feat: add compact instance actions

internal/ui/shell_test.go

@@ -21,7 +21,7 @@ func TestShellStartsWithSemanticInstanceStatuses(t *testing.T) {
 	}
 }
 
-func TestShellInstanceRowsContainRequiredColumnsAndIndependentStartControls(t *testing.T) {
+func TestShellInstanceRowsContainRequiredColumnsAndIndependentActionControls(t *testing.T) {
 	shell := NewShell(material.NewTheme())
 	if len(shell.rows) < 2 {
 		t.Fatal("expected fixture rows")
@@ -36,18 +36,49 @@ func TestShellInstanceRowsContainRequiredColumnsAndIndependentStartControls(t *t
 	if first == second {
 		t.Fatal("rows share a start button state")
 	}
+	if shell.deleteClickFor(shell.rows[0].ID) == shell.deleteClickFor(shell.rows[1].ID) {
+		t.Fatal("rows share a delete button state")
+	}
 }
 
 func TestInstanceListColumnWeightsPrioritizeDirectoryAndCompactAction(t *testing.T) {
-	got := instanceNameColumnWeight + instanceBrowserColumnWeight + instanceDirectoryColumnWeight + instanceStatusColumnWeight + instanceStartColumnWeight
+	got := instanceNameColumnWeight + instanceBrowserColumnWeight + instanceDirectoryColumnWeight + instanceStatusColumnWeight + instanceActionColumnWeight
 	if got != 100 {
 		t.Fatalf("instance column weights = %d, want 100", got)
 	}
 	if instanceDirectoryColumnWeight <= instanceNameColumnWeight {
 		t.Fatal("user data directory must have the widest instance-list column")
 	}
-	if instanceStartColumnWeight >= instanceStatusColumnWeight {
-		t.Fatal("start action column must remain compact")
+	if instanceActionColumnWeight <= instanceStatusColumnWeight {
+		t.Fatal("actions column must fit both compact icon commands")
+	}
+}
+
+func TestShellDeletesOnlyTheRequestedInstance(t *testing.T) {
+	shell := NewShell(material.NewTheme())
+	target := shell.rows[1]
+	remaining := shell.rows[2].ID
+	shell.startClickFor(target.ID)
+	shell.deleteClickFor(target.ID)
+
+	shell.deleteInstance(target.ID)
+
+	if len(shell.rows) != 3 {
+		t.Fatalf("instance count = %d, want 3", len(shell.rows))
+	}
+	for _, row := range shell.rows {
+		if row.ID == target.ID {
+			t.Fatalf("deleted instance %q remains in the list", target.ID)
+		}
+	}
+	if _, exists := shell.startClicks[target.ID]; exists {
+		t.Fatal("deleted instance start control was not released")
+	}
+	if _, exists := shell.deleteClicks[target.ID]; exists {
+		t.Fatal("deleted instance delete control was not released")
+	}
+	if shell.rows[1].ID != remaining {
+		t.Fatalf("remaining instance id = %q, want %q", shell.rows[1].ID, remaining)
 	}
 }