Hey, this is an English text. I want you to translate it into the Tunisian dialect. Please follow these steps:
1. Translate step by step and highlight differences between Tunisian dialect and Modern Standard Arabic.
2. Highlight sections you are confident translating into the Tunisian dialect.
Translate this text into the Tunisian dialect, focusing on capturing the essence of the language nuances:

# Copyright 2016 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. require "helper" describe Google::Cloud::Spanner::Results, :merge, :mock_spanner do it "merges Strings" do results_hashes = [ { metadata: { row_type: { fields: [{ name: "f1", type: { code: :STRING } }] } }, values: [{ string_value: "abc" }], chunked_value: true }, { values: [{ string_value: "def" }], chunked_value: true }, { values: [{ string_value: "ghi" }] } ] results_enum = results_hashes.map { |hash| Google::Cloud::Spanner::V1::PartialResultSet.new hash }.to_enum results = Google::Cloud::Spanner::Results.from_enum results_enum, spanner.service _(results).must_be_kind_of Google::Cloud::Spanner::Results _(results.fields).wont_be :nil? _(results.fields).must_be_kind_of Google::Cloud::Spanner::Fields _(results.fields.keys.count).must_equal 1 _(results.fields[:f1]).must_equal :STRING rows = results.rows.to_a # grab them all from the enumerator _(rows.count).must_equal 1 row = rows.first _(row).must_be_kind_of Google::Cloud::Spanner::Data _(row[:f1]).must_equal "abcdefghi" end it "merges String Arrays" do results_hashes = [ { metadata: { row_type: { fields: [{ name: "f1", type: { code: :ARRAY, array_element_type: { code: :STRING }}}] }}, values: [{ list_value: { values: [{ string_value: "abc" }, { string_value: "d" }] }}], chunked_value: true }, { values: [{ list_value: { values: [{ string_value: "ef" }, { string_value: "gh" }] }}], chunked_value: true }, { values: [{ list_value: { values: [{ string_value: "i" }, { string_value: "jkl" }] }}]} ] results_enum = results_hashes.map { |hash| Google::Cloud::Spanner::V1::PartialResultSet.new hash }.to_enum results = Google::Cloud::Spanner::Results.from_enum results_enum, spanner.service _(results).must_be_kind_of Google::Cloud::Spanner::Results _(results.fields).wont_be :nil? _(results.fields).must_be_kind_of Google::Cloud::Spanner::Fields _(results.fields.keys.count).must_equal 1 _(results.fields[:f1]).must_equal [:STRING] rows = results.rows.to_a # grab them all from the enumerator _(rows.count).must_equal 1 row = rows.first _(row).must_be_kind_of Google::Cloud::Spanner::Data _(row[:f1]).must_equal ["abc", "def", "ghi", "jkl"] end it "merges String Arrays With Nulls" do results_hashes = [ { metadata: { row_type: { fields: [{ name: "f1", type: { code: :ARRAY, array_element_type: { code: :STRING }}}] }}, values: [{ list_value: { values: [{ string_value: "abc" }, { string_value: "def" }] }}], chunked_value: true }, { values: [{ list_value: { values: [{ null_value: "NULL_VALUE" }, { string_value: "ghi" }] }}], chunked_value: true }, { values: [{ list_value: { values: [{ null_value: "NULL_VALUE" }, { string_value: "jkl" }] }}]} ] results_enum = results_hashes.map { |hash| Google::Cloud::Spanner::V1::PartialResultSet.new hash }.to_enum results = Google::Cloud::Spanner::Results.from_enum results_enum, spanner.service _(results).must_be_kind_of Google::Cloud::Spanner::Results _(results.fields).wont_be :nil? _(results.fields).must_be_kind_of Google::Cloud::Spanner::Fields _(results.fields.keys.count).must_equal 1 _(results.fields[:f1]).must_equal [:STRING] rows = results.rows.to_a # grab them all from the enumerator _(rows.count).must_equal 1 row = rows.first _(row).must_be_kind_of Google::Cloud::Spanner::Data _(row[:f1]).must_equal ["abc", "def", nil, "ghi", nil, "jkl"] end it "merges String Arrays With Empty Strings" do results_hashes = [ { metadata: { row_type: { fields: [{ name: "f1", type: { code: :ARRAY, array_element_type: { code: :STRING }}}] }}, values: [{ list_value: { values: [{ string_value: "abc" }, { string_value: "def" }] }}], chunked_value: true }, { values: [{ list_value: { values: [{