mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2024-06-02 20:18:20 -04:00
106 lines
3 KiB
Go
106 lines
3 KiB
Go
// This file is part of Gopher2600.
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//
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// Gopher2600 is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Gopher2600 is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Gopher2600. If not, see <https://www.gnu.org/licenses/>.
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package commandline_test
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import (
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"testing"
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"github.com/jetsetilly/gopher2600/debugger/terminal/commandline"
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"github.com/jetsetilly/gopher2600/test"
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)
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func TestTokeniser_spaces(t *testing.T) {
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var toks *commandline.Tokens
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var s string
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toks = commandline.TokeniseInput("FOO")
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test.ExpectEquality(t, toks.Len(), 1)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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toks = commandline.TokeniseInput("FOO ")
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test.ExpectEquality(t, toks.Len(), 1)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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toks = commandline.TokeniseInput("FOO BAR")
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test.ExpectEquality(t, toks.Len(), 2)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAR")
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toks = commandline.TokeniseInput(" FOO BAR ")
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test.ExpectEquality(t, toks.Len(), 2)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAR")
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toks = commandline.TokeniseInput(" FOO BAR BAZ")
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test.ExpectEquality(t, toks.Len(), 3)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAR")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAZ")
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}
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func TestTokeniser_quotes(t *testing.T) {
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var toks *commandline.Tokens
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var s string
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// last argument is quoted
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toks = commandline.TokeniseInput("FOO \"BAR BAZ\" ")
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test.ExpectEquality(t, toks.Len(), 2)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAR BAZ")
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// middle argument is quoted
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toks = commandline.TokeniseInput("FOO \"BAR BAZ\" QUX")
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test.ExpectEquality(t, toks.Len(), 3)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAR BAZ")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "QUX")
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// first argument is quoted
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toks = commandline.TokeniseInput("\"FOO BAR\" BAZ QUX")
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test.ExpectEquality(t, toks.Len(), 3)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "FOO BAR")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "BAZ")
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s, _ = toks.Get()
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test.ExpectEquality(t, s, "QUX")
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// the only argument is quoted and with leadig and trailing space
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toks = commandline.TokeniseInput(" \" FOO BAR \" ")
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test.ExpectEquality(t, toks.Len(), 1)
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s, _ = toks.Get()
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test.ExpectEquality(t, s, " FOO BAR ")
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}
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func TestTokeniser_singleCharArgs(t *testing.T) {
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toks := commandline.TokeniseInput("FOO & BAR")
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test.ExpectEquality(t, toks.Len(), 3)
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}
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