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-rw-r--r--pkg/utils/rebase_todo_test.go230
1 files changed, 230 insertions, 0 deletions
diff --git a/pkg/utils/rebase_todo_test.go b/pkg/utils/rebase_todo_test.go
new file mode 100644
index 000000000..a4b1a46d0
--- /dev/null
+++ b/pkg/utils/rebase_todo_test.go
@@ -0,0 +1,230 @@
+package utils
+
+import (
+ "testing"
+
+ "github.com/fsmiamoto/git-todo-parser/todo"
+ "github.com/stretchr/testify/assert"
+)
+
+func TestRebaseCommands_moveTodoDown(t *testing.T) {
+ type scenario struct {
+ testName string
+ todos []todo.Todo
+ shaToMoveDown string
+ expectedErr string
+ expectedTodos []todo.Todo
+ }
+
+ scenarios := []scenario{
+ {
+ testName: "simple case 1 - move to beginning",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "5678",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ },
+ {
+ testName: "simple case 2 - move from end",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "abcd",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Pick, Commit: "5678"},
+ },
+ },
+ {
+ testName: "skip an invisible todo",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "def0"},
+ },
+ shaToMoveDown: "5678",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Pick, Commit: "def0"},
+ },
+ },
+
+ // Error cases
+ {
+ testName: "commit not found",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "def0",
+ expectedErr: "Todo def0 not found in git-rebase-todo",
+ expectedTodos: []todo.Todo{},
+ },
+ {
+ testName: "trying to move first commit down",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "1234",
+ expectedErr: "Destination position for moving todo is out of range",
+ expectedTodos: []todo.Todo{},
+ },
+ {
+ testName: "trying to move commit down when all commits before are invisible",
+ todos: []todo.Todo{
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Reset, Label: "otherlabel"},
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ },
+ shaToMoveDown: "1234",
+ expectedErr: "Destination position for moving todo is out of range",
+ expectedTodos: []todo.Todo{},
+ },
+ }
+
+ for _, s := range scenarios {
+ t.Run(s.testName, func(t *testing.T) {
+ rearrangedTodos, err := moveTodoDown(s.todos, s.shaToMoveDown, todo.Pick)
+ if s.expectedErr == "" {
+ assert.NoError(t, err)
+ } else {
+ assert.ErrorContains(t, err, s.expectedErr)
+ }
+ assert.Equal(t, s.expectedTodos, rearrangedTodos)
+ },
+ )
+ }
+}
+
+func TestRebaseCommands_moveTodoUp(t *testing.T) {
+ type scenario struct {
+ testName string
+ todos []todo.Todo
+ shaToMoveDown string
+ expectedErr string
+ expectedTodos []todo.Todo
+ }
+
+ scenarios := []scenario{
+ {
+ testName: "simple case 1 - move to end",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "5678",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Pick, Commit: "5678"},
+ },
+ },
+ {
+ testName: "simple case 2 - move from beginning",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "1234",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ },
+ {
+ testName: "skip an invisible todo",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "def0"},
+ },
+ shaToMoveDown: "abcd",
+ expectedErr: "",
+ expectedTodos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ {Command: todo.Pick, Commit: "def0"},
+ },
+ },
+
+ // Error cases
+ {
+ testName: "commit not found",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "def0",
+ expectedErr: "Todo def0 not found in git-rebase-todo",
+ expectedTodos: []todo.Todo{},
+ },
+ {
+ testName: "trying to move last commit up",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Pick, Commit: "abcd"},
+ },
+ shaToMoveDown: "abcd",
+ expectedErr: "Destination position for moving todo is out of range",
+ expectedTodos: []todo.Todo{},
+ },
+ {
+ testName: "trying to move commit up when all commits after it are invisible",
+ todos: []todo.Todo{
+ {Command: todo.Pick, Commit: "1234"},
+ {Command: todo.Pick, Commit: "5678"},
+ {Command: todo.Label, Label: "myLabel"},
+ {Command: todo.Reset, Label: "otherlabel"},
+ },
+ shaToMoveDown: "5678",
+ expectedErr: "Destination position for moving todo is out of range",
+ expectedTodos: []todo.Todo{},
+ },
+ }
+
+ for _, s := range scenarios {
+ t.Run(s.testName, func(t *testing.T) {
+ rearrangedTodos, err := moveTodoUp(s.todos, s.shaToMoveDown, todo.Pick)
+ if s.expectedErr == "" {
+ assert.NoError(t, err)
+ } else {
+ assert.ErrorContains(t, err, s.expectedErr)
+ }
+ assert.Equal(t, s.expectedTodos, rearrangedTodos)
+ },
+ )
+ }
+}
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