Function TestRenderCase_Simple

pkg/formatter/render_test.go:851–869

─── CASE expression ─────────────────────────────────────────────────────────

(t *testing.T)

// ─── CASE expression ─────────────────────────────────────────────────────────

func TestRenderCase_Simple(t *testing.T) {
	expr := &ast.CaseExpression{
		Value: &ast.Identifier{Name: "status"},
		WhenClauses: []ast.WhenClause{
			{Condition: &ast.LiteralValue{Value: "1"}, Result: &ast.LiteralValue{Value: "'active'"}},
			{Condition: &ast.LiteralValue{Value: "2"}, Result: &ast.LiteralValue{Value: "'inactive'"}},
		},
		ElseClause: &ast.LiteralValue{Value: "'unknown'"},
	}
	result := fmtExpr(expr, ast.ReadableStyle())
	for _, kw := range []string{"CASE", "WHEN", "THEN", "ELSE", "END"} {
		if !strings.Contains(result, kw) {
			t.Errorf("expected %q in: %s", kw, result)
		}
	}
	if !strings.Contains(result, "status") {
		t.Errorf("expected simple CASE value in: %s", result)
	}
}

func TestRenderCase_Searched(t *testing.T) {
	expr := &ast.CaseExpression{