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PlatformTestUtil: extracted method which allows testing real presentation of AbstractTreeNodes

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This commit is contained in:
nik
2017-02-01 13:46:27 +03:00
parent a26e673ea3
commit 08d64795da
1 changed files with 17 additions and 12 deletions
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platform/testFramework/src/com/intellij/testFramework/PlatformTestUtil.java
+17 -12
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@@ -83,6 +83,7 @@ import java.util.*;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Function;
import java.util.jar.JarFile;
/**
@@ -356,15 +357,19 @@ public class PlatformTestUtil {
return now.after(raidDate(bombedAnnotation));
}
public static StringBuilder print(AbstractTreeStructure structure,
Object node,
int currentLevel,
@Nullable Comparator comparator,
int maxRowCount,
char paddingChar,
@Nullable Queryable.PrintInfo printInfo) {
public static StringBuilder print(AbstractTreeStructure structure, Object node, int currentLevel, @Nullable Comparator comparator,
int maxRowCount, char paddingChar, @Nullable Queryable.PrintInfo printInfo) {
return print(structure, node, currentLevel, comparator, maxRowCount, paddingChar, o -> toString(o, printInfo));
}
public static String print(AbstractTreeStructure structure, Object node, Function<Object, String> nodePresenter) {
return print(structure, node, 0, Comparator.comparing(nodePresenter), -1, ' ', nodePresenter).toString();
}
private static StringBuilder print(AbstractTreeStructure structure, Object node, int currentLevel, @Nullable Comparator comparator,
int maxRowCount, char paddingChar, Function<Object, String> nodePresenter) {
StringBuilder buffer = new StringBuilder();
doPrint(buffer, currentLevel, node, structure, comparator, maxRowCount, 0, paddingChar, printInfo);
doPrint(buffer, currentLevel, node, structure, comparator, maxRowCount, 0, paddingChar, nodePresenter);
return buffer;
}
@@ -376,11 +381,11 @@ public class PlatformTestUtil {
int maxRowCount,
int currentLine,
char paddingChar,
@Nullable Queryable.PrintInfo printInfo) {
Function<Object, String> nodePresenter) {
if (currentLine >= maxRowCount && maxRowCount != -1) return currentLine;
StringUtil.repeatSymbol(buffer, paddingChar, currentLevel);
buffer.append(toString(node, printInfo)).append("\n");
buffer.append(nodePresenter.apply(node)).append("\n");
currentLine++;
Object[] children = structure.getChildElements(node);
@@ -391,7 +396,7 @@ public class PlatformTestUtil {
children = ArrayUtil.toObjectArray(list);
}
for (Object child : children) {
currentLine = doPrint(buffer, currentLevel + 1, child, structure, comparator, maxRowCount, currentLine, paddingChar, printInfo);
currentLine = doPrint(buffer, currentLevel + 1, child, structure, comparator, maxRowCount, currentLine, paddingChar, nodePresenter);
}
return currentLine;
@@ -435,7 +440,7 @@ public class PlatformTestUtil {
}
public static void assertTreeStructureEquals(@NotNull AbstractTreeStructure treeStructure, @NotNull String expected) {
Assert.assertEquals(expected.trim(), print(treeStructure, treeStructure.getRootElement(), 0, null, -1, ' ', null).toString().trim());
Assert.assertEquals(expected.trim(), print(treeStructure, treeStructure.getRootElement(), 0, null, -1, ' ', (Queryable.PrintInfo)null).toString().trim());
}
public static void invokeNamedAction(final String actionId) {