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Simeon Christoffersen
test2021
Commits
3a408f4e
Commit
3a408f4e
authored
Aug 12, 2021
by
Hallvard Trætteberg
Browse files
Wrote tests with TestFX
parent
b4c45dab
Changes
2
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Inline
Side-by-side
javafx-template/src/main/java/app/AppController.java
View file @
3a408f4e
...
...
@@ -19,6 +19,15 @@ public class AppController {
calc
=
new
Calc
(
0.0
,
0.0
,
0.0
);
}
public
Calc
getCalc
()
{
return
calc
;
}
public
void
setCalc
(
Calc
calc
)
{
this
.
calc
=
calc
;
updateOperandsView
();
}
@FXML
private
ListView
<
Double
>
operandsView
;
...
...
javafx-template/src/test/java/app/AppTest.java
View file @
3a408f4e
...
...
@@ -3,22 +3,130 @@ package app;
import
javafx.fxml.FXMLLoader
;
import
javafx.scene.Parent
;
import
javafx.scene.Scene
;
import
javafx.scene.control.Label
;
import
javafx.scene.control.ListView
;
import
javafx.stage.Stage
;
import
java.io.IOException
;
import
java.util.List
;
import
java.util.stream.Collectors
;
import
java.util.stream.Stream
;
import
org.junit.jupiter.api.Assertions
;
import
org.junit.jupiter.api.Test
;
import
org.junit.jupiter.params.ParameterizedTest
;
import
org.junit.jupiter.params.provider.Arguments
;
import
org.junit.jupiter.params.provider.MethodSource
;
import
org.opentest4j.AssertionFailedError
;
import
org.testfx.framework.junit5.ApplicationTest
;
import
org.testfx.matcher.control.LabeledMatchers
;
/**
* TestFX App test
*/
public
class
AppTest
extends
ApplicationTest
{
private
AppController
controller
;
private
Parent
root
;
@Override
public
void
start
(
Stage
stage
)
throws
IOException
{
FXMLLoader
fxmlLoader
=
new
FXMLLoader
(
this
.
getClass
().
getResource
(
"App.fxml"
));
Parent
parent
=
fxmlLoader
.
load
();
stage
.
setScene
(
new
Scene
(
parent
));
root
=
fxmlLoader
.
load
();
controller
=
fxmlLoader
.
getController
();
stage
.
setScene
(
new
Scene
(
root
));
stage
.
show
();
}
public
Parent
getRootNode
()
{
return
root
;
}
private
String
enterLabel
=
"""
E
n
t
e
r
"""
.
stripTrailing
();
private
void
click
(
String
...
labels
)
{
for
(
var
label
:
labels
)
{
clickOn
(
LabeledMatchers
.
hasText
(
label
));
}
}
private
String
getOperandString
()
{
return
((
Label
)
getRootNode
().
lookup
(
"#operandView"
)).
getText
();
}
private
ListView
<
Double
>
getOperandsView
()
{
return
(
ListView
<
Double
>)
getRootNode
().
lookup
(
"#operandsView"
);
}
private
void
checkView
(
double
...
operands
)
{
for
(
int
i
=
0
;
i
<
operands
.
length
;
i
++)
{
Assertions
.
assertEquals
(
operands
[
i
],
controller
.
getCalc
().
peekOperand
(
i
),
"Wrong value at #"
+
i
+
" of operand stack"
);
}
List
<
Double
>
viewItems
=
getOperandsView
().
getItems
();
for
(
int
i
=
0
;
i
<
operands
.
length
;
i
++)
{
Assertions
.
assertEquals
(
operands
[
i
],
viewItems
.
get
(
viewItems
.
size
()
-
i
-
1
),
"Wrong value at #"
+
i
+
" of operands view"
);
}
}
private
void
checkView
(
String
operandString
,
double
...
operands
)
{
Assertions
.
assertEquals
(
operandString
,
getOperandString
());
checkView
(
operands
);
}
// see https://www.baeldung.com/parameterized-tests-junit-5
// about @ParameterizedTest
@ParameterizedTest
@MethodSource
public
void
testClicksOperand
(
String
labels
,
String
operandString
)
{
for
(
var
label
:
labels
.
split
(
" "
))
{
click
(
label
);
}
checkView
(
operandString
);
}
private
static
Stream
<
Arguments
>
testClicksOperand
()
{
return
Stream
.
of
(
Arguments
.
of
(
"2 7"
,
"27"
),
Arguments
.
of
(
"2 7 ."
,
"27."
),
Arguments
.
of
(
"2 7 . 5"
,
"27.5"
),
Arguments
.
of
(
"2 7 . 5 ."
,
"27."
)
);
}
@ParameterizedTest
@MethodSource
public
void
testClicksOperands
(
String
labels
,
String
operandsString
)
{
for
(
var
label
:
labels
.
split
(
" "
))
{
click
(
label
.
equals
(
"\n"
)
?
enterLabel
:
label
);
}
checkView
(
Stream
.
of
(
operandsString
.
split
(
" "
)).
mapToDouble
(
Double:
:
valueOf
).
toArray
());
}
private
static
Stream
<
Arguments
>
testClicksOperands
()
{
return
Stream
.
of
(
Arguments
.
of
(
"2 7 . 5 \n"
,
"27.5"
),
Arguments
.
of
(
"2 7 \n"
,
"27.0"
),
Arguments
.
of
(
"2 \n 7 \n 5 \n"
,
"5.0"
,
"7.0"
,
"2.0"
),
Arguments
.
of
(
"2 7 . \n"
,
"27.0"
),
Arguments
.
of
(
"2 7 . 5 \n"
,
"27.5"
),
Arguments
.
of
(
"2 \n 7 +"
,
"9.0"
),
Arguments
.
of
(
"2 \n 7 -"
,
"-5.0"
),
Arguments
.
of
(
"2 \n 7 *"
,
"14.0"
),
Arguments
.
of
(
"6 \n 3 /"
,
"2.0"
),
Arguments
.
of
(
"2 5 \n √"
,
"5.0"
)
);
}
@Test
public
void
testPi
()
{
click
(
"π"
);
checkView
(
""
,
Math
.
PI
);
}
}
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