Fix typos

README.md

@@ -314,7 +314,7 @@ Calendar examples.
 
 ## Trouble shooting
 
-Problem: an error like this occours:
+Problem: an error like this occurs:
 
 ```
 ** (exit) an exception was raised:

lib/calendar/date.ex

@@ -657,7 +657,7 @@ defimpl Calendar.ContainsDate, for: Calendar.NaiveDateTime do
 end
 defimpl Calendar.ContainsDate, for: Tuple do
   def date_struct({y, m, d}) when y > 23, do: Calendar.Date.from_erl!({y, m, d})
-  def date_struct({y, _m, _d}) when y <= 23, do: raise "date_struct/1 was called. ContainsDate protocol is not supported for 3-element-tuples where the year is 23 or less. This is to avoid accidently trying to use a time tuple as a date. If you want to work with a date from the year 23 or earlier, consider using a Calendar.Date struct instead."
+  def date_struct({y, _m, _d}) when y <= 23, do: raise "date_struct/1 was called. ContainsDate protocol is not supported for 3-element-tuples where the year is 23 or less. This is to avoid accidentally trying to use a time tuple as a date. If you want to work with a date from the year 23 or earlier, consider using a Calendar.Date struct instead."
   def date_struct({{y, m, d}, {_hour, _min, _sec}}), do: Calendar.Date.from_erl!({y, m, d})
   def date_struct({{y, m, d}, {_hour, _min, _sec, _usec}}), do: Calendar.Date.from_erl!({y, m, d})
 end

lib/calendar/date_time.ex

@@ -450,7 +450,7 @@ defmodule Calendar.DateTime do
   end
 
   # When we have a list of 2 periods, return the one where UTC offset
-  # and standard offset matches. The is used for instance during ambigous
+  # and standard offset matches. The is used for instance during ambiguous
   # wall time in the fall when switching back from summer time to standard
   # time.
   # If there is just one period, just return the only period in the list
@@ -485,7 +485,7 @@ defmodule Calendar.DateTime do
   end
 
   @doc """
-  Takes an erlang style 3 touple timestamp with the form:
+  Takes an erlang style 3 tuple timestamp with the form:
   {megasecs, secs, microsecs}
 
   This is the form returned by the Erlang function `:erlang.timestamp()`
@@ -520,7 +520,7 @@ defmodule Calendar.DateTime do
   Takes an Erlang-style date-time tuple and additionally a timezone name.
   Returns a tuple with a tag and a DateTime struct.
 
-  The tag can be :ok, :ambiguous or :error. :ok is for an unambigous time.
+  The tag can be :ok, :ambiguous or :error. :ok is for an unambiguous time.
   :ambiguous is for a time that could have different UTC offsets and/or
   standard offsets. Usually when switching from summer to winter time.
 
@@ -537,7 +537,7 @@ defmodule Calendar.DateTime do
                               zone_abbr: "-03",
                               utc_offset: -10800, std_offset: 0, microsecond: {0, 0}} }
 
-    Switching from summer to wintertime in the fall means an ambigous time.
+    Switching from summer to wintertime in the fall means an ambiguous time.
 
       iex> from_erl({{2014, 3, 9}, {1, 1, 1}}, "America/Montevideo")
       {:ambiguous, %Calendar.AmbiguousDateTime{possible_date_times:
@@ -613,7 +613,7 @@ defmodule Calendar.DateTime do
          minute: min, second: sec, time_zone: timezone, zone_abbr: period.zone_abbr,
          utc_offset: period.utc_off, std_offset: period.std_off, microsecond: microsecond } }
   end
-  # When a time is ambigous (for instance switching from summer- to winter-time)
+  # When a time is ambiguous (for instance switching from summer- to winter-time)
   defp from_erl_periods({{year, month, day}, {hour, min, sec}}, timezone, periods, microsecond) when length(periods) == 2 do
     possible_date_times =
     Enum.map(periods, fn period ->

lib/calendar/date_time/format.ex

@@ -141,7 +141,7 @@ defmodule Calendar.DateTime.Format do
   The decimal_count integer defines the number fractional second digits.
   The decimal_count must be between 0 and 6.
 
-  Fractional seconds are not rounded up, but rather trucated.
+  Fractional seconds are not rounded up, but rather truncated.
 
   ## Examples
 
@@ -287,7 +287,7 @@ defmodule Calendar.DateTime.Format do
       "TZID=America/New_York:19980119T020000"
   """
   def rfc5545(%DateTime{} = datetime) do
-    # Convert datetime to NaiveDateTime for compatability with Elixir 1.3's NaiveDateTime.to_iso8601
+    # Convert datetime to NaiveDateTime for compatibility with Elixir 1.3's NaiveDateTime.to_iso8601
     naive_datetime_string =
       datetime
       |> Calendar.DateTime.to_naive()

lib/calendar/date_time/parse.ex

@@ -248,7 +248,7 @@ defmodule Calendar.DateTime.Parse do
       iex> rfc3339_utc("1996-12-19T16:39:57-08:00")
       {:ok, %DateTime{year: 1996, month: 12, day: 20, hour: 0, minute: 39, second: 57, time_zone: "Etc/UTC", zone_abbr: "UTC", std_offset: 0, utc_offset: 0}}
 
-      # No seperation chars between numbers. Not RFC3339, but we still parse it.
+      # No separation chars between numbers. Not RFC3339, but we still parse it.
       iex> rfc3339_utc("19961219T163957-08:00")
       {:ok, %DateTime{year: 1996, month: 12, day: 20, hour: 0, minute: 39, second: 57, time_zone: "Etc/UTC", zone_abbr: "UTC", std_offset: 0, utc_offset: 0}}
 

test/date_test.exs

@@ -15,7 +15,7 @@ defmodule DateTest do
     assert to_erl(%SomethingThatContainsDate{}) == {2015, 1, 1}
   end
 
-  test "Using a tuple as an argument to a function that expects an argument implenting Calendar.ContainsDate" do
+  test "Using a tuple as an argument to a function that expects an argument implementing Calendar.ContainsDate" do
     assert to_erl({2015, 1, 1}) == {2015, 1, 1}
   end