Finishing the tests for Excel features.

api/excel/features/excel.feature

@@ -1,8 +1,21 @@
 Feature: The Excel API client
-# ======================== Excel Read method ========================
-    # Scenario: Using the Excel Read method
-    #     It is not posible to test this method, because there is no way to know where will be an Excel sheet on the user's machine.
+# ======================== Excel New method ========================
+    Scenario: Using the Excel New method
+        Given an Excel client
+        When the Excel New method is called
+        Then a new Excel sheet must be created
 
 # ======================== Excel Write method ========================
-    # Scenario: Using the Excel Write method
-        #     It is not posible to test this method, because there is no way to know where will be an Excel sheet on the user's machine.
+    Scenario: Using the Excel Write method
+        Given an Excel client
+        And an Excel sheet
+        When the Excel Write method is called on this sheet to write
+        Then the writing must be successful
+
+# ======================== Excel Read method ========================
+    Scenario: Using the Excel Read method
+        Given an Excel client
+        And an Excel sheet
+        And the text "churros" text written in the A1 cell
+        When the Excel Read method is called
+        Then the word "churros" must be returned in the position [0][0]

api/excel/features/steps/steps.py

@@ -0,0 +1,52 @@
+from behave import *
+
+from cli import Excel
+import os
+
+# ===================================== Excel New =====================================
+@given(u'an Excel client')
+def step_impl(context):
+    context.client = Excel()
+
+@when(u'the Excel New method is called')
+def step_impl(context):
+    path = os.getcwd()
+    context.new_return = context.client.new(path+"/test.xls", "")
+
+@then(u'a new Excel sheet must be created')
+def step_impl(context):
+    path = os.getcwd()
+    assert context.new_return == "ok" and "test.xls" in os.listdir(path), "The Excel sheet was not created as expected."
+
+
+# ===================================== Excel Write =====================================
+@given(u'an Excel sheet')
+def step_impl(context):
+    path = os.getcwd()
+    context.new_return = context.client.new(path+"/test.xls", "")
+
+@when(u'the Excel Write method is called on this sheet to write')
+def step_impl(context):
+    path = os.getcwd()
+    context.write_return = context.client.write(path+"/test.xls", "Planilha1", "A1", "churros", "s")
+
+@then(u'the writing must be successful')
+def step_impl(context):
+    path = os.getcwd()
+    assert context.write_return == "ok" and context.client.read(path+"/test.xls", "Planilha1")[0][0] == "churros", "The Write method failed unexpectedly."
+
+
+# ===================================== Excel Read =====================================
+@given(u'the text "churros" text written in the A1 cell')
+def step_impl(context):
+    path = os.getcwd()
+    context.write_return = context.client.write(path+"/test.xls", "Planilha1", "A1", "churros", "s")
+
+@when(u'the Excel Read method is called')
+def step_impl(context):
+    path = os.getcwd()
+    context.read_return = context.client.read(path+"/test.xls", "Planilha1")
+
+@then(u'the word "churros" must be returned in the position [0][0]')
+def step_impl(context):
+    assert context.read_return[0][0] == "churros", "The Read method did not worked as axpected."