public void testsetItemDescription() {
byte[] sourceline1 =
"This is a test,grams,100,49.00,0.30,10.60,0.2,piece,1,96,0.7,23.2,0,,,,,,".getBytes();
FoodItem result1 = null;
try {
result1 = new FoodItem(sourceline1);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
result1.setItemDescription("new text");
Assert.assertEquals("testsetItemDescription failed", "new text", result1.getItemDescription());
}
public void testFoodItem2() {
byte[] sourceline1 =
"Apple| imported| raw,grams,100,49.00,0.30,10.60,0.2,piece,1,96,0.7,23.2,0,,,,,,"
.getBytes();
FoodItem resultx = null;
try {
resultx = new FoodItem(sourceline1);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
FoodItem result1 = new FoodItem(resultx);
// assert result 1
Assert.assertEquals(
"ItemDescription of sourceline1 not correctly read",
"Apple, imported, raw",
result1.getItemDescription());
Assert.assertEquals(
"UnitDescription 1 in sourceLine1 not correctly read",
"grams",
result1.getUnit(0).getDescription());
Assert.assertEquals(
"standardamount 1 value of sourceline1 not correctly read",
100.00,
result1.getUnit(0).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 1 of sourceline1 not correctly read", 49, result1.getUnit(0).getKcal());
Assert.assertEquals(
"protein value 1 of sourceline1 not correctly read",
0.3,
result1.getUnit(0).getProtein(),
0.0001);
Assert.assertEquals(
"fat value of 1 sourceline1 not correctly read", 0.2, result1.getUnit(0).getFat(), 0.0001);
Assert.assertEquals(
"carb value of 1 sourceline1 not correctly read",
10.6,
result1.getUnit(0).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 1 of sourceline1 not correctly read", -1, result1.getUnit(0).getWeight());
Assert.assertEquals(
"number of units of sourceline1 not correctly read", 2, result1.getNumberOfUnits());
Assert.assertEquals(
"UnitDescription 2 in sourceline1 not correctly read",
"piece",
result1.getUnit(1).getDescription());
Assert.assertEquals(
"standardamount value 2 of sourceline1 not correctly read",
1,
result1.getUnit(1).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 2 of sourceline1 not correctly read", 96, result1.getUnit(1).getKcal());
Assert.assertEquals(
"protein value 2 of sourceline1 not correctly read",
0.7,
result1.getUnit(1).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 2 of sourceline1 not correctly read", 0, result1.getUnit(1).getFat(), 0.0001);
Assert.assertEquals(
"carb value 2 of sourceline1 not correctly read",
23.2,
result1.getUnit(1).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 2 of sourceline1 not correctly read", -1, result1.getUnit(1).getWeight());
}
/**
* main goal is to test the constructor, but implicitly all other methods are also tested, except
* compareTo, which is tested separately
*/
public void testFoodItemTest() {
byte[] sourceline1 =
"Apple| imported| raw,grams,100,49.00,0.30,10.60,0.2,piece,1,96,0.7,23.2,0,,,,,,"
.getBytes();
byte[] sourceline2 =
"Bread| white| bake-off| ready to eat,grams,100,259.00,9.10,50.20,1.6,slice=50,1,130,4.55,25.1,0.8,,,,,,"
.getBytes();
byte[] sourceline3 =
"Bread| white| industry made,grams,100,258.00,9.40,46.90,2.9,slice (25 grams)=25,1,65,2.35,11.725,0.725,slice (50 grams)=50,1,129,4.7,23,1.45"
.getBytes();
byte[] sourceline4 = "test without unit description,,100,258.00,9.40,46.90,2.9".getBytes();
byte[] sourceline5 = "test without standard amount,piece,,258.00,9.40,46.90,2.9".getBytes();
byte[] sourceline6 = "test without kcals proteins and fats,piece,1,,,46.90,".getBytes();
byte[] sourceline7 = "first unit has invalid carb value,piece,1,,,,,,,blabla".getBytes();
byte[] sourceline8 = "first unit has invalid carb value,piece,1,,,,,,,".getBytes();
byte[] sourceline9 =
"Bread| white| bake-off| ready to eat,grams=100.1,100,259.00,9.10,50.20,1.6,slice=50,1,130,4.55,25.1,0.8,,,,,,"
.getBytes();
byte[] sourceline10 =
"Bread| white| bake-off| ready to eat,grams=100,100,259.00,9.10,50.20,1.6,slice=hello,1,130,4.55,25.1,0.8,,,,,,"
.getBytes();
byte[] sourceline11 = "invalid kcal value,piece,1,blabla,,10,,,,".getBytes();
byte[] sourceline12 = "invalid protein value,piece,1,,blabla,10,,,,".getBytes();
byte[] sourceline13 = "invalid fat value,piece,1,,,10,blabla,,,".getBytes();
FoodItem result1 = null;
FoodItem result2 = null;
FoodItem result3 = null;
FoodItem result4 = null;
FoodItem result5 = null;
FoodItem result6 = null;
try {
result1 = new FoodItem(sourceline1);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
try {
result2 = new FoodItem(sourceline2);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
try {
