jsonPrettyPrint) {	3✔
98	return new GsonBuilder().setPrettyPrinting().create();	6✔
99	}
100	return new Gson();	4✔
101	}
102
103	}

ljacqu / wordeval / 14562498097

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