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Fix getTextOfLatestSnackbar #1

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Fix getTextOfLatestSnackbar #1

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15 changes: 12 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,9 @@
A shadow class for snackbars for use in Robolectric tests

Usage:

```
@RunWith(RobolectricTestRunner::class)

@Config(shadows = [ShadowSnackbar::class])

class MyTest {

@Test
Expand All @@ -17,4 +15,15 @@ class MyTest {

assertThat(ShadowSnackbar.getTextOfLatestSnackbar(), 'is'(activity.getString(R.string.ok))
}

@Test
fun snackBarSetTextTest() {

val snackbar = Snackbar.make(rootView, "text of make", Snackbar.LENGTH_SHORT)
snackbar.setText("new text")
snackbar.show()

assertEquals("new text", ShadowSnackbar.getTextOfLatestSnackbar())
}
}
```
10 changes: 6 additions & 4 deletions ShadowSnackbar.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ public class ShadowSnackbar {

@RealObject
Snackbar snackbar;
String text;
SnackbarContentLayout snackbarContentLayout;
private int duration;
private int gravity;
private int xOffset;
Expand All @@ -42,6 +42,7 @@ public class ShadowSnackbar {
@Implementation
public static Snackbar make(@NonNull View view, @NonNull CharSequence text, int duration) {
Snackbar snackbar = null;
SnackbarContentLayout content = null;

try {
Constructor<Snackbar> constructor = Snackbar.class.getDeclaredConstructor(ViewGroup.class, View.class, ContentViewCallback.class);
Expand All @@ -55,7 +56,7 @@ public static Snackbar make(@NonNull View view, @NonNull CharSequence text, int
}

ViewGroup parent = findSuitableParent(view);
final SnackbarContentLayout content =
content =
(SnackbarContentLayout)
LayoutInflater.from(parent.getContext()).inflate(android.support.design.R.layout.design_layout_snackbar_include, parent, false);

Expand All @@ -66,7 +67,7 @@ public static Snackbar make(@NonNull View view, @NonNull CharSequence text, int
e.printStackTrace();
}

shadowOf(snackbar).text = text.toString();
shadowOf(snackbar).snackbarContentLayout = content;

shadowSnackbars.add(shadowOf(snackbar));

Expand Down Expand Up @@ -121,7 +122,8 @@ public static int shownSnackbarCount() {

public static String getTextOfLatestSnackbar() {
if (!shadowSnackbars.isEmpty())
return shadowSnackbars.get(shadowSnackbars.size() - 1).text;
return shadowSnackbars.get(shadowSnackbars.size() - 1)
.snackbarContentLayout.getMessageView().getText().toString();

return null;
}
Expand Down