chore: init commit

in worker.../repo/GITFOLDER.zip is the .git folder.

worker-toolkit-stocks-in-the-future/repo/test/models/grade_entry_test.rb

@@ -0,0 +1,101 @@
+# frozen_string_literal: true
+
+# test/models/grade_entry_test.rb
+require "test_helper"
+
+class GradeEntryTest < ActiveSupport::TestCase
+  test "factory" do
+    assert build(:grade_entry).validate!
+  end
+
+  test "math_grade, reading_grade, and attendance_days accept any string or nil" do
+    entry = build(
+      :grade_entry,
+      math_grade: "A+",
+      reading_grade: "B-",
+      attendance_days: 45
+    )
+    assert entry.valid?
+
+    entry.math_grade = nil
+    entry.reading_grade = nil
+    entry.attendance_days = nil
+    assert entry.valid?
+  end
+
+  test "#earnings_for_attendance is 20 cents per day" do
+    entry = build(:grade_entry, attendance_days: 0)
+    assert_equal 0, entry.earnings_for_attendance
+
+    entry.attendance_days = 5
+    assert_equal 100, entry.earnings_for_attendance
+
+    entry.attendance_days = 12
+    assert_equal 240, entry.earnings_for_attendance
+  end
+
+  test "#attendance_perfect_earnings returns $1 only for perfect attendance" do
+    entry = build(:grade_entry, attendance_days: 5, is_perfect_attendance: true)
+    assert_equal 1_00, entry.attendance_perfect_earnings
+
+    entry.is_perfect_attendance = false
+    assert_equal 0, entry.attendance_perfect_earnings
+  end
+
+  test "#earnings_for_reading grade is $2 for B, $3 for an A" do
+    entry = build(:grade_entry, reading_grade: nil)
+
+    ["F", "D", "C-", "C", "C+"].each do |grade|
+      entry.reading_grade = grade
+      assert_equal 0, entry.earnings_for_reading
+    end
+
+    ["B-", "B", "B+"].each do |grade|
+      entry.reading_grade = grade
+      assert_equal 2_00, entry.earnings_for_reading
+    end
+
+    ["A-", "A", "A+"].each do |grade|
+      entry.reading_grade = grade
+      assert_equal 3_00, entry.earnings_for_reading
+    end
+  end
+
+  test "#earnings_for_math grade is $2 for B, $3 for an A" do
+    entry = build(:grade_entry, math_grade: nil)
+
+    ["F", "D", "C-", "C", "C+"].each do |grade|
+      entry.math_grade = grade
+      assert_equal 0, entry.earnings_for_math
+    end
+
+    ["B-", "B", "B+"].each do |grade|
+      entry.math_grade = grade
+      assert_equal 2_00, entry.earnings_for_math
+    end
+
+    ["A-", "A", "A+"].each do |grade|
+      entry.math_grade = grade
+      assert_equal 3_00, entry.earnings_for_math
+    end
+  end
+
+  test "subject improvement earnings returns 0 when no previous entry or no improvement" do
+    entry = build(:grade_entry, math_grade: "A", reading_grade: "A")
+    assert_equal 0, entry.math_improvement_earnings(nil)
+    assert_equal 0, entry.reading_improvement_earnings(nil)
+
+    previous_entry = build(:grade_entry, math_grade: "B", reading_grade: "B")
+    worse_entry = build(:grade_entry, math_grade: "C", reading_grade: "C")
+    assert_equal 0, worse_entry.math_improvement_earnings(previous_entry)
+    assert_equal 0, worse_entry.reading_improvement_earnings(previous_entry)
+  end
+
+  test "subject improvement earnings returns $2 when grade has improved" do
+    previous_entry = build(:grade_entry, math_grade: "C", reading_grade: "C")
+    improved_entry = build(:grade_entry, math_grade: "B", reading_grade: "B")
+
+    assert_equal 2_00, improved_entry.math_improvement_earnings(previous_entry)
+    assert_equal 2_00, improved_entry.reading_improvement_earnings(previous_entry)
+  end
+end