add slider and text_field tests

Author: boydm

test/scenic/component/input/slider_test.exs

@@ -26,7 +26,6 @@ defmodule Scenic.Component.Input.SliderTest do
     tracking: false
   }
 
-
   # ============================================================================
   # info
 
@@ -39,25 +38,27 @@ defmodule Scenic.Component.Input.SliderTest do
   # verify
 
   test "verify passes valid data" do
-    assert Slider.verify({{0,100}, 10}) == {:ok, {{0,100}, 10} }
-    assert Slider.verify({{0.1,100.3}, 10.4}) == {:ok, {{0.1,100.3}, 10.4} }
-    assert Slider.verify({[:red, :green, :blue], :green}) == {:ok, {[:red, :green, :blue], :green} }
+    assert Slider.verify({{0, 100}, 10}) == {:ok, {{0, 100}, 10}}
+    assert Slider.verify({{0.1, 100.3}, 10.4}) == {:ok, {{0.1, 100.3}, 10.4}}
+
+    assert Slider.verify({[:red, :green, :blue], :green}) ==
+             {:ok, {[:red, :green, :blue], :green}}
   end
 
   test "verify fails invalid data" do
     assert Slider.verify(:banana) == :invalid_data
-    assert Slider.verify({{0,100}, 101}) == :invalid_data
-    assert Slider.verify({{0,100}, -1}) == :invalid_data
-    assert Slider.verify({{100,0}, 10}) == :invalid_data
+    assert Slider.verify({{0, 100}, 101}) == :invalid_data
+    assert Slider.verify({{0, 100}, -1}) == :invalid_data
+    assert Slider.verify({{100, 0}, 10}) == :invalid_data
 
-    assert Slider.verify({{0.1,100.2}, 101.0}) == :invalid_data
-    assert Slider.verify({{0.4,100.2}, 0.1}) == :invalid_data
-    assert Slider.verify({{100.2,0.4}, 10.1}) == :invalid_data
+    assert Slider.verify({{0.1, 100.2}, 101.0}) == :invalid_data
+    assert Slider.verify({{0.4, 100.2}, 0.1}) == :invalid_data
+    assert Slider.verify({{100.2, 0.4}, 10.1}) == :invalid_data
 
     # mixed integer and float
-    assert Slider.verify({{0,100.1}, 10}) == :invalid_data
-    assert Slider.verify({{0.1,100}, 10}) == :invalid_data
-    assert Slider.verify({{0,100}, 10.3}) == :invalid_data
+    assert Slider.verify({{0, 100.1}, 10}) == :invalid_data
+    assert Slider.verify({{0.1, 100}, 10}) == :invalid_data
+    assert Slider.verify({{0, 100}, 10.3}) == :invalid_data
 
     # list where initial is not in list
     assert Slider.verify({[:red, :green, :blue], :yellow}) == :invalid_data
@@ -72,7 +73,7 @@ defmodule Scenic.Component.Input.SliderTest do
     assert state.value == @initial_value
     assert state.extents == @extents
     assert state.id == :test_id
-    assert state.tracking == :false
+    assert state.tracking == false
   end
 
   # ============================================================================
@@ -88,6 +89,7 @@ defmodule Scenic.Component.Input.SliderTest do
         @state
         | tracking: false
       })
+
     assert state.tracking
     assert state.value != @state.value
 
@@ -110,6 +112,7 @@ defmodule Scenic.Component.Input.SliderTest do
         @state
         | tracking: true
       })
+
     refute state.tracking
 
     # confirm the input was released
@@ -129,6 +132,7 @@ defmodule Scenic.Component.Input.SliderTest do
         @state
         | tracking: true
       })
+
     assert state.tracking
     assert state.value != @state.value
 
@@ -138,5 +142,4 @@ defmodule Scenic.Component.Input.SliderTest do
     # confirm the value change was sent
     assert_receive({:"$gen_cast", {:event, {:value_changed, :test_id, 34}, ^self}})
   end
-
-end
+end

test/scenic/component/input/text_field_test.exs

@@ -13,8 +13,8 @@ defmodule Scenic.Component.Input.TextFieldTest do
   alias Scenic.ViewPort
   alias Scenic.Component.Input.TextField
 
-  @initial_value  "Initial value"
-  @initial_password  "*************"
+  @initial_value "Initial value"
+  @initial_password "*************"
 
   @state %{
     graph: Graph.build(),
@@ -64,7 +64,7 @@ defmodule Scenic.Component.Input.TextFieldTest do
     assert state.type == :text
     assert state.id == :test_id
 
-    {:ok, state} = TextField.init(@initial_value, styles: %{type: :password} )
+    {:ok, state} = TextField.init(@initial_value, styles: %{type: :password})
     assert state.value == @initial_value
     assert state.display == @initial_password
     assert state.type == :password
@@ -73,8 +73,6 @@ defmodule Scenic.Component.Input.TextFieldTest do
   # ============================================================================
   # handle_input
 
-
-
   # ============================================================================
   # control keys
 
@@ -111,7 +109,7 @@ defmodule Scenic.Component.Input.TextFieldTest do
     {:ok, tables_pid} = Scenic.ViewPort.Tables.start_link(nil)
     context = %ViewPort.Context{viewport: self}
 
-    length = String.length( @initial_value )
+    length = String.length(@initial_value)
     state = %{@state | index: length - 2}
 
     {:noreply, state} = TextField.handle_input({:key, {"right", :press, 0}}, context, state)
@@ -162,7 +160,7 @@ defmodule Scenic.Component.Input.TextFieldTest do
     {:ok, tables_pid} = Scenic.ViewPort.Tables.start_link(nil)
     context = %ViewPort.Context{viewport: self}
 
-    length = String.length( @initial_value )
+    length = String.length(@initial_value)
 
     state = %{@state | index: 4}
     {:noreply, state} = TextField.handle_input({:key, {"end", :press, 0}}, context, state)
@@ -215,7 +213,7 @@ defmodule Scenic.Component.Input.TextFieldTest do
     {:ok, tables_pid} = Scenic.ViewPort.Tables.start_link(nil)
     context = %ViewPort.Context{viewport: self}
 
-    length = String.length( @initial_value )
+    length = String.length(@initial_value)
     pos = length - 2
     state = %{@state | index: pos}
 
@@ -238,7 +236,6 @@ defmodule Scenic.Component.Input.TextFieldTest do
     Process.exit(tables_pid, :shutdown)
   end
 
-
   test "handle_input {:codepoint adds and moves cursor to right" do
     self = self()
     scene_ref = make_ref()
@@ -255,7 +252,7 @@ defmodule Scenic.Component.Input.TextFieldTest do
     assert state.index == 3
     assert state.value == "Inaitial value"
     assert state.display == "Inaitial value"
-    
+
     # can also add strings
     {:noreply, state} = TextField.handle_input({:codepoint, {".com", 0}}, context, state)
     assert state.index == 7
@@ -287,31 +284,14 @@ defmodule Scenic.Component.Input.TextFieldTest do
     assert state.index == 3
     assert state.value == "Inaitial value"
     assert state.display == @initial_password <> "*"
-    
+
     # cleanup
     Process.exit(tables_pid, :shutdown)
   end
 
-
   test "handle_input does nothing on unknown input" do
     context = %ViewPort.Context{viewport: self()}
     {:noreply, state} = TextField.handle_input(:unknown, context, @state)
     assert state == @state
   end
-
 end
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