result3 = new FoodItem(sourceline3);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
try {
result4 = new FoodItem(sourceline4);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
try {
result5 = new FoodItem(sourceline5);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
try {
result6 = new FoodItem(sourceline6);
} catch (InvalidSourceLineException e) {
e.printStackTrace();
}
// assert result 1
Assert.assertEquals(
"ItemDescription of sourceline1 not correctly read",
"Apple, imported, raw",
result1.getItemDescription());
Assert.assertEquals(
"UnitDescription 1 in sourceLine1 not correctly read",
"grams",
result1.getUnit(0).getDescription());
Assert.assertEquals(
"standardamount 1 value of sourceline1 not correctly read",
100.00,
result1.getUnit(0).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 1 of sourceline1 not correctly read", 49, result1.getUnit(0).getKcal());
Assert.assertEquals(
"protein value 1 of sourceline1 not correctly read",
0.3,
result1.getUnit(0).getProtein(),
0.0001);
Assert.assertEquals(
"fat value of 1 sourceline1 not correctly read", 0.2, result1.getUnit(0).getFat(), 0.0001);
Assert.assertEquals(
"carb value of 1 sourceline1 not correctly read",
10.6,
result1.getUnit(0).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 1 of sourceline1 not correctly read", -1, result1.getUnit(0).getWeight());
Assert.assertEquals(
"number of units of sourceline1 not correctly read", 2, result1.getNumberOfUnits());
Assert.assertEquals(
"UnitDescription 2 in sourceline1 not correctly read",
"piece",
result1.getUnit(1).getDescription());
Assert.assertEquals(
"standardamount value 2 of sourceline1 not correctly read",
1,
result1.getUnit(1).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 2 of sourceline1 not correctly read", 96, result1.getUnit(1).getKcal());
Assert.assertEquals(
"protein value 2 of sourceline1 not correctly read",
0.7,
result1.getUnit(1).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 2 of sourceline1 not correctly read", 0, result1.getUnit(1).getFat(), 0.0001);
Assert.assertEquals(
"carb value 2 of sourceline1 not correctly read",
23.2,
result1.getUnit(1).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 2 of sourceline1 not correctly read", -1, result1.getUnit(1).getWeight());
// assert result 3
Assert.assertEquals(
"ItemDescription of sourceline3 not correctly read",
"Bread, white, industry made",
result3.getItemDescription());
Assert.assertEquals(
"UnitDescription 1 in sourceline3 not correctly read",
"grams",
result3.getUnit(0).getDescription());
Assert.assertEquals(
"standardamount value 1 of sourceline3 not correctly read",
100.00,
result3.getUnit(0).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 1 of sourceline3 not correctly read", 258, result3.getUnit(0).getKcal());
Assert.assertEquals(
"protein value 1 of sourceline3 not correctly read",
9.40,
result3.getUnit(0).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 1 of sourceline3 not correctly read", 2.9, result3.getUnit(0).getFat(), 0.0001);
Assert.assertEquals(
"carb value 1 of sourceline3 not correctly read",
46.90,
result3.getUnit(0).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 1 of sourceline3 not correctly read", -1, result3.getUnit(0).getWeight());
Assert.assertEquals(
"number of units of sourceline3 not correctly read", 3, result3.getNumberOfUnits());
Assert.assertEquals(
"UnitDescription 2 in sourceLine3 not correctly read",
"slice (25 grams)",
result3.getUnit(1).getDescription());
Assert.assertEquals(
"standardamount value 2 of sourceline3 not correctly read",
1,
result3.getUnit(1).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 2 of sourceline3 not correctly read", 65, result3.getUnit(1).getKcal());
Assert.assertEquals(
"protein value 2 of sourceline3 not correctly read",
2.35,
result3.getUnit(1).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 2 of sourceline3 not correctly read",
0.725,
result3.getUnit(1).getFat(),
0.0001);
Assert.assertEquals(
"carb value 2 of sourceline3 not correctly read",
11.725,
result3.getUnit(1).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 2 of sourceline3 not correctly read",
25,
result3.getUnit(1).getWeight());
// slice (50 grams)=50,1,129,4.7,23,1.45
Assert.assertEquals(
"UnitDescription 3 in sourceLine3 not correctly read",
"slice (50 grams)",
result3.getUnit(2).getDescription());
Assert.assertEquals(
"standardamount value 3 of sourceline3 not correctly read",
1,
result3.getUnit(2).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 3 of sourceline3 not correctly read", 129, result3.getUnit(2).getKcal());
