45 lines
1.4 KiB
JavaScript
Executable File
45 lines
1.4 KiB
JavaScript
Executable File
/*eslint strict:0*/
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casper.test.begin('events', 2, function(test) {
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casper.plopped = false;
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casper.once("plop", function() {
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this.plopped = true;
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});
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test.assert(Object.keys(casper._events).some(function(i) {
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return i === "plop";
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}), "on() has set an event handler");
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casper.emit("plop");
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test.assert(casper.plopped, "emit() emits an event");
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test.done();
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});
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casper.test.begin('filters', 3, function(test) {
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casper.foo = 0;
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casper.setFilter("test", function(a) {
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this.foo = 42;
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return a + 1;
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});
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test.assert(Object.keys(casper._filters).some(function(i) {
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return i === "test";
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}), "setFilter() has set a filter");
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test.assertEquals(casper.filter("test", 1), 2, "filter() filters a value");
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test.assertEquals(casper.foo, 42, "filter() applies the correct context");
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delete casper.foo;
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test.done();
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});
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casper.test.begin('events order', 2, function(test) {
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casper.mowed = "Moo";
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casper.on("mow", function() {
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this.mowed = casper.mowed + " Moo";
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});
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casper.emit("mow");
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test.assertEquals(casper.mowed, "Moo Moo", "mowed has the correct value");
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casper.prependListener("mow", function() {
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this.mowed = this.mowed + " Boo";
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});
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casper.emit("mow");
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test.assertEquals(casper.mowed, "Moo Moo Boo Moo", "mowed has the correct value");
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test.done();
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});
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