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; Copyright (c) Dave Ray, 2011. All rights reserved.
; The use and distribution terms for this software are covered by the
; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
; which can be found in the file epl-v10.html at the root of this
; distribution.
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
; You must not remove this notice, or any other, from this software.
(ns seesaw.test.table
(:use seesaw.table)
(:use [lazytest.describe :only (describe it testing given)]
[lazytest.expect :only (expect)]))
(describe table-model
(it "should create a table model"
(instance? javax.swing.table.TableModel (table-model)))
(it "should create columns from a list of keys"
(let [t (table-model :columns [:key1 :key2])]
(expect (= "key1" (.getColumnName t 0)))
(expect (= "key2" (.getColumnName t 1)))))
(it "should create columns from a list of maps and keys"
(let [t (table-model :columns [{:key :key1 :text "KEY1"} :key2])]
(expect (= "KEY1" (.getColumnName t 0)))
(expect (= "key2" (.getColumnName t 1)))))
(it "should create rows from a list of maps"
(let [t (table-model :columns [:a :b] :rows [{:a "a0" :b "b0"} {:a "a1" :b "b1"}])]
(expect (= 2 (.getRowCount t)))
(expect (= "a0" (.getValueAt t 0 0)))
(expect (= "b0" (.getValueAt t 0 1)))
(expect (= "a1" (.getValueAt t 1 0)))
(expect (= "b1" (.getValueAt t 1 1)))))
(it "should create row from a map with extraneous fields without crashing"
(let [t (table-model :columns [:a] :rows [{:a "a0" :b "b0"}])]
(expect (= "a0" (.getValueAt t 0 0)))))
(it "should create rows from a map and retain non-column fields"
(let [t (table-model :columns [:a] :rows [{:a 99 :b 98}])
v (value-at t 0)]
(expect (= {:a 99 :b 98} v))))
(it "should create rows from a list of vectors"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])]
(expect (= 2 (.getRowCount t)))
(expect (= "a0" (.getValueAt t 0 0)))
(expect (= "b0" (.getValueAt t 0 1)))
(expect (= "a1" (.getValueAt t 1 0)))
(expect (= "b1" (.getValueAt t 1 1)))))
(it "should throw IllegalArgumentException if an entry in :rows is not a map or vector"
(try
(table-model :columns [:a] :rows [1 2 3 4]) false
(catch IllegalArgumentException e true)))
(it "makes column metadata available through (.getValueAt model -1 -1)"
(let [t (table-model :columns [:a :b])]
(expect (= 1 (:b (.getValueAt t -1 -1))))))
(it "returns false for isCellEditable"
(let [t (table-model :columns [:a :b] :rows [[0 0]])]
(expect (not (.isCellEditable t 0 0))))))
(describe value-at
(it "gets the value of a single row index as a map"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])]
(expect (= {:a "a0" :b "b0" } (value-at t 0)))))
(it "returns non-column values originally inserted in the map"
(let [t (table-model :columns [:a :b] :rows [{:a 0 :b 1 :c 2} {:a 3 :b 4 :d 5}])]
(expect (= {:a 0 :b 1 :c 2} (value-at t 0)))
(expect (= {:a 3 :b 4 :d 5} (value-at t 1)))))
(it "gets the value of a row as a map (indexed by column names) if model was not
created with (table-model)"
(let [t (javax.swing.table.DefaultTableModel. 2 3)]
(expect (= {"A" nil "B" nil "C" nil } (value-at t 0)))))
(it "gets the value of a sequence of row indices as a list of maps"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])]
(expect (= [{:a "a0" :b "b0" } {:a "a1" :b "b1" }] (value-at t [0 1]))))))
(describe update-at!
(it "updates a row with the same format as :rows option of (table-model)"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])
r (update-at! t 0 ["A0" "B0"])]
(expect (= t r))
(expect (= {:a "A0" :b "B0"} (value-at t 0)))))
(it "updates a only the columns specified in a row"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])
r (update-at! t 0 {:a "A0"})]
(expect (= t r))
(expect (= {:a "A0" :b "b0"} (value-at t 0)))))
(it "updates multiple rows with the same format as :rows option of (table-model)"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])
r (update-at! t 1 ["A1" "B1"] 0 {:a "A0" :b "B0"})]
(expect (= t r))
(expect (= {:a "A0" :b "B0"} (value-at t 0))))
(expect (= {:a "A1" :b "B1"} (value-at t 1)))))
(describe insert-at!
(it "inserts a row with the same format as :rows option of (table-model)"
(let [t (table-model :columns [:a :b] :rows [["a0" "b0"] ["a1" "b1"]])
r (insert-at! t 0 ["A0" "B0"])]
(expect (= t r))
(expect (= 3 (.getRowCount t)))
(expect (= {:a "A0" :b "B0"} (value-at t 0)))
(expect (= {:a "a0" :b "b0"} (value-at t 1)))))
(it "inserts multiple rows with the same format as :rows option of (table-model)"
(let [t (table-model :columns [:a] :rows (map vector (range 5)))
r (insert-at! t 1 ["A"] 3 ["B"])]
(expect (= t r))
(expect (= 7 (.getRowCount t)))
(expect (= [{:a 0} {:a "A"} {:a 1} {:a 2} {:a "B"} {:a 3} {:a 4}] (value-at t (range (.getRowCount t))))))))
(describe setRowCount
(it "can extend the number of rows in the table with nils"
(let [t (table-model :columns [:a])]
(.setRowCount t 5)
(expect (= 5 (row-count t)))
(expect (= {:a nil} (value-at t 3)))))
(it "can reduce the number of rows in the table"
(let [t (table-model :columns [:a] :rows [[1] [2] [3] [4] [5]])]
(.setRowCount t 2)
(expect (= 2 (row-count t))))))
(describe remove-at!
(it "removes a row"
(let [t (table-model :columns [:a] :rows (map vector (range 5)))
r (remove-at! t 2)]
(expect (= t r))
(expect (= 4 (.getRowCount t)))))
(it "remove the last row in a table (seesaw issue 49)"
(let [t (table-model :columns [:a] :rows [])
_ (insert-at! t 0 {:a 99})
r (remove-at! t 0)]
(expect (= t r))
(expect (= 0 (.getRowCount t)))))
(it "removes multiple rows, assuming that they are sorted!"
(let [t (table-model :columns [:a] :rows (map vector (range 5)))
r (remove-at! t 1 2 3)]
(expect (= t r))
(expect (= 2 (.getRowCount t)))
(expect (= [{:a 0} {:a 4}] (value-at t [0 1]))))))
(describe clear!
(it "removes all rows from a table"
(let [t (table-model :columns [:a] :rows (map vector (range 5)))
r (clear! t)]
(expect (= r t))
(expect (= 0 (.getRowCount t))))))
(describe row-count
(it "retrievies number of rows in a table"
(let [t (table-model :columns [:a] :rows (map vector (range 5)))]
(expect (= 5 (row-count t))))))
(describe column-count
(it "retrievies number of columns in a table"
(let [t (table-model :columns [:a :b :c :d])]
(expect (= 4 (column-count t))))))
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