Assert.assertEquals(
"protein value 3 of sourceline3 not correctly read",
4.7,
result3.getUnit(2).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 3 of sourceline3 not correctly read", 1.45, result3.getUnit(2).getFat(), 0.0001);
Assert.assertEquals(
"carb value 3 of sourceline3 not correctly read",
23,
result3.getUnit(2).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 3 of sourceline3 not correctly read",
50,
result3.getUnit(2).getWeight());
// assert result 2 slice=50,1,130,4.55,25.1,0.8,,,,,,
Assert.assertEquals(
"UnitDescription 3 in sourceLine2 not correctly read",
"slice",
result2.getUnit(1).getDescription());
Assert.assertEquals(
"standardamount value 3 of sourceline2 not correctly read",
1,
result2.getUnit(1).getStandardAmount(),
0.0001);
Assert.assertEquals(
"kcal value 3 of sourceline2 not correctly read", 130, result2.getUnit(1).getKcal());
Assert.assertEquals(
"protein value 3 of sourceline2 not correctly read",
4.55,
result2.getUnit(1).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 3 of sourceline2 not correctly read", 0.8, result2.getUnit(1).getFat(), 0.0001);
Assert.assertEquals(
"carb value 3 of sourceline2 not correctly read",
25.1,
result2.getUnit(1).getCarbs(),
0.0001);
Assert.assertEquals(
"UnitWeight value 3 of sourceline2 not correctly read",
50,
result2.getUnit(1).getWeight());
// result 4
Assert.assertEquals(
"UnitDescription 4 in sourceLine4 not correctly read",
"",
result4.getUnit(0).getDescription());
// result 5
Assert.assertEquals(
"Standardamount value 5 in sourceLine5 not correctly read",
1,
result5.getUnit(0).getStandardAmount());
// result 6
Assert.assertEquals(
"kcal value 6 in sourceline6 not correctly read", -1, result6.getUnit(0).getKcal());
Assert.assertEquals(
"protein value 6 in sourceline6 not correctly read",
-1.0,
result6.getUnit(0).getProtein(),
0.0001);
Assert.assertEquals(
"fat value 6 in sourceline6 not correctly read", -1.0, result6.getUnit(0).getFat(), 0.0001);
// result 7
int position = 0;
String text = null;
FoodItem result7;
try {
result7 = new FoodItem(sourceline7);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result7 generates exception with wrong position value", 45, position);
Assert.assertEquals(
"result7 generates exception with wrong message text",
"First Unit does not contain a parsable Carb value",
text);
// result 8
position = 0;
text = null;
FoodItem result8;
try {
result8 = new FoodItem(sourceline8);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result8 generates exception with wrong position value", 43, position);
Assert.assertEquals(
"result8 generates exception with wrong message text",
"First Unit does not contain a parsable Carb value",
text);
// result 9
position = 0;
text = null;
FoodItem result9;
try {
result9 = new FoodItem(sourceline9);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result9 generates exception with wrong position value", 43, position);
Assert.assertEquals(
"result9 generates exception with wrong message text",
"Invalid value for unit weight, must be Integer value",
text);
// result 10
position = 0;
text = null;
FoodItem result10;
try {
result10 = new FoodItem(sourceline10);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result10 generates exception with wrong position value", 79, position);
Assert.assertEquals(
"result10 generates exception with wrong message text",
"Invalid value for unit weight, must be Integer value",
text);
// result 11
position = 0;
text = null;
FoodItem result11;
try {
result11 = new FoodItem(sourceline11);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result11 generates exception with wrong position value", 28, position);
Assert.assertEquals(
"result11 generates exception with wrong message text",
"Invalid value for kcal, must be decimal value",
text);
// result 12
position = 0;
text = null;
FoodItem result12;
try {
result12 = new FoodItem(sourceline12);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result12 generates exception with wrong position value", 32, position);
Assert.assertEquals(
"result12 generates exception with wrong message text",
"Invalid value for protein, must be decimal value",
text);
// result 13
position = 0;
text = null;
FoodItem result13;
try {
result13 = new FoodItem(sourceline13);
} catch (InvalidSourceLineException e) {
position = e.getPosition();
text = e.getMessage();
}
Assert.assertEquals("result13 generates exception with wrong position value", 32, position);
Assert.assertEquals(
"result13 generates exception with wrong message text",
"Invalid value for fat, must be decimal value",
text);
}