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Test Delete Variable Twice.

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marisaleung
2017-06-09 15:53:35 -07:00
parent d8eb2fb4f4
commit 5b1a0ae284
1 changed files with 57 additions and 2 deletions
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59
tests/jsunit/workspace_undo_redo_test.js
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@@ -166,7 +166,7 @@ function test_undoDeleteVariable_WithBlocks() {
undoRedoTest_tearDown();
}
function test_redoAndUndoDeleteVariable() {
function test_redoAndUndoDeleteVariable_NoBlocks() {
undoRedoTest_setUp();
workspace.createVariable('name1', 'type1', 'id1');
workspace.createVariable('name2', 'type2', 'id2');
@@ -188,7 +188,7 @@ function test_redoAndUndoDeleteVariable() {
undoRedoTest_tearDown();
}
function test_redoAndUndoDeleteVariableWithBlocks() {
function test_redoAndUndoDeleteVariable_WithBlocks() {
undoRedoTest_setUp();
workspace.createVariable('name1', 'type1', 'id1');
workspace.createVariable('name2', 'type2', 'id2');
@@ -214,6 +214,61 @@ function test_redoAndUndoDeleteVariableWithBlocks() {
undoRedoTest_tearDown();
}
function test_redoAndUndoDeleteVariableTwice_NoBlocks() {
undoRedoTest_setUp();
workspace.createVariable('name1', 'type1', 'id1');
workspace.deleteVariableById('id1');
workspace.deleteVariableById('id1');
// Check the undoStack only recorded one delete event.
var undoStack = workspace.undoStack_;
assertEquals('var_delete', undoStack[undoStack.length-1].type);
assertNotEquals('var_delete', undoStack[undoStack.length-2].type);
// undo delete
workspace.undo();
checkVariableValues(workspace, 'name1', 'type1', 'id1');
// redo delete
workspace.undo(true);
assertNull(workspace.getVariableById('id1'));
// redo delete, nothing should happen
workspace.undo(true);
assertNull(workspace.getVariableById('id1'));
undoRedoTest_tearDown();
}
function test_redoAndUndoDeleteVariableTwice_WithBlocks() {
undoRedoTest_setUp();
workspace.createVariable('name1', 'type1', 'id1');
createMockBlock('name1');
workspace.deleteVariableById('id1');
workspace.deleteVariableById('id1');
// Check the undoStack only recorded one delete event.
var undoStack = workspace.undoStack_;
assertEquals('var_delete', undoStack[undoStack.length-1].type);
assertEquals('delete', undoStack[undoStack.length-2].type);
assertNotEquals('var_delete', undoStack[undoStack.length-3].type);
// undo delete
workspace.undo();
undoRedoTest_checkBlockVariableName(0, 'name1');
checkVariableValues(workspace, 'name1', 'type1', 'id1');
// redo delete
workspace.undo(true);
assertEquals(0, workspace.topBlocks_.length);
assertNull(workspace.getVariableById('id1'));
// redo delete, nothing should happen
workspace.undo(true);
assertEquals(0, workspace.topBlocks_.length);
assertNull(workspace.getVariableById('id1'));
undoRedoTest_tearDown();
}
function test_undoRedoRenameVariable_NeitherVariableExists() {
// Expect that a variable with the name, 'name2', and the generated UUID,
// 'id2', to be created when rename is called. Undo removes this